How Fair Is a Flat Tax?

Listener: 23 January, 1988 (Edited for length)

Keywords: Distributional Economics; Regulation & Taxation;

What is a flat tax on incomes?

Income taxes are imposed on different categories of incomes at different rates. For instance, under the regime introduced in October 1986, at the same time the Goods and Services Tax (GST) was introduced, the first $9500 of annual taxable income (say $180 per week) was taxed at 15 percent (or 15 cents in each dollar). The amount between $9500, and $30,000 ($180 to $580 per week) was taxed at 30 percent and the balance above $30,000 was taxed at 48 percent.

This meant that as one’s income increased, the share paid in tax to the government increased. Ignoring exemptions, a person on $10,000 a year pays just under 16 percent of their income in tax, a person on $100,000 a year pays just over 41 percent of their income in tax. This is called a progressive income tax.

Under a flat tax the three steps would be replaced with a single tax on all income. Suppose the rate was 25 percent. Then a person with an income of $10,000 or $100,000 a year would pay the same share – 25 percent – of their income in taxation. The rich would still pay more tax, but they would not pay proportionally more tax. The progressivity of the income tax scale is lost.

What are the advantages of a flat tax if we lose this progressivity?

The advantages of a flat tax are said to be easier administration and less effect on market incentives.

Obviously a flat tax involves simpler calculations for employers, taxpayers, and the Department of Inland Revenue. It also eliminates some of the opportunities for tax avoidance and evasion (such as dummy persons and income-splitting). But some of these gains will be balanced out by additional administration by the Department of Social Welfare, and there will still be tax avoidance. Someone on $200,000 a year paying $50,000 tax will still want to avoid paying the tax.

The incentive argument focuses on the lowering of the ‘marginal tax rate’, which is the amount the taxpayer pays on the last dollar of income. About three-quarters of all taxpayers effectively face marginal tax rates of 30 percent or higher. It is argued that in facing these higher tax rates individuals do not have an incentive to go out and earn an extra dollar because the taxation reduces the value of the effort.

Despite the vehemence with which this claim is made, there is remarkably little evidence that high marginal tax rates act as a disincentive (with one exception reported below).

More generally, claims for ‘supply-side’ effects from tax reform tend to be overrated. Where are the major gains that were claimed for the October 1986 GST and income tax reform package? Even more enthusiastic claims were made for the American tax reforms under Reagan. They did not happen either.

There are efficiency improvements from a flat tax but they are much smaller than often claimed, and sometimes barely measurable.

How high is the flat rate tax going to be?

The Government did not announce a figure, waiting for the 1988 budget sums but it is generally supposed that the rate will be about 23 percent.

Interpreting any figure requires care because of inflation and other changes in the tax regime, including a higher rate of GST. A 23 percent flat income tax rate with a 12 percent GST is about the same as a 25 percent flat income tax with a 10 percent GST.

Taking a 25 percent flat rate, and not adjusting for the GST change, how are taxpayers going to be affected?

Compared to the present regime and a 25 percent flat-tax regime, and ignoring deductibility of things like life insurance and superannuation payments (which are to be deleted), and family support. virtually everyone with taxable income less than $30,000 a year (or $580 a week) will be worse off under a flat tax of 25 percent. Only about 10 percent of taxpayers have annual incomes of $30,000 plus.

The reason for this is that in order to give large tax cuts to the rich, those on lower and middle incomes have to pay more tax. Douglas acknowledges this possibility, for he is reported as having said that some people ‘may be worse off on day one of the regime’.

However the actual number of those worse off will not be as large as the above numbers suggest, because the Government has also promised to increase its guaranteed family minimum income level. But it would appear that unless there are special transition provisions, the childless on incomes below $30,000 a year are likely to be worse off on ‘day one’.

How does the Guaranteed Minimum Family Income (GMFI) fit in?

We do not know the details. Roger Douglas has said that the ‘grossed-up’ income for the full-time family will be in the region of $23,000 to $26,000 a year. (Grossed up means before tax is deducted.) The after-tax weekly rate is likely to be between $340 and $375 a week, compared with the figure of $270 a week announced in the 1987 budget. Thus the Government’s intention appears to be to give a real boost to low-income families with children.

What we do not know is how they will treat families with more than one child, how the tax credit will be financed, whether the family benefit will be maintained and to what extent family support will be reduced or ‘abated’ out.

Wait a moment. If family support is to be abated out, does that not mean that many families will face higher marginal taxation than the flat rate?

Yes. We can illustrate this by assuming that the abatement rate stays at its present 18 percent. That means once family support begins to be abated, the family which earns an extra dollar will pay 25 cents in tax, and have their family support reduced by 18 cents. So of their initial dollar they will have only 57 cents (i.e. 100 minus 25 minus 18 cents) in the hand. We call this 43 percent the ‘effective marginal tax rate’.

This is confusing. First I am told it is a good thing to have a lower marginal tax rate. and the flat tax will ensure this, then you tell me that many families are likely to face higher effective marginal tax rates than the rich.

True. And so will national superannuitants (since it is not planned to abolish that surcharge), probably many social security beneficiaries. So a lot of people are likely to face higher effective marginal tax rates than the rate paid by top taxpayers.

Interestingly, the one group for which there is convincing evidence for significant disincentive effects from higher tax rates are those who are part-time workers or thinking of entering the labour force. A lot of people mentioned in the previous paragraph are in this group.

Could we not get out of the bind of these higher marginal tax rates by not abating family support?

Yes, but that would be very expensive. Not abating family support at its current level would raise the cost from $400m a year to $1000m a year. Funding the extra $600m (plus whatever is required for the higher GMFI) would require a higher flat rate tax. .

If there was no abatement of family support, national superannuation, and low abatement on social security and any transitional rebates, the flat rate would be nearer 30 percent.

But even with abatement, how is the Government planning to raise the revenue it needs for its package?

Some of the income tax costs will be paid by others paying higher income taxes. The Government has also announced extra revenue hiking GST to 12.5 percent on October 1, 1988. It is also closing various tax loopholes, but it is always doing that. The elimination of the tax concessions on life insurance and superannuation will reduce the flat rate, although not the actual tax people pay, since the flat rate will be spread over more of their income.

There may also have to be cuts in social spending, or perhaps the Government will run a larger government deficit before sales of assets. But the sums have not been done yet. That is why the Government has not announced the details of the proposals such as the flat tax rate and the rates of abasement.

So is the new tax and benefit package progressive?

What we know is that the Government has promised to transfer income from the childless on low and middle incomes to poor families. That is a progressive redistribution.

We also know that there will be a transfer from those on low and middle incomes to the rich. That is an anti-progressive or ‘regressive’ redistribution of income.

So the package has both progressive and regressive features. The rich and some poor families will be markedly better off, the rest will not.

Is that fair?

The Government established a Royal Commission on Social Policy, at the centre of whose terms of reference was to investigate the fairness of our society and economy.

A central question which it must have been pondering is what is a fair contribution from the rich to the funding of the welfare state? Should they contribute in proportion to their income, as under a flat tax? Or should they contribute proportionally more than those on lower incomes, as under the present tax regime?

The Government appears to have preempted the Royal Commission’s decision by choosing the flat-tax decision. It is rather like the Government commencing legislation while a court is still considering it, which is a reason why the commissioners threatened to resign.

Whether the commissioners will establish principles which will justify the new tax and benefit system, or whether they will conclude it is fair that the rich pay proportionally more tax remains to be seen. Perhaps they will decide that any pronouncement of theirs will be so compromised by the decisions the Government has already taken, that the Royal Commission will avoid the issue. Which would be a pity, because fairness in the tax system is one of the most important issues which faces the community.

Bubble and Pop

Listener: 28 November, 1987

Keywords: Business & Finance; Macroeconomics & Money;

Don’t ask why the share market crashed at the end of October. Rather ask why it rose in the preceding months. It is easy enough to describe sharemarket booms and busts by the phrase ‘mob psychology’, but this is not an explanation. What if each individual behaves rationally? Could that produce a stampede?

One explanation makes a distinction between ‘fundamentalists’ and ‘chartists’. The former look at the underlying performance of companies and the economy. The fundamental value of a share reflects its ability to generate future earnings. By objective criteria neither the economy nor most companies are going to be buoyantly prosperous over the next few years. Yet by October share prices were wildly out of line with their earnings in relation to past performance.

Chartists are those who rely on charts, such as of share prices. As long as these show a rise, chartists reason they can profit by buying cheap and selling dear. Providing, of course, they do not get caught when the market turns down.

Most of us start off as fundamentalists, but as the sharemarket begins to rise a few become temporary chartists, investing in the expectation of further rises. This reinforces the rise, inducing others to join as temporary chartists. The cycle repeats itself. As the market rises, more fundamentalists become temporary chartists, who in turn become more committed. The bull market rampages upwards.

Most people know in their hearts that the market will turn down some time, although they may have little sense of history. Few dealers and investors can recall the 1929 debacle. Many would have still been at school when the New Zealand sharemarket crashed 40 percent in 1974. Henry Kaufman argues that while American operators are well trained in analytic skills ‘their entrepreneurial drive is not tempered with history’. New Zealand business students rarely get taught much financial history either.

The strategy of the temporary chartist is to be second out of the market, selling shares just after the market turns down. But everyone cannot be second. Some must get out later, and getting out of a market involves selling to someone buying in. Not surprisingly, the bear market collapses faster than the bull market grows, wiping out in a week what has been added in a year. Bulls go up the stairs, bears go down the elevator.

What triggers the switch hardly matters. For months the bull may have been vulnerable. Then a small event will transform it into the bear. There is no relevance in the special factors which are alleged to cause the sharp downswing. Each has a converse as important in an upswing. If our sharemarket follows the US market down, then surely it had followed it upwards. If it is all to do with computer trading, mutual funds, trading on the margin, or forward markets, then they equally explain the rises.

Asymmetry is important. Sharemarkets tend to bubble and pop, not fade to a level well below fundamental values and then blow up. Asset strippers will buy and break up companies whose shares become too cheap. But a share portfolio can be sluggish for a very long time. It took our sharemarket till 1980 to rise again to its 1973 peak. By then consumer prices had more than doubled.

There is another asymmetry: bankruptcy. Some investors may have over-borrowed, finding their shares are not only worth less than what they paid for them, but less than the debts they owe. This may not be as serious a problem in New Zealand because the earlier shakeout this year may have left our investors cautious. But bankruptcy has been significant in almost every sharemarket collapse I have read about.

There may also be improbity, either deliberate or in an attempt to shore up a desperate position. The impression is that incarceration is more common than suicide in sharemarket busts.

Good monetary management can prevent a financial collapse – providing the bankruptcies are not too widespread but it will not prevent losses by innocent parties.

This sharemarket behaviour sheds light on the reliability of private, market decision making. Given that on 20 October business reduced its valuation of its shares by almost 15 percent in a matter of only six hours it is hard to credit the market with a high degree of fundamental rationality.

By focusing on fundamentals, however, the government is likely to outperform the chartists’ alleged business wisdom – promoted, one notes, by that self-same community.

This is not to advocate that the government should enter the sharemarket, although cheerful scepticism towards the claims of operators may dampen some of the wilder speculation and discourage some of the more naive investors.

Where the analysis is most relevant is in foreign exchange markets. Indeed the fundamentalist/chartist analysis has been developed in greatest detail for these. Combined with sharemarket behaviour, it tells us that while the government may not know more than the private market, it is less likely to forget fundamentals in favour of market bubble and crash. That is why throughout the world, governments usefully intervene in exchange markets. At some stage, no doubt, our government may come to learn the same lesson.

Market Incomes: Their Capacity to Deliver a Living Wage

A paper for the New Zealand Planning Council conference, “The Distribution of Income and Wealth in New Zealand”, by Brian Easton*

 

Keywords: Distributional Economics; Social Policy;

 

Probably the first text I ever read as an economics undergraduate was Tjalling Koopmans’ “Three Essays on the State of Economic Science” (1957). The book contains an elegant account of general equilibrium economics and how the price mechanism leads to an efficient competitive equilibrium. There are some complications, one of which Koopmans deals with succinctly.

 

“One ‘hard boiled’ alternative would be to assume instantaneous elimination by starvation of those whose resources prove insufficient for survival…. An alternative … would be to recognise the existence of income transfers through taxation and social insurance.” (p. 62)

 

From the beginning I have never doubted that the market is incapable of ensuring a living wage. As Koopmans says, there will be people with insufficient physical, financial and human resources who will starve if dependent upon the market.

 

Thus, the market is unable to deliver a living wage to all. However, we may want to ask to what extent the market can provide a living wage. This involves both a matter of definition, and a view of the empirical evidence. It also includes some review of the market-related approach mentioned in the Koopmans quotation, sometimes called the “social wage”.[1] In order to be comprehensive in the time at my disposal, I shall have to be brief on each topic.[2]

 

The Living Wage

 

We shall take the concept of a living wage to mean an adequate standard of living. In doing so, the focus is shifted in two ways. First, the concern is with income from all sources, and not just from labour effort. Second, the adequacy is not merely to prevent starvation and maintain life at some minimalist, perhaps animal, level but to focus upon living in a community.

 

The best definition New Zealanders have of this adequate standard of living comes from the Report of the Royal Commission on Social Security (1972) who wrote that the community should aim

 

“First, to enable everyone to sustain life and health;

“Second, to ensure, within limitations which may be imposed by physical or other disabilities, that everyone is able to enjoy a standard of living much like that of the rest of the community, and thus is able to feel a sense of participation in and belonging to the community;

“Third, where income maintenance alone is sufficient (for example, for a physically disabled person), to improve by other means, and as far as possible, the quality of life available.” (p. 65)

 

The point of this list is that the Royal Commission did not have in mind just the maintenance of body and soul, but as indicated in the second objective, an aim to enable everyone to enjoy a sense of participation in and belonging to the community.

 

Note that the Royal Commission’s notion is closely related to that found in John Rawls’ “Theory of Justice” (1971) of the fundamental primary good being “self-respect”, which in turn is related to the traditional New Zealand welfare concern of “dignity”. One is the objective from a community point of view, the other from an individualistic point of view. A person who has self-respect will be able to participate in and feel they belong to the community.

 

There are a number of crucial consequences to this approach. The first is that the minimum standard of living is not fixed eternally, but changes through time and between communities. It is not a notion of absolutes.

 

Second, the notion is not merely an economic one, referring only to the material standard of living. There are other elements which are outside the compass of an economist – perhaps to be dealt with by law, education, attitudinal change, and so on. I give but one example: about a decade ago women told men that the practice of asking masculine nouns and pronouns to also encompass women made them feel as if not belonging and unable to participate fully. As a result there has been an adaptation of the language to recognise explicitly both sexes, and an associated, but somewhat slower, change in attitudes.

 

This does not mean that the economist can ignore all the social issues where wage determination is involved. For instance, equal pay for women is a part of their self-respect. It may be much easier and cheaper to legislate for equal pay, than to use some more complex approach which increases wage flexibility, but involves some other means of maintaining women’s self-respect via, perhaps, a financial grant.

 

Another area where economists need to pay attention is in that of market wealth distribution, which has social and political implications different from the income distribution. To continue the theme of the above illustrations, it is a fact that women still have a less than equal share of the nation’s private wealth.

 

The third point is that there is almost certainly no unique scientifically determined level for the acceptable minimum material standard of living. The level which is chosen will involve a series of judgements, which can be debated vigorously. This is not to conclude that no figure can be settled upon, and, if surveys of attitudes of New Zealanders are any guide, the likely range for the debate is probably quite narrow.

 

In practice the acceptable minimum material standard of living used in New Zealand has been that set by the Royal Commission on Social Security for a married couple on the standard social security benefit. Subsequent work suggested that it was about right, although we could easily argue 10 percent either way. Note that the level for a married couple, often called the Benefit Datum Line (or Poverty Line) has to be translated to an equivalent level for households other than a couple using household equivalence scales. Even more problematic is that there has been little systematic work since the mid-1970s, and subsequent changes may mean that the standard is out of line, in either direction. But until there is this systematic work, we are stuck with the assessment of the 1972 Royal Commission.

 

 

For Whom the Market Fails

 

Given this measure of the material standard of living, we ask for whom does the market fail to provide. An answer to this question can be derived from the work of Suzanne Snively based upon 1981/2 data (1987). The overall conclusion is 30.3 percent of the population had a market income below the benefit datum level.[3]

 

We have to be careful interpreting this figure because the market incomes occurred in an economy in which there was considerable welfare provision. If that provision had not been there, people would have adjusted their behaviour. Those with low market income supported by social security benefits might have found work or have saved more for retirement; some of those living would have died if there had been no welfare state, and so on. The figure is an indication of the proportion of the community who, if the welfare state were abolished overnight, would wake up in the morning with market incomes that would not sustain a minimum standard of living. Thus the figure of a quarter for whom the market is not providing should be treated as an order-of-magnitude figure, with a very limited meaning.

There are four broad reasons for being in this group; handicap, retirement, unemployment and youth. Handicap may arise for physical, intellectual, or psychological reasons. The handicap may exist at birth or arise as a consequence of a subsequent event. In some cases, a market mechanism, such as insurance, can provide for some of the handicapped, but in general it cannot. Unless there is some social provision, the handicapped are obvious candidates for the starvation to death category.

 

The issue of the retired is more complicated. Since at least 1898 New Zealand has had a state-provided unfunded welfare provision for the elderly, which has become increasingly comprehensive and generous. If no such scheme had been instituted, or a different approach had been taken, it is likely that today there would be greater market provision for the retired. For instance in many countries there are state-administered, compulsory schemes, funded by a levy during the retiree’s working life, but which nevertheless receive injections of taxpayer funds. In international comparisons, their pensions are treated as market provision, which is one of the reasons why the distribution of market income in New Zealand can appear more unequal.

 

It does not follow that voluntary private provision for retirement will guarantee an adequate income. Indeed, the three great transformations in public provision for retirement occurred following a major failure in the private system (Easton 1981). It is no accident that the 1898 Old Age Pension Act and the 1938 Social Security Act followed periods of long depression, which have the effect of wiping out private savings. Similarly, the upheaval in the early 1970s followed the shift into double digit annual inflation, which also wiped out much of the value of many people’s savings. Even if there were no problems of transition, it would be foolish to assume that a switch to a private market scheme would result in a retirement provision as comprehensive and adequate as schemes with public involvement.

 

In an obvious sense, the market has failed the unemployed – in two ways. First they do not receive market income – nowhere in the world is there an entirely private-based insurance scheme to supplement the incomes of the unemployed. Second, unemployment means diminished self-respect and less of a feeling of participation and belonging.

 

However, the argument that the market has failed to provide jobs for the unemployed needs to be probed. It is argued that various unjustified government interventions mean that the unemployed cannot get jobs. A frequent claim is that minimum wage laws prevent them from obtaining jobs by offering lower wages. The argument goes on that if there was a fall in the relative wage rates for those with skills that are not currently strong demand, there would be an increase in the total number of jobs. It acknowledged that there will be some job displacement – that is, others will lose thei jobs as a result of these changes – but in aggregate there will be an increase in th• total number of jobs and a reduction in the total unemployed.

 

Even if this were so, there would remain the issue as to whether the income of the unemployed would be higher. To make my argument transparent, I shall assume there is an unemployment benefit. Nevertheless, I assert that under some circumstances workers receive higher market incomes from a higher wage rate, which results in som, unemployment. What happens is that workers can receive more income from periods unemployment and higher wages while they are working, than from full employment with lower wages. Moreover, I can report to you that the labour market conditions for this theoretical possibility actually exist in Australia and New Zealand (Easton 1987).

 

This does not mean that there is no case for increased labour market flexibility: Rather, it means that increases in relative wage flexibility will not deliver all that their advocates seem to promise. Moreover, if the advocates were to use a more sophisticated analysis they would notice that while many workers would be worse off income terms as a result of increased relative wage flexibility, the rest of us • investors and those on high wages and salaries – would be better off. This suggest! policy conclusions which I have detailed elsewhere, that show how to attain higher employment and higher incomes for everyone by coupling increased wage flexibility with lower taxation on workers and higher rates on the rich (Easton 1987).

 

This is, of course, not a purely market solution. It is almost certain that the marker by itself will be unable to deliver a decent living wage to those prone to beirql unemployed.

 

The last category which tends to have inadequate market incomes is the young, or till young and their parents. In the spirit of many of those who advocate labour market liberalization, it could be argued that poverty arising from bringing up children is consequence of unnecessary government intervention. There are laws which limit child employment and require compulsory attendance at school, thus preventing familiesnrecovering the costs of child-rearing by sending them out to work.

 

An even more onerous intervention is the prohibition of slavery. This prevents parents from contracting with finance companies to fund the child-rearing in return for the corporation receiving a share of the child’s earnings when they become a working adult.

 

This illustrates two important principles. First, private markets can solve certain social problems, but the solution may be shocking and unacceptable – like enslavement or death from starvation. Second, many of the problems associated with the economics of children are investment ones, which are not readily tractable to the conventional approach of investment in physical assets.

 

Family Policy

 

The issue of how to deal with the income problem of families with children has a long history in New Zealand, as elsewhere. Pember Reeves seems to have ignored the issue but following the “Harvester” decision of Justice Henry Higgins in the Australiar Arbitration Court in 1907, the New Zealand Court of Arbitration set a minimum wag( based on the perceived needs of family. Higgins was explicit, spelling out the right: of the worker as “a human being in a civilized community entitled to marry and raise family”, and he settled for a minimum wage as being sufficient for a family of five. (Holt 1987).

By 1922, Judge Frazer of the New Zealand Court of Arbitration was pondering about the feasibility of the strategy. If all workers are supporting five people it may be successful but if households consist of one to twelve members, have one to three earners, have children of different ages with different maintenance costs, and have markedly different housing costs, it is not obvious that a single wage can meet all the needs. A wage adequate for a family of five will be luxurious for a single person, and penurious for a family of ten.

 

Step by step, government assistance for families was introduced: in 1914 tax exemptions for children, in 1927 the first incomes-tested family allowance. The 1938 Social Security Act made no direct income provision for children in working families. It appears that it was thought that full employment, together with an appropriate minimum wage, free education and medical services, and cheap housing, was considered sufficient to meet family needs; a similar, view, I suspect, to that of Pember Reeves.

 

However, in 1946 the universal family benefit was introduced, and in the late 1940s there was further minor financial relief to families through free services. This approach which was carried on during the three-year term of the second Labour government, after which the thrust for a conscious family policy seems to have been lost.

 

The 1972 Royal Commission on Social’ Security did not really address family policy issues. At about this time the conventional wisdom held that the poverty problem was limited to beneficiaries. However, from 1976 the third National Government began experimenting with income tax packages to meet family needs, an approach continued by the current Labour Government.

 

1979 was perhaps the last opportunity the Court of Arbitration had to consider the notion of the minimum living wage, its authority to do so being removed by the Remuneration Act in that year. It is fascinating to speculate how the Court may have approached the issue, perhaps there would have been two covert and one overt argument for the determination.

 

The covert ones need to be recounted, but briefly. First, union militancy in wage determination is often based upon those workers most financially squeezed leading the shop floor charge. If they are respected married men with children, such pressures are reinforced. Family income maintenance packages which alleviate these pressures also alleviate such militancy. Second, the notion that the father is responsible for maintaining the family through his own labour is still a deep part of the psyche of married men and women. It is sometimes called a “fertility and finance” attitude, or if you want to trivialize it, “semen and cents”, and contrasts with the view that fathers are also involved with emotional, educational, and recreational activities of the family. The attitude is dying, but slowly, and remains important in parts of the population.

 

The overt issue the Court of Arbitration would have had to confront was the view that it was the responsibility of the employer to pay a decent wage, and family maintenance packages based upon taxation and benefits were a means for employers to avoid this responsibility.

 

The Court would have had some difficulty denying this case in strictly judicial terms. The principle already existed as precedent in earlier cases of the Court. Moreover, for a number of other reasons the Court had been diffident in the past about taking taxation into consideration when setting wages. How the Court would have finally decided can only be conjectured – one would expect that common sense would have interpreted the law judicially – but we can give the account of a mainline economist. The first point would be to ask what is the primary function of wages. The approach of James Meade is to focus on their role as providing employment, and their objective to maintain as full employment as possible (Meade, 1982, Philpott 1985). It thereby denies that the primary purpose of wages is to generate individual household income. That this occurs is felicitous; that it occurs rather unsatisfactorily is not surprising.

 

Separating the role of wages-as-costs, and hence as a major determinant of employment, from the role of wages-as-income, and hence as a major determinant of the material standard of living, is possible because of the existence of a tax and benefit redistributive mechanism. It is also necessary, given the more complex social objectives and conditions which exist today.

 

The economist then focuses upon the feasibility of using the wage system to provide adequate incomes, noting that the dramatic social changes which have occurred over the last twenty years would frustrate any attempt to pursue this goal. The most obvious is the rising importance of mothers in the work force, but other factors include increasing part-time work, higher unemployment, changing family sizes (including more couples choosing not to have children), solo parent families, and the unsatisfactory state of housing finance. Such social changes provided the pressure which resurrected the interest in family policy in the 1970s.

 

The third general point an economist would make is that tax concessions, social security benefits and publically-provided services are not subsidies to employers. It appears that the majority of welfare distribution in New Zealand is not vertical but horizontal (including inter-temporal horizontal which will not be developed further here). Horizontal redistribution occurs when there are transfers within a group. As it happens, workers are both the main source of tax revenue, and the main recipients of the welfare state. The sick worker whose treatment is paid for by a state medical benefit, the worker with children in state education, those on the unemployment benefit and so on, are having their welfare primarily funded from taxation paid by other workers. There is some vertical redistribution, from the rich to the poor, but this horizontal redistribution is more important. Family income maintenance is a part of this redistribution between workers. Thus it is not a subsidy to employers; in a more caring and socially sensitive society it would be called “mutual aid”.

 

 

The Social Wage

 

The technical term for this system of mutual aid is the “social wage” which is usually defined as that part of government spending which provides benefits in cash or kind, to individuals and families. It encompasses government spending on education, health, social security, social welfare, housing, tax rebates and credits for social purposes, and expenditure on community amenities.

 

Alas, New Zealand has no comprehensive review of its social wage similar to that commissioned by the Australian Economic Planning Advisory Council (1987). However we do know from Suzanne Snively’s research that the New Zealand social wage is significant in cost and in redistributive impact.

 

Recall that if households had to depend upon only their market income, 30.3 percent of people would have been below the Benefit Datum Level, or Standard Poverty Line. The actual situation was households paying tax, but having their income supplemented by the social wage including largely free medical and educational services, social security benefits, and tax credits. Now only 9.6 percent of people were below the benefit datum level in 1981/2. This is a figure comparable to that calculated by Rochford and Pudney for 1980/1 (1984), if they had included employment costs in their Household Equivalence Scales.

 

This would give an aggregate number of poor in 1981/2 between 320,000 and 400,000. This figure is lower than the figure I suggested applied for 1974/5 of 550,000 New Zealanders below the B.D.L. (Easton 1976). There are three groups of reasons why there is this difference.

 

First, the sources of data: the 1974/5 Household Survey was the first of its kind, and the Department of Statistics has improved its techniques since, including a more accurate measurement of income. In addition, there have been some improvements in the measurement technology, including Snively’s ability to anchor back to the 1981 census and the use of the ASSET model to give greater precision to measuring the effects of taxes and transfers.

 

A second group of reasons centres around government responses to the concern which developed in the mid-1970s about the existence of family poverty. From 1976 the tax system has been evolving to give greater support to poor families, and insofar as this has been successful it should have reduced the number of poor.

 

Third, social and economic changes may be alleviating poverty. It is true that real after-tax wages have not been rising, while unemployment has. But more mothers are working and families are getting smaller; both phenomena would reduce the amount of poverty.

 

All these points were made in a paper I gave in 1980. The merit of this recent research is that some of the theoretical issues I raised then have been applied, with the conclusion that the 1974/5 figure is probably too high.

 

One vital issue I raised in both my 1975 and 1980 papers, and which has not been tackled yet, is housing costs. We still assume that each household has average housing costs. However, housing costs vary enormously and erratically from household to household, and it is not obvious that the number of people below the benefit datum line with low housing costs balance those just above with high housing costs. My 1974/5 estimate included some allowance for more people being depressed by high housing costs than raised by low ones. I look forward to research that will investigate this issue. Another one which deserves more attention is the costs of children of different ages. Most of the research uses Household Equivalence scales which treat all children equally, even though an adolescent is much more expensive to keep than an infant. So I do not think the new evidence may be interpreted to suggest there has been a dramatic change in the level of poverty between 1984/5 and 1981/2. As I have always insisted, the figures give orders of magnitude only.

 

It is also important that the 1981/2 figure not be used as a proxy for the current level of poverty in New Zealand. Since 1981/2 there have been falling after-tax wages particularly it would appear for the poorest; sharply rising housing costs for some; and rising unemployment. Whether this unemployment is significant among the main earners of households is not known.

 

Note too that, despite family support, a two-child family with a single earner on the average wage gets less relative support than when the family benefit was introduced in 1946.

 

The above analysis suggests a much lower figure for poverty in New Zealand than the estimate proposed by Waldegrave and Coventry (1987). I can identify three major differences.

 

First, they argue that the true poverty line is above the BDL.

 

Second they argue that poverty has been rising rapidly in recent years, paralleling the rise in unemployment.

 

Third, they use a wider definition of poverty. The studies quoted above measure only those people in households with incomes below the poverty line. It would be in the spirit of the Royal Commission on Social Security that the poor also include those who do not receive a fair share of the household income, those who are unemployed but in higher income households, those who are sick but cannot get access to medical services, those who belong to cultural minorities (and we might include women here) and feel oppressed, those whose housing or wealth holdings are inadequate, and so on.

 

These factors would all validly increase the number of the poor, although I am inclined to the view that the Waldegrave/Coventry estimate is probably a little high.

 

Poverty in New Zealand

 

The material on poverty provides some important conclusions. First, despite the social wage there are hundreds of thousands of New Zealanders who are poor in that they postpone visits to the doctor, they cannot afford to keep their house warm in winter, they have few if any holidays away from home, and they occasionally miss meals or have meatless meals because of food costs.

 

Second, the Snively work indicates nevertheless that the social wage was pretty effective at reducing poverty in New Zealand. Without it, 30.3 percent of the population would be poor if they were to continue in their present circumstances. With it, that figure reduces to 9.6 percent. Any attempt to rejig the wage structure to provide a living wage would not be so successful.

 

Third, and here I may be asking the study to bear more weight than was intended, the Snively work does suggest that many of the poor faced high effective tax rates. At that time, a top income recipient faced a maximum tax rate of 60 percent; many poor faced even higher rates, in terms of the degree to which their social wage reduced as their market income rose.

 

This suggests that the effectiveness of the social wage could be improved, but to do so would require a more detailed analysis than is currently available.

 

Policy Conclusion

 

This paper may be summarised by a set of policy conclusions.

First, given the sort of political and social structure that we have, and the sort of economic options that it generates, it is most unlikely that the market system by itself will guarantee everyone a decent living wage. It needs some modification.

 

Second, the primary objective of the wage structure should be to maximise employment with a high standard of living. This objective is a priority because

 

(i) employment gives self-respect, and a sense of participating in and belonging to a community;

 

(ii) full employment gives greater national output and the possibility of a higher social wage;

 

(iii) for most, but not all, the income from employment is a substantial (and often adequate) means of attaining the social wage.

 

Third, while maximum employment is the priority for wage determination, other objectives such as status enhancement and income maintenance should be included providing they are not too damaging to the primary objective.

 

Fourth, while excessive wage rigidity is to be eschewed, relative wage flexibility is not likely to solve the employment problem, and it is possible that excessive pursuit of wage flexibility is likely to damage the status enhancement and incomes maintenance objectives without markedly adding to jobs.

 

Fifth, an integral step in abandoning the objective of guaranteeing a living wage through the employment system is a fair social wage which results in an overall income maintenance system which guarantees an adequate minimum standard of living.

 

Sixth, on the basis of available information, the existing social wage, which consists most obviously of social security and income tax credits plus reasonably free education, health and other welfare services, is fairly successful at reducing much of the poverty which would exist in New Zealand if there were no social wage.

 

Seventh, there is, however, no room for complacency. There are hundreds of thousands of people who have a standard of living which means they cannot feel they belong to the community, nor participate in it.

 

Eighth, there is, moreover, probably room for improvements in the efficiency of the delivery of the social wage. There are three obvious areas for attention. One is the high effective rates of taxation on the poor – I suggest a good policy principle is that top tax rates on the poor and on the middle income range should not exceed the top tax rates on the rich. The second area for urgent attention is housing. And third is the infringement upon the traditional scope of the welfare state by higher charges to users and victims which appear to be aimed at reducing funding costs rather than improving the efficiency of the social wage.

 

Ninth and finally, I do not think that a major reconstruction of the social wage is urgent. A more sensible approach would be to commence with a well founded independent research program, to measure and assess the effectiveness of the social wage. Without such a research program, any reconstruction may add to poverty and inefficiency; and in any case there will be widespread additional mistrust of the reformers.

 

Notes:

1.David Pichaud reminded us during the seminar that there are also considerable

voluntary transfers between individuals, most notably within the family.

2. The arguments are elaborated in the author’s Social Policy and the Welfare
State in New Zealand
(Allen and Unwin 1980), and Wages and the Poor (Allen and Unwin, 1986).

3. I am grateful to Suzanne Snively for access to her research (1987). A paper detailing the method and elaborating the results will be made available as soon as the Trust has the resources.

 

Bibliography

Easton, B. H. (1976) “Poverty in New Zealand; Estimates and Reflections” Political Science, December 1976. (Reprinted in B. H. Easton, Income Distribution in New Zealand, NZIER Research Paper 28, 1983)

(1980) Poverty in New Zealand; Five Years After (Paper to conference of NZ Sociological Association, 1980 – Mimeo)

(1981) Pragmatism and Progress: Social Security in the Seventies (CUP)

(1987) Labour Flexibility, Wages and Free Lunches (University of Melbourne Department of Economics, Research Paper No. 180)

 

Economic Planning Advisory Council (1987) Aspects of the Social Wage: A Review of Social Expenditures and Redistribution (Australian Government Printers)

 

Holt, J. (1987) Compulsory Arbitration in New Zealand: The First Forty Years (AUP).

 

Koopmans, T. J. (1957) Three Essays on the State of Economic Science (McGraw Hill).

 

Meade, J. E. (1982) Stagflation (Vols I & II) (Allen and Unwin)

 

Philpott, B.P. (1985) Economic Research and Economic Policy (NZIER Discussion Paper 29)

 

Rawls, J. (1971) A Theory of Justice (Harvard University Press).

 

Rochford, M. W. and K. J. Pudney (1984) An Exploratory Application of Income Equivalences to the Examination of Household Living levels (Working Paper 006R/17P of the Department of Social Welfare)

 

Royal Commission on Social Security (1972) Social Security in New Zeaand (Government Printer)

Snively, S. (1987) The 1981/82 Government Budget and Household Income Distribution (NZ Planning Council).

Waldegrave , C. and R. Coventry (1987) Poor New Zealand : An Open Letter on Poverty (Platform Publishing).

 

*This paper is sponsored by the Economic and Social Trust of New Zealand. The primary objective of the Trust is to promote independent quality economic and social research in the public interest. The trust is grateful for support from the Downing Fellowship in Social Economics at the University of Melbourne, the Research Project on Economic Planning of the Victoria University of Wellington, and the Easton family.

Christening a Book

Listener 3 October, 1987
 

Keywords: Distributional Economics; Social Policy;
 

I t was meant to be a book launching, but it was really a christening. Instead of us all standing around in a bookshop, gallery or library –  wine glass in hand, gossiping and complaining about the latest book awards – we commenced with an hour-long service in a plain church hail. And the packed audience were not the literati either; the majority were the local congregation –  Maori Pakeha, Samoan, including family groups.
 

Poor New Zealand is, for library purposes, written by Charles Waldegrave and Rosalyn Coventry. But without diminishing their effort, the book is also the product of the Family Centre of the Anglican Social Centre in Lower Hutt. Thus the unusual audience and approach.
 

As the service proceeded, I pondered on what was fundamentally different. That morning I had been rung by a journalist for the names of people who could, comment on the book. After the obvious academics, I began listing those with direct experience of the poor. Suddenly I realised that I was naming ministers, nuns, priests who had worked with and articulated the concerns of the poor. I searched mentally for someone outside the churches, picked on a school teacher, then recalled he was a Methodist lay preacher. Christianity was started as a movement of the slaves and the oppressed — “blessed are the meek for they shall inherit the earth” — and while its membership has widened, that concern remains prominent.
 

Very often the concerns are precipitated by parish pressures. That is what happened to the Reverend Charles Waldegrave who admits to having come from a fairly well-off background. Pauline O’Regan’s A Changing Order tells a similar story. A summary of academic information is in my Wages and the Poor, but no scientific survey captures the reality of families in difficulty through unemployment, sickness, inadequate housing, financial shortage and the personal and family pressures these generate. People like Charles and Pauline see them daily.
 

I am less taken than many with this book’s claim that there are a million people in poverty in New Zealand. This li substantially higher than the estimates ol the numbers in families with incomes below the poverty line (the material standard of living of a married couple on social security benefit). However, the book uses a wider definition of poverty. People may be in families with adequate incomes, yet still be poor–  families in which income is shared unfairly, or in which there is violence, or with people who cannot get jobs, people who are sick or handicapped, families who live in inadequate housing, or suffer from social insensitivity to such things as race or gender. Each of these phenomena is a form of poverty.
 

The result is a higher figure than the conventional income-based estimate. Whether this broader definition leads to a total of a million in poverty I do not .know, although I suspect may be a little high. In any case, the figure is not the strength of the book. Its value lies in the collection of a mass of evidence by Waldegrave and researcher, Coventry, which demonstrates that there is poverty in today’s New Zealand and something ought to be done about it.
 

During the Australian election campaign, Prime Minister Bob Hawke promised to eliminate poverty in Australia by 1990. What was remarkable was nobody laughed. The irony of it is that 12 years ago, when I met the Australian who heads their Social Security Review and whose work has made it possible to make such promises seem plausible, New Zealand was ahead of Australia in thinking and policy on poverty. Today we are behind. Even if the book were to stimulate a proper and urgent concern, we would take about three years to get t the current Australian position.
 

As I thought about these matters, a Samoan matron began speaking. Her child clambered over me – at least think it was hers, not that it mattered, for the Lower Hutt Family Centre is one large family. In this respect, few in th room were really poor because they had their community and their faith to support them during economic hardship. But not everyone has, nor need we penalise their spiritual life by ignoring their material needs.
 

It was that child who led ‘me to the parallel of a christening to celebrate and give thanks for a birth. For these people, the production of a book is a miracle. It is about themselves rather than some clinical academic topic. It had not occurred to me before, but book launches are usually  presided over by the obstetrician and, while I bless them, the mystery of the event gets, forgotten by the hardened attenders.
 

Supper followed the service, which ended with the Lord’s Prayer “in your own language”: English in authorised, revised, and modern versions, together with the quicker Maori and Samoan –  perhaps ,there were some other languages I could not hear. But it was no Tower of Babel for we all finished on the same upbeat.
 

 

Predicting a Recession

Listener: 13 June, 1987

Keywords:  Macroeconomics & Money;

The good news is that the economy is on track, performing largely as might have been expected given the liberalisation policies applied to it. But what do we mean by ‘on track’? In early 1985 I was visited by an International Monetary Fund mission on its annual review of the New Zealand economy. As they were about to go, after an hour discussion, I asked them what other country had gone through similar policies, so that we might get some idea of where we were going.

They replied in a word – ‘Chile’. (Hence the Australian joke that the New Zealand economy has moved so far to the right that it is now located in Chile.)

Chilean economic liberalisation is most notorious in the profession for the sacking of all university academics who disagreed with Pinochet’s (Chicago-style) economic policies. But that country (like Argentina, Brazil and Uruguay) has gone through a very characteristic pattern following the rapid removal of controls and a widespread switch to a more market mechanism.

Initially economic production and investment boomed, but the economy then entered a recession, typically associated with a speculative financial boom and an overvalued real exchange rate. Because of the overvaluation, at least in part caused by the speculation, exporting became unprofitable and importing profitable. The financial consequence was that the country has a large balance-of-payments deficit and ran up substantial foreign debts.

The production consequence is that the economy contracts and unemployment rises while investment falls. The resulting recession is prolonged; typically about 12 quarters (ie, three years). Even as the country comes out of the recession it faces massive foreign debts, while it does not have the productive capacity to service the interest payments because of the investment cutbacks.

Sounds familiar? The New Zealand economy began its last cyclical upswing in the September quarter 1983, following the four-quarter recession, which had been typical in every postwar recession for which we have records.

The upswing appeared to be coming to an end in June quarter 1984. Again, that would have been typical in that the previous three booms had all been four quarters long, although up to 1974 they were eight quarters in length. Four-quarter booms are associated with longrun stagnation, eight-quarter booms with long-run economic growth.

However, the upswing did not end in mid 1984. As a result of the July devaluation and the following liberalisation measures, the boom continued through to September quarter 1985. This eight-quarter boom was associated with the strongest economic growth for a decade.

Then the economy plunged into a recession. Just before the downswing it appeared that this was going to be a standard recession. However, its sharpness soon became apparent, and the possibility of a severe recession could not be ruled out by December 1985. In particular, following the floating of the dollar in March 1985 and a number of other measures which released a speculative boom, the exchange rate had risen so that the currency was now more overvalued than in July 1984, before the devaluation.

At this stage an interesting little ‘wrinkle’ in the Latin American pattern needs to be mentioned. Some of those economies did not enter their long recession immediately. Instead they experienced a short recession, followed by a very weak recovery before the plunge.

This may have almost happened in New Zealand. Last September the economy was still in recession, but some observers saw some buoyancy. If it was there, it was short-lived. In March 1987 the economy was in its sixth quarter of recession – postwar record. Moreover, while the data is not yet to hand, it seems certain that it is still in recession. Indeed, it is not difficult to argue that the economy will be depressed until at least the end of 1987 – that would be a minimum of a nine-quarter recession, and twice as long as any previous one.

Some people even wonder whether we shall follow the Latin American experience with a 12-quarter, three-year recession. I counsel caution. First, because we have never previously experienced a recession of this length, it is very difficult to forecast its future. Second, the cutting back on macroeconomic research has left us over-dependent upon opinion rather than analysis. ‘Light at the end of the tunnel’ comments flourish in such ignorance, as do overly pessimistic assessments. What I can report is that top forecasters, who lay their reputations on the line by publishing their predictions, offer gloomy outlooks.

And it is not merely: How long before the recession ends? The Latin American experience warns that the upswing may be associated with too much debt and not enough productive capacity.

So if the good news is that the economy appears to be on the track one would expect from the liberalisation measures, the bad is that it is not necessarily the track we would choose.

Agriculture in New Zealand’s Economy

Wallace, L.T & R. Lattimore (eds) (1987) Rural New Zealand~ What Next? Agribusiness & Economics Research Unit, Lincoln College, Discussion Paper 109.

Arguably, agriculture has been the single most important factor in shaping New Zealand’s economy. Yet the intricacies of its influence on the macroeconomy have not been fully explored.

             Agriculture in New Zealand covers arable and pastoral farming plus horticulture. Its scope could be extended to include silviculture and parts of hunting, fish farming, and tourism, since farmers are also involved in those areas.

             When considering agriculture in the macroeconomy one should include those industries which supply farmers or process farm production. Indeed there are some industries, producing fertiliser, agriculture and livestock chemicals, farm equipment manufacturers, together with stock and station agents, which exist almost solely to provide farm inputs. Similarly meat and dairy processing and some parts of the textile industries exist only to process farm raw materials. Many industries are substantially dependent upon the farm sector (Guthrie & Lattimore, 1984).

            This wider definition of agriculture explains why the industry is so important, despite its apparent small proportion of total national output. According to the Government statistician the net output of the agricultural market production group (sometimes called the “farming sector”) was 7.4 percent of Gross Domestic Product (GDP) at market prices in 1984/85. The food, beverages, and tobacco manufacturing group net output was another 6.9 percent.

            The employment generation of the agricultural sector may be gauged from Table 1. Column I shows the direct employment in the agricultural sector as 117.8 thousand in 1986/87, or about 9 percent of the New Zealand labour force.

Table 1: Direct and Indirect Employment Generation, Agricultural Sector [not shown here] Source: Butcher (1985)

             In addition there are jobs created by the initial purchase of farm inputs and family spending, plus the further rounds of purchases and spending thus generated. The employment multipliers associated with these backward linkages are shown in Column 2. Column 3 shows that including the backward linkages, the agricultural sector covers 348,000 jobs or about 28 percent of the of the labour force.

             Butcher also estimates multipliers for the forward linkages for dairying, meat and some wool processing. When these are included (Table I, columns 4 and 5) they give a sector total of around 571,000 jobs or 46 percent of the nation’s labour force.

            Table 2shows that, in the year ending June 1985, 57 percent of exports of goods and services came from categories readily identified with the agricultural sector. This excludes chemicals generated from the agricultural sector (e.g. casein), farm equipment and farm services (e.g. consulting, software) which would raise the true proportion to about 60 percent.

Table 2: Exports in Year Ended June 1985 [not shown here] Source: NZ70B, 1986

             There is a danger here, of under emphasising the contribution of import substitution relative to that of exporting. Given that, broadly, the same quantity of resources is used for each dollar produced, then each is equally valuable to the economy. And since the agricultural sector also produces domestically-used products, it is an-import substitutor.

            As foreign exchange is concerned, possibly the appropriate measure is the net foreign exchange earning of the sector. This has not been measured with precision but, noting that the share of the sector in employment creation (and probably economic activity) is slightly smaller

 than its share in exporting, it seems likely that the whole sector is-a small net foreign exchange generator.

            Guthrie and Lattimore (1984) provide some assessment of the changing significance of the sector. They identify a group of agricultural sector industries, and calculate their economy-wide share of net output, employment and exports for the four selected years (Table 3).

Table 3: The Agricultural Sector over time: Shares in Total Economy (percent) [Not shown here] Source: Guthrie and Lattimore (1984)

            The agricultural sector’s share of economic activity has decreased, as other sectors (such as forestry, fishing, manufactured exporting, and tourism) have expanded. Nevertheless it still remains the largest sector in the economy.

 Agriculture in the World Economy

 The agricultural sector is intimately involved in the world economy, and its activities have dominated the current revenue side of the external activities. Indeed the agricultural sector is one of the main channels through which the world economy affects the New Zealand economy.

            Until a few decades ago almost all New Zealand exports were pastoral products in various degrees of processing. Today pastoral exports remain the dominant component of agricultural exports although there has been considerable diversification.

            The international agricultural economy is primarily a grain one, with livestock trade at its periphery. Moreover, the Northern Hemisphere livestock industry is primarily grain-fed, contrasting with the grass-fed livestock of New Zealand, Australia and Latin America. Thus the New Zealand pastoral industry is very much on the periphery. However, in international trade of those pastoral products, New Zealand is a major participant for two reasons: first, New Zealand is a substantial producer of dairy products, sheep and cattle meats, and crossbred wool; second, many Northern Hemisphere livestock producers receive considerable protection (most often by means of quotas), so that the international market is small relative to its total production. Ultimately New Zealand is a major supplier to the small international market for most pastoral products.

            There is considerable Northern Hemisphere dumping into these markets, and there is a recognition that, as a significant supplier, New Zealand can drive prices against producers. (The recent decision by the New Zealand Dairy Board to restrict entry into dairy farming is symbolic

 of this recognition).

            The tersm of trade have fallen since the peak in the early 1950s (Wilson and Easton, 1984). Some people say that the fall only really began in 1966, or began for different products at different times (e.g. dairy products late 1950s, wool 1966, meat mid-1970s). A falling price indicates that the supply of a commodity is growing faster than its demand. The slow growing demand can indicate many things: a low world disposable income, a change in preference, substitution from other products (e.g. margarine, synthetic fibres, white meats).

The Consequences on Farming of Changes in the Terms of Trade

 The broad details of the mechanism hy which the pastoral terms of trade affect the sector are known, even though the details are not. It is noticeable that aggregate farm profitahility has been deteriorating at least since the mid- 1960s (O’Dea and Horsfield 1982; Easton, 1983; Grimmond and Kay, 1983), although it was obscured by fluctuations in the terms of trade, by Government subsidisation, and by complex interactions between inflation, land prices and taxation.

            The reasons why New Zealand went into a high inflation phase in the

 early 1970s are also complex, but one (partial) explanation might be that a fall in the terms of trade involves a change in price relatives and, given the downward tendencies of prices in New Zealand, it is hard to envisage adjustment to an external downward price shock without a considerable rise in the average price level. Once inflation is underway, prices become much less effective signals. A taxation system, such as New Zealand’s where investment income is treated differently if it is a capital gain rather than a nominal return, adds to the turmoil. In such an environment, land prices were rising faster than general prices, even though. farm profitability was falling. Interest rates were also rising. Thus farming appeared to be maintaining profitability if the capital gains on land were included. But such perversity was only possible at the expense of buying land at over-valued prices. Optimism, borrowing on inflated land values and Government subsidisation could put off the day of reckoning, but ultimately (or in New Zealand’s case from 1984) land prices began to fall, and the weak profitability of the farm sector became apparent.

            While a closed economy can experience business cycles, it is accepted that the main source of fluctuations in New Zealand is the external sector. In the past, variations in the pastoral prices have been the main external influence, although in recent years the world business cycle’s effect on manufactured exports and the oil shocks have also been important.

            Consider a rise in pastoral export prices. This will show through in higher incomes to farmers. There will not be an immediate major supply response, although slaughter rates may rise a little and a second shear introduced, or as when wool was a pound for a pound in 1950, children may collect wool off barbed wire fences. The additional income will be spent generating jobs in the remainder of the agricultural sector. Indeed the multipliers may be higher because the additional spending and easier access to credit generates additional investment. The ensuing taxation may also induce the Government to spend more.

            A typical sequence could go something like this. Increased Government spending could lead to a minor ‘boom’ and a desire of people to import items. Increases in imports could, in turn, offset increases in pastoral prices, result in a national credit drain, and thereby reduce the balance of payment surplus. If the Government reaction is to reduce its spending, the economic upswing weakens, the cycle turns downwards, pastoral prices fall. and the entire economy begins to contract. Some of these factors have been evident since 1985.

            What is interesting about the New Zealand business cycle is that the upswing and the downswing are usually brief, typically one quarter or at the most, two. While it would be wrong to completely ignore the imports, we are nonetheless, left with the strong impression that the

 major determinant of the ability of the New Zealand economy to grow has been the ability of its export sector to generate revenue.

Agriculture and Economic Growth

It is not difficult to see why a healthy external sector should facilitate economic growth. It is at the top of the business cycle that physical and human capital is being most increased, resources redeveloped and management busy. Providing that economic strength is not compromised by a deterioration in the balance of payments and/or inflation the outcome will be to raise the productive capacity of the economy. The longer the period of economic strength the greater will be the ensuing growth.

            Thus, as well as directly contributing to economic growth through raising its own productivity. the farm sector acts as a leader inducing productivity growth into the rest of agriculture and therefore in the rest of the economy.

            Philpott and Nana (1986) have provided some estimates of the growth performance of the New Zealand economy from 1959/60 to 1983/4 (Table 4). These figures may underestimate the volume of growth of some sectors, particularly the service sector (Easton, 1987). Nevertheless the conclusion is clear-the farm and agricultural processing sectors have among the highest productivity responses to technology of any in the economy. Using a finer breakdown, only electricity (3.6 percent p.a.) and communications (4.4. percent p.a.) show greater improvement.

 Table 4: Sectoral Measure of Productivity Performance, 1959/60-1983/84 (Change % p.a.) [not shown here] Source: Philpott and Nana (1986)

            The most detailed assessment we have of the future of agriculture in the macroeconomy comes from the National Sectoral Programme of the New Zealand Planning Council which reported six different scenarios for the two years, 1990 and 1995. To reduce the complexity let’s focus on two of them.

            The first scenario, called the ‘calibration run’, was made after asking different industry groups what they thought would be significant export performance levels for them. There was sufficient detail in these forecasts to explore policy consequences and it soon became evident that, despite what may be judged as modestly favourable assumptions about the pastoral terms of trade, there was a need for a substantial increase in export subsidies, above the level prevailing in 1981/2, to enable the sectors to attain the export targets.

            This was thought unlikely, so a second run called the ‘current policy re-run’ was prepared. This· run assumed export performance was constrained by profitability. Not surprisingly the levels of pastoral exports were now lower than the sectors could achieve; indeed they were forecast as lower than the 1985 levels.

             Table 5 summarises the two runs. Under the calibration run the economy grows at 3.4 percent p.a., with an export volume increase of 5.7 percent p.a. Pastoral exports make a very small contribution to this growth (with expectations of a decline in wool exports), although horticulture and agricultural based manufactures are shown as growing quickly. Profitability to attain this goal requires that there be a six percent export subsidy. That an export subsidy is necessary does not imply the forecast is unorthodox. It is well-established that under certain

 assumptions, a judicious selection of interventions can increase GDP.

Table 5: The NSP Projections to 1995 [Not shown here] Source: NSP (1986)

            The current policy re-run shows a somewhat slower GDP growth of 2.9 percent p.a., and a much slower export volume increase of 2.5 percent p.a. The exportable sector share of the economy diminishes, and pastoral exports decline. The story the run appears to be telling us is that, in order to attain the required profitability without export subsidies, the exportable sector must contract, which might raise overseas prices and perhaps also increase productivity.

            These are not projections which will be readily acceptable by all. However, rather than dismissing them, let us consider what might be investigated in the future.

            First. researchers already have looked at the significance of introducing modest tariff protection in the current policy re-run. There is not a lot of difference in a non-protection run, if anything pastoral exports are a little lower.

            Second, researchers have experimented with an assumption ‘that world market conditions operate in such a way as to raise New Zealand export prices relative to world prices … we assume the increase in export prices applies equally across all export commodities’. Surprisingly the high

 export prices run again is not markedly different from the current policy re-run.

           Nonetheless it would be worth refining this investigation. The forecasts are telling us that in the early 1980s the pastoral sector was over-extended; that farming was unprofitable without substantial export subsidies; and that a different economic picture with a smaller pastoral sector would have made more money. If the farm base is still too large, farming may be facing a prolonged squeeze, much longer than most observers currently expect.

            What we may take from all this is that there is a need to carry out some urgent investigation into these issues. It could be that the problem is in current research estimates, or it could be that the research has picked up a serious underlying weakness in farming’s ability to produce in existing cost, price and technological conditions.

The Future of Agriculture

 While the magnitudes which arise out of the National Sectoral forecast may be wrong, the broad directions seem right- agriculture’s share in the macroeconomy will continue to decline, and pastoral farming may contract in absolute terms. However, given the difficulties the industry

 is currently experiencing and the likelihood that agricultural subsidies will not be reinstated, perhaps we should not be surprised.

            One may even argue that the forecasters were optimistic. They have followed the practice of the last 20 years of forecasting a modest upturn in the pastoral terms of trade which actually have continued to deteriorate.

            There is perhaps a strong prospect of a continuing fall, particularly if there is no major reversal in Northern Hemisphere farm protectionism. Within the next decade there may be some moderation in the intervention, including reductions in dumping into third markets.

            Nevertheless, world supply of pastoral commodities seems likely to continue to rise faster than world demand (at a given price). As New Zealand is a significant supplier, changes in its supply will affect the world supply schedule and hence the price.

            This diminishing share for agriculture will in some ways be to its benefit. Increasingly it will share responsibility for macroeconomic performance and management. For instance, the overall impact of any pastoral terms of trade shock from the Australian and other manufacturing economies and from oil will become more important. While the overall impact of shocks from the external economy may not change much, their immediate effect will be shared with others and as a result, should be spread more evenly through the economy.

References

Butcher, G. (1985), Real Income Output and Employment Multipliers (MAF Cost Benefit Handbook, Vol.4).

Campbell, C. & E. Haywood (1978), The Cyclical Behaviour of Prices: Their Role in the New Zealand Business Cycle. (NZIER Research Paper 24)

Deane, R.S., P.W.E. Nicholl & C. Walsh (1983), External Economic Structure and Policy (Reserve Bank of NZ).

Easton, B.H. (1979), ‘La Nouvelle-Zelande: Insertion dans Ie Systeme Alimenkik Mondicil’ Estides Internationales XIII (I) March 1981.

Easton, B.H. (1982), External Impact and Internal Response: The New Zealand Economy in the 1970s and 1980s (NZIER Discussion Paper 26)

Easton. B.H. (1987), How Bad is New Zealand’s Economic Performance and Why? (RPEP Occasional Paper 89)

Gould, J. (1985), The Muldoon Years (Hodder and Stoughton)

Grimmond. D. & L.B. Kay (1983), ‘Export Competitiveness’ Quarterly Predictions, June 1983.

Guthrie, S.E. & R. Lattimore (1984), The Agricultural Sector in New Zealand – A Joint Farm-Industrial Perspective. (AERU Discussion Paper 88).

Kay, L.B. (1987) ‘The Capacity Utilisation Variable’, R. Bowie & B. Easton (ed), Business Opinion in New Zealand: The NZIER Survey. (NZIER Research Paper 36).

 Marks, P. (1983), Estimated Demand Functions of Non-oil and Total Imports. (NZIER Working Paper 83/18)

McLean, I. (1978), The Future of New Zealand Agriculture. (NZ Planning Council)

National Sectoral Working Group (1986), Towards 1995: Patterns of National and Sectoral Development. (NZ Planning Council).

O’Dea D:J. & A. Horsfield (1981), Rate of Return on Capital Assets in Manufacturing and Agriculture Adjusted for Protection. (NZIER Contract Unit Paper)

Philpott, B. (1978), Aspects of a New Agricultural Policy. (RPEP Discussion Paper 15)

Philpott, B. & G. Lane (1986), Data Base of Sectoral Output, Labour and Capital Employed 1959/60- 1983/4. (RPEP Internal Paper 184)

Valuing a Good Time, Dearie

Listener 30 May 1987.

Keywords: Regulation & Taxation;

I imagine that somewhere in the megaliths near the Beehive there is a memorandum advocating the decriminalisation of prostitution. It probably starts with the “general principle” that there should be no artificial barriers to the entry or exit of firms to the industry in New Zealand.

It probably contains a simple illustration comparing sex with wool. It might remind us that “the system of property rights governing wool is characterised by the sale of wool to anyone willing to pay the going price for it. Government does not prevent wool owners from selling their wool, stop them from using it for some purposes, specify the production technology they use, or dictate the product designs they can use. If the government were to apply the current property rights system to wool as it applies to sexual activity it would most certainly be seen to be an inefficient allocation system.

The paper must then go on to discuss some of the benefits of decriminalising prostitution. Legal prohibition does not prevent the activity; it merely drives it underground. That involves police resources and in the long run health resources, since we know illegal prostitution is associated with drug abuse (including alcohol and tobacco) and with VD (including Aids). Thus decriminalisation would reduce pressure on public spending.

It would also increase public revenue, since those involved typically do not pay income tax or GST. Overseas, brothels also make significant contributions to local authority rates. It would be a growth industry .We desperately need them in the service sector given what is happening to agriculture and manufacturing. In particular, it would be a real stimulus to tourism, making us more competitive with those Australian states where prostitution is not illegal.

And it would generate jobs, particularly among some of the largest groups of the currently unemployed. No doubt the paper remarks that this is yet another example of a government intervention which costs jobs.

The paper probably has a long and enthusiastic section which affirms a commitment to freedom, asking why, if two people want to enter freely into a contract over a particular activity, the government should get involved other than by setting up an appropriate framework of property rights. And, one may ask, “What is a more private property than one’s sexuality?”

Probably the paper finishes up saying the decriminalising of prostitution would be yet another step in a consistent programme of economic liberalisation, and would mention that measures are needed to decriminalise soft and hard drug supply and use, gambling, and pornography, and to introduce greater contestability (ie, ease of entry and exit) into marriage.

Does such a memorandum exist, or am I just fantasising? What I am not fantasising is the existence of the justification of various economic policies with arguments which have no social, political, or ethical framework.

This arises from a development in welfare economics about 50 years ago, when economists asked whether some policy questions could be answered without a complicated political, ideological, or moral framework. It turned out that sometimes we can; sometimes there can be a change which increases the welfare of everyone. But circumstances when this happens are very rare; the number of cases in the last two years, say, when there has been a “Pareto efficiency” improvement, has been small.

Unfortunately, some have proceeded on the basis that many or most policy issues can be answered from this limited framework. And so we seem to get policy advocation which ignores the human dimension of each issue; presenting itself as amoral. Economists who do this walk a narrow path, because if they admitted that their advice is so narrow, the public would demand more comprehensive advice, which would cut out such economists. It would also become evident that, often unwittingly, advice which appeared to be without a political, social, and ethical framework had a hidden one, and often a very ugly one at that.

I do not know how readily to remedy this deficiency in the public debate. In the long run it involves training economists more broadly; after all, Adam Smith was a professor of moral philosophy. In the short run I guess we should listen to those who complain that policy decisions lack a broader framework.

What I do know is that if we value everything in money terms, then our integrity is for sale. And I know that economic policy whose ultimate goals are economic ones, or which claims to be amoral, is deeply immoral.

Economic Liberalisation: Where Do People Fit In?

Responding to the Revolution: Careers, culture and Casualties ed. A. von Tunzelmann & J. Johnston, (NZIPA, 1987), being the proceedings of the NZIPA 1987 conference. (pp.85-93)

Keywords: History of Ideas, Methodology & Philosophy; Social Policy;

Keynes remarked that practical men (he meant politicians, bureaucrats and businessmen) are but the slaves of some defunct economist, a sentiment that will have been all too apparent over the last few years. Today I want to focus upon some of these defunct economists, to show how economic analysis which is too narrowly directed results in policies for economic change which generate social costs far in excess of any ‘economic’ benefits.

Pareto, Kaldor: Welfare and Income

The first defunct economists are Vilfredo Pareto and Nicholas Kaldor. To understand their role we need to look at welfare economics as it had developed in the late 1920s, particularly by Arthur Pigou, which involved comparing the welfare of different people. Economists were uneasy about making these interpersonal comparisons, since there is no scientific means of verifying to what extent one person is better off than another.

Then the notion of a Pareto improvement was developed. This so-called ‘new welfare economics’ observed that under some circumstances a policy change would result in some people being better off, and no-one being worse off. If this were to occur an economist could say, without severe value judgements, that there had undoubtedly been an improvement in the welfare of society.

This is not a lecture in welfare economics, so let me skip through the subtleties, and go on to Kaldor’s extension of the notion of a Pareto criterion for social welfare.

Kaldor pointed out that if, under some policy changes, the winners could compensate the losers, losers and the winners would still be ahead. If this compensation were to occur then, of course, we would have Pareto improvement, because some people would be better off and nobody would be worse off. But what Kaldor was seeking was a notion of social welfare or social income which was independent of whether the compensation actually took place. Again I skip through a series of delicate steps, and report to you that an increase in real national income, one of the statistics a government statistician calculates each quarter as a part of the national accounts, is equivalent to a Kaldor improvement. That is, an increase in real national income could result in compensation payments by the winners, so the losers were no worse off than before the increase, and some people were better off. However, what is crucial is that an increased national income need not mean there has been a Pareto improvement. That is, the compensation need not happen. An increase in national income may be associated with some people being worse off.

You can see now how Kaldor and Pareto are defunct economists. Precise ideas that they and their successors developed have been used by practical men in ways that were never intended. An increase in national income does not mean there is an increase in the nation’s welfare, only that there is the potential for an increase in the nation’s welfare.

Indeed, the distinction between efficiency and equity, which economics undergraduates worry about, is now seen to be a construct of economics rather than something inherent. In order to avoid making value judgements, economists constructed the notion of Pareto efficiency. This proved to be too limited, but Kaldor’s extension reintroduced the issue of value judgements so that economic efficiency and equity were no longer distinct. And for almost all practical purposes they are not.

This issue becomes even more pertinent when it is realized that very often the gains from a policy change are small, but the winners’ gains are very much greater, as are the losers’ losses. Let me give two cases, both using very orthodox economics, which illustrate this proposition.

Dr Michael Pickford of the Economics Department of Massey University calculated the welfare effects of the tariff cuts of 19 December 1985.[1] The cuts were basically on products which were not produced in New Zealand, the largest three items being videos, other motor vehicle parts and accessories, and microwave ovens.

Pickford found that the national income gain from the tariff cuts was just under $11 million a year. However, the loss of tariff revenue to the exchequer was almost $72 millon a year. That means the general taxpayer was $72 million worse off, while purchasers of these tariff-cut items were $83 million better off. Since not all taxpayers will purchase the tariff-cut items, they will be worse off. Correspondingly, purchasers will be much better off. Pickford concludes that “the distributional effects of the package may have been significant”. Indeed, one might conjecture that the poor who on the whole cannot afford the tariff cut items could be worse off by paying more taxes, while the rich who purchase the now cheaper items will be better off. The tariff cuts may have increased national income, but it is not evident that they increased social welfare.

The second example comes from some of my own work on wage flexibility.[2] I use a simple example to illustrate the issue. In March 1981 unemployment among professional people was 1.6%. According to some simulations on an applied general equilibrium model, it would require a 4.9% drop m the real wage of professional workers to reduce this unemployment to zero. Among the benefits to the economy of this fall would be real output (say measured by national income) which would increase by 0.1%. In today’s terms that would mean that output would increase by $50 million. However, wages and salaries of the professional workers would be down $132, so the winners – that is everyone but the professional workers – would have a gain of $182m. Thus once more the gains and the losses far exceed the net gain.

I want to draw three conclusions from this. The first conclusion is that while there are gains from a properly managed programme of economic liberalisation, and the gains of the winners and the losses of the losers are far larger than net gain measured on the Kaldor criterion, there are people who will over-sell the liberalisation measures, confusing the improvement in their circumstances with the improvement to the nation.

My second conclusion is that economic policy advice cannot be value free. When economic advisers, I mean of course grandstanding amateurs as well as professional advisers, advance some policy options they are not offering some scientific analysis independent of ethical considerations. Competent advisers will know they are making, explicitly or implicitly, value judgements in which, in their opinions, the welfare improvements of the gainers outweigh the welfare decreases of the losers. Honest, competent advisers will be willing and able to explain and analyse these judgements. It seems to me that the community should demand from economists who proffer policy advice the underlying value judgements they are using. Perhaps the Royal Commission on Social Policy could carry out an investigation into some past policy decisions to identify the value basis of each decision. By doing so it would establish in the public’s mind forever that economic policy was not value free, and that good advice requires that the social and moral foundations be explicit.

The third conclusion is that the sequence of policy changes is important, since the order in which they are implemented affects who will gain and who will lose. I will not pursue this conclusion any further, except to draw to your attention that unless the policy is explicit, one is left with a feeling that the actual sequence is anomalous. For instance, given the major changes in government economic administration which have taken place, why was there not first a reform of the control system, including agencies such as the Audit Department, the State Services Commission, and the Treasury? The Maori loans affair is a good illustration of the potential dangers of a change in the operating activities of departments without an earlier change in the control systems. As a further illustration I draw attention to the emphasis on labour market resources, while little attention is being paid to reforming the erratic incidence of tax on income from capital, which is almost certainly one of the reasons for our appallingly low return from new investment, and the ineffectiveness of monetary control.

Samuelson and Hicks: Comparative Statics and Transition

If Pareto and Kaldor are my first illustrations of the pervasiveness of defunct economists, I guess my second illustration involves Paul Samuelson and John Hicks, -and indeed that long, honourable line of economists who developed comparative static analysis. This involves assessing the state of the economy in one equilibrium, then changing one variable, say a policy instrument, so that the state of the economy is in a second equilibrium, and comparing the economic states before and after the change. This is what Pickford did when he evaluated the tariff cuts, comparing the economy with the old and the new tariff and calculating that national income would be hiked by almost $11 million in the second case.

The problem with this approach is that it says nothing about the transition between the two equilibria. If the transition is almost instantaneous, as in the case of Pickford’s example, this problem hardly matters. If, as is much more common, the economy takes time to adjust, then the transition is important.

To give you a simple example, consider the situation where a set of measures boosts the growth role of real national income, but where the immediate effect of the measures is to stagnate the economy for a period.

Unfortunately nobody has quantified the impact-on the long run growth role of current government measures, but some recent work I have done suggests that the New Zealand economy could be growing as much as 0.5% per annum slower than the OECD average when other factors are taken into account. So let us assume that a set of measures increases real national income growth by 0.5% per annum. Let us also assume that the stagnation is a period of zero growth, rather than the contraction we are currently experiencing. Finally, I use the official Treasury 10% per annum discount rate in order to evaluate the changing patterns of national income.

Using these assumptions, simple arithmetic shows that if the economy stagnates for three years and then grows at the faster rate, discounted national income would be lower than if the measures had not been introduced. (If the measures had boosted the national income growth rate by 1% per annum, five years’ stagnation would wipe out the benefits as valued by discounted national income.)

Practically, what this tells us is that if someone came along with a proposal which would stagnate the economy for three years and then increase its growth rate by 0.5% a year, a rather optimistic interpretation of the current policies, then Treasury would do a cost benefit analysis and reject the proposal.

Let me illustrate the issue at a more human level by a debate which took place in the 19608 and which still has contemporary relevance. The debate was over the question as to whether the government should intervene to ensure that economic growth was not concentrated in a few regions, but measures were taken to ensure that there was some evening out of the national growth throughout all regions.

An important contribution to this debate was a report by Kerry McDonald on regional development [3] in which he argued that the growth of national income would be inhibited if measures were taken to stimulate the weaker regions. The model he was using was a comparative static analysis, that is a comparison between the national income when the regions were in equilibrium with government intervention, and the higher national income in the equilibrium with no government intervention.

For the purposes of this illustration I shall take McDonald’s analysis as being correct, and not pursue my earlier point that an increase in national income may nevertheless mean that there could be severe losers. What I want to focus on is that if intervention is withdrawn, the switch to the higher national income equilibrium will not be immediate.

In particular the transition path requires resources, labour and capital, to move out of the regions which are contracting as a result of the removal of the interventions. Not only will it take time for the resources to move, but some will move more quickly than others.

This differential mobility of resources, particularly people, was seen as a major reason for a conscious regional policy, particularly by many economists who otherwise accepted the broad outline. of McDonald’s comparative static analysis. They thought that the long run national income gains would be more than outweighed by the short term losses and social distresses of regions rapidly contracting, with the young and skilled workers and capital quickly moving out, and the old, the poor and families with children remaining. The depressed economy would be compounded by the resulting social imbalance.

More recently, in a slightly different context, David Mayes expanded the argument when he pointed out these are asymmetries in change.[4] It is much easier to close down a factory or make obsolete a human skill than it is to invest in new buildings and equipment and people, even if the macro-economy is more prosperous and dynamic than m today’s New Zealand.

Thus we cannot rely upon comparative static analysis to give sound policy prescriptions unless the adjustments are quick, the resources mobile. In many circumstances they are not, and so transition paths become important. And that means there will be unemployment of people.

Hobbes and Mill: Rational Economic Man and the Human Condition

The way which a lot of economic policy handles the issue of unemployment is far from satisfactory. Basically it arises from a tradition which could be said to commence with Thomas Hobbes, which leads to utilitarianism but ignores the insights of John Stuart Mill, successor to that tradition, and yet in some ways one of its greatest critics.

Hobbes, the social pessimist, viewed man as by nature selfish and egotistic, and his modelling of man with such behaviour is the precursor to the ‘rational economic man’ which underlies the analysis of many policy prescriptions. Such rational economic men pursue only self-interest, as they consume, produce, and trade goods and services, without reference to the behaviour of others except insofar as the others affect market prices.

Like many other parts of economics, including the measuring of social income and the use of static analysis, the model of rational economic man is a powerful tool for economic analysis. But it has severe limitations. John Stuart Mill was aware of these limitations, even as he attempted to maintain and extend utilitarianism. There is a view that his attempt to support the approach ultimately undermines it. Mill identified the existence of higher and .lower forms of pleasure. He argued that there is a need for enlightenment, and he saw that each person’s happiness was directly dependent upon the happiness of others. He wrote that there was

“no inherent necessity that any human being should be a selfish egotist, devoid of every feeling or care but those centred on his own miserable individuality. Something far superior to this is sufficiently common even now. ..Genuine private affections and a sincere interest in the public good are possible, though in unequal degrees, to every rightly brought up human being.”[5]

Neither for his personal behaviour nor in theory would one mistake John Stuart Mill for Hobbes’ characterisation of man as solitary, poor, nasty, brutish and short (lived).

The introduction of Mill’s additional sentiments into the vocabulary of rational economic man radically transforms him (and now of course ‘him’ may be a ‘her’) from a selfish egotist. It also transforms human interaction from a series of market transactions into a rich spectrum of social behaviour.

Practically, this change has major implications for the analysis of market economics. It is no longer possible to show that the market mechanism produces social efficiency, because there exist superior outcomes which involve co-operation over competition. Thus we cannot rely upon utilitarian/rational economic man models of social behaviour to underpin economic policy. Mill, among others, would have been much happier with the approach of the 1972 Royal Commission on Social Security, which specified that the aims of social policy should be:

– to enable everyone to sustain life and health;
– to ensure … that everyone is able to enjoy a standard of living much like the rest of the community, and thus is able to feel a sense of participation in and belonging to the community;
– to improve … as far as possible the quality of life available.[6]

Elsewhere I have pursued many of the ramifications of the objectives. Here I report briefly on the conclusions with respect to employment.

Rational economic man does not include having a job as a positive element in this utility function. However, for most men and women, having a job is an integral part of their participation in and belonging to the community. Because it pursues this goal, and because extra employment generally means additional output, a high level of employment is the foundation of good social policy and performance. However, in order to attain this goal there has to be redeployment of labour, and typically, redeployment of labour means some unemployment is inevitable, although we should attempt to minimise it, and the resulting social hardship.

Once we extend rational economic man to a human being capable of sentiment, of social intercourse, and in need of a job, the benefits from the sort of economic liberalisation we are going through become even more fragile. For instance, rising national income associated with falling employment may no longer mean an increase in political social welfare.

The Rise of Inequality

This may all seem a bit irrelevant given that the economy is experiencing falling per capita national income and rising unemployment. But it explains why we are also getting risky inequality in New Zealand. In everyday terms the rich appear to be getting richer while the poor are getting poorer.

As it happens, no New Zealand government has had the guts to commission indepehdent research on this issue, and thus each can blandly state that there is no evidence. In fact there is evidence about recent distributional shifts, but we use it with care.

I know of three statistical indicators which point to, or are consistent with, a picture of increasing inequality. First, there is evidence of registered unemployment by region. In recent years regional dispersion has increased to a pattern similar to that of Britain – quite contrary to our post war experience. Second, there are the political opinion polls which show the rich switching in favour of the Labour Government and the poor switching against it. This is consistent with the analysis I d~cribed earlier where the winners from economic liberalisation favour the government, and the losers reject the government. Third, there are the Government Statistician’s real disposable income indices which show that the top quintile of wage and salary earners is doing better than the bottom quintile. We know that if they measured deciles or half deciles rather than quintiles the indices would show even greater gains for the top, that is, professionals and managers, because of their favourable tax treatment. Moreover, the indices do not include the rising investment incomes of the rich, nor allow for rising unemployment among the poor. In addition high interest rates on housing are pressing on poor and middle income earners.

There are a couple of caveats. Clearly farmers, who traditionally have been among the affluent, have been among the losers rather than the winners, as have some middle income superannuitants. But in general we may safely conclude that there is a widening gap of inequality, primarily as a result of the economic liberalisation measures.

A further conclusion is that we should not expect any major benefits to the poor from a ‘trickle down’ effect. The allegations that policies which make the rich richer will also benefit the poor have been more a matter of wishful thinking by the rich than the conclusions of any rigorous analysis, even by a defunct economist. It is time that those who made claims for the ‘trickle down’ effect of the present economic policies articulated the processes which they are involving, including, perhaps, some quantitative indications of when and by how much the poor will be better off. It would be well for them to recall some of the welfare economics I mentioned earlier, which say that a growth in real national income need not be a growth in social welfare.

I guess what I am most concerned with is an increasing intellectual confusion over the relationship between economic and social activities. It was well captured by a headline alleging that a cabinet minister said that “The nation’s overseas debt is … a fundamental social problem.”[7] I suspect the minister meant that the debt was a national problem – hardly worthy of a headline.

But the notion that debt, that is, a property right, is a social issue illustrates what is sometimes described as the ‘neutron bomb’ approach to economic policy. Recall that neutron bombs were advocated on the basis that they would destroy people but keep property intact. There appears to be a similar view that economic policy should be concerned only with property and with capital, and to hell with its consequences on people. Such a view arises from a misunderstanding of the great economists whose theories are implicitly involved to justify today’s economic policies. Such economists would be appalled by the misuses of their analyses. They would not see any contradiction with the conclusions of our oldest philosophers, the Maoris, who must look at today’s economic policies and wonder where their people fit in.

As the proverb asks:

Ki mai ki au, he aha te mea nui o’ te au?
(Tell me, what is the most important thing in the world?)

And the reply is:

Makue ki atu, he tangata, he tangata, he tangata.
(Well, I’ll tell you, it is people, it is people, it is people.)

Those so dependent upon defunct economists would do well to remember those who came before.

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References
[1] Pickford, M., “Measuring the Effects of the Tariff Cuts of 19 December 1985,” Massey Economic Papers, B8605 (1986).
[2] Easton, B.H., Labour Flexibility, Wages and Free Lunches, University of Melbourne Department of Economics Research Paper No.180 (1987).
[3] McDonald, T .K., Regional Development in New Zealand, Contract Research Unit, New Zealand Institute of Economic Research (1969).
4. Mayes, D., Changes, New Zealand Institute of Economic Research Discussion Paper No.30 (1987).
5. Mill, J.S., Utilitarianism (1981), Fontana Library Edition (1962), p.265.
6. Social Security in New Zealand, Report of the Royal Commission of Inquiry (March 972), p.65.
7. “Debt ‘social problem’ “, The Evening Post, 30 May 1987, p.2.

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Discussion

Simon Litten (Department of Internal Affairs)
Am I correct in my understanding of your analysis, that with salary cuts that increase the income of the community the income goes to the investor?

Brian Easton
No, it’s slightly more complicated than that. What happens is that as any particular group in the community cuts its wage rate or salary rate, the general price in the community is lowered enabling us to export better. That’s the actual mechanism, and that creates more jobs not only among the group whose wages are cut, but also for the group (also workers) which benefits from extra jobs. So there are two groups which benefit from the wage cut or the salary cut in this case. One is all other workers, because it actually generates more jobs for them at the current wage rate. Indeed, they get a benefit from lower inflation, but that’s not important in this model. Secondly, you’re quite right-investors also benefit. Now I gave a very quick illustration from that piece of work I’ve done. I actually have a more complicated version of it. What if all workers were to drop their wages? Well, the answer is that they’d all take home less pay, national income would go up, and since the workers are worse off with ‘in aggregate’ less pay, and the nation is better off with ‘in aggregate’ more output, it follows that the investors are much better off. You can now understand the enthusiasm of some people who are all in favour of getting other people to cut their wage rates.

Tom Berthold (The Treasury)
I understood you to have suggested that the economy has been in recession, a period of stagnation for three years. That is quite counter to my impression. My impression is that the economy was in a period of significant growth until about twelve months ago, and has subsequently turned down. So for us to invest, if you like, in a period of stagnation in order to achieve an increase in the rate of increase of national income, one should really start counting that three years from the period at which stagnation commenced, not from the change of government?

Brian Easton
I apologise – I was ad libbing, but I actually had a slightly more complex story. Tom is correct. The economy turned down in September 1985, and we are now in our seventh quarter of recession. Most of the forecasts suggest that we’re going to be in another four or five quarters of recession. Just to give you background I think I could elaborate Tom’s argument a little further. The typical recession length in the New Zealand economy is three to four quarters. Since we’ve had business cycle analysis of New Zealand which goes back to the mid-fifties, we’ve never had a recession longer than four quarters-until this one. I have to eat a bit of humble pie on another matter. I always said that the politicians couldn’t influence the business cycle. Current policies actually demonstrate they can, by making a business recession of record length which looks as though it will be about ten, tw.ye, or fourteen quarters. Politicians can damage an economy!

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It Wasn’t Me, Sir

Listener: 24 January, 1987

Keywords: Political Economy & History;

Easton, come out in front of the class!

Yes, sir.

What have you done to the school playground?

What have I done, sir?

Yes, the playground is a total mess. Look at it! There are closed factories all around, bankrupt farms, and thousands of unemployed workers. It looks as though it’s been hit by a tornado. What have you been doing?

It wasn’t me sir. There has been a big economic storm – from outside, sir.

Come on. There may have been a storm, but those economic liberalisation policies you have been advocating have had their effect.

No, sir.

What do you mean ‘no, sir’. Haven’t the liberalisation policies caused a lot of the mess?

Yes, sir.

And have you not been writing column after column in The Listener advocating liberalisation?

Yes, sir, I mean no, sir, I mean …

That’s typical for an economist, you never know what you mean.

What I mean, sir, is that I have written advocating liberalisation policies, but not the ones that have been introduced. We. ..

What do you mean by ‘we’?,

Well, sir, there were a lot of economists who thought that there was a need for a major liberalisation. We argued that the high degree of government intervention was making the economy too rigid, unable to cope with the changes in the world outside, technological change, changing social conditions, and changing aspirations.

The economy seemed to be doing pretty well to me.

For some people, sir, it was not, and it was doing it on borrowed money. Anyway, as the difficulties recede, the memory dims.

Easton!

Sorry, sir, I was saying that to get greater flexibility many, indeed most, economists advocated a major reduction in the myriad of restrictions and subsidies which were propping up uneconomic activities.

There, I told you. They took your advice, introduced all these economic reforms, and look at the mess we’ve got into.

No, sir. The government didn’t take our advice. It took some of the policies we advocated, and implemented them in an extreme form more quickly than we envisaged.

That just shows that the government is a lot less timid than your bunch.

No, sir. There were basic differences. It is easier to dump labour from contracting industries, than to take up labour in expanding industries. So we saw a need for a labour market policy of redeployment, relocation and retraining. And to ensure there would be expansion we advocated a real devaluation of the exchange rate. Then exporting and import substituting would be profitable and firms would invest, create jobs.

Hindsight, all hindsight.

No, sir. All the professional literature says that. And so have visitors who have been passing through – like Dr Ann Krueger from the World Bank and Professor Harberger from the University of Chicago. Some of us were doing as much research as we could on exchange rate policy.

But you didn’t tell anyone when the government ignored your advice.

That is not quite fair, sir. Between the election and March 1985 it appeared that the government was following the mainline analysis. There had been that sharp devaluation immediately after the election, followed by an agreement to phase out a lot of the protection and subsidies -and the thrust of the economic summit appeared to be couched in these terms. Mind you, the late Merv Pope was warning against the government’s 1985 policies in 1984.

Then what changed?

Symbolically, sir, it was the floating of the dollar in March 1985 and the demonstration that the government was not going to worry about the level of the exchange rate. As that became clear, more and more economists began to criticise the government’s policies; the ‘Victoria Seven’, Professors GouId, Philpott and Sheppard also of Victoria University and Blyth of Auckland, Dr Peter Read and Jan Whitwell of Massey University, Dr Gareth Morgan of Infometrics. There are probably others I’ve left out. Peter Harris, Wolf Rosenberg; more recently Len Bayliss and Derek Quigley have voiced concerns.

It sounds like the class of 1983.

What’s that, sir?

Those who criticised the economic policies of Muldoon. Never mind, the fact of the matter is the playground is in a mess. Clean it up.

Yes sir .

Expensive Predicitions

Listener: 25 October, 1986

Keywords: Political Economy & History;

The N.Z. Institute of Economic Research is a rather special part of the economics profession but until recently I felt unable to write about it, because between 1981 and earlier this year I was its director. However, now the ties are cut with my retirement, and the Institute can receive the attention it deserves.

It was founded in 1958, following a recommendation from the 1956 Royal Commission on Money and Banking. Over the following 28 years it has built up a staff of around a dozen economists, and is the largest group of economic researchers in the country. Some universities and government departments bave more economists but they have duties other than research.

The Institute is governed by a board of trustees, including some of the captains of industry from the private sector and some public-sector representatives, including those from the universities. Its chief executive officer and head of research is the director; Dr David Mayes is the sixth. About half of the funding comes from subscriptions from corporations who receive various services from the Institute, but they also contribute to research in the public interest. Most of the remaining funding comes from research contracts. A very small proportion comes from public sector grants.

The main objective of the Institute is to carry out independent economic research to improve New Zealanders’ understanding and management of the economy. The Institute is probably best known for its forecasts of the New Zealand economy published every three months in Quarterly Predictions. It also surveys businessmen and women as to the current state of their firms and the economy. Their judgments are published as the Quarterly Survey of Business Opinions.

There are, of course, other forecasting agencies. Business and Economic Research Ltd (Ber1) and Infometrics are also private sector forecasters, and the Reserve Bank also releases parts of its forecasts. In addition, the Treasury produces forecasts; but [at the time of writing] these are confidential to the ministers of finance. Like some of these agencies, the Institute also publishes a medium-term (i.e. five-year) outlook for the economy.

While the macro-economic forecasts, and the speeches and media interviews which the senior economists give to explain them, are the most publicly visible activity of the Institute, no less valuable is its economic research. In any year the Institute releases in excess of 60 working papers and other publications; some come out of the forecasts, some from its contract work, and some are generated from its own judgment.

It is difficult to summarise the entire range of Institute research, even for a single year. Over the five years I was director, major publications included reports on transport, income distribution, trade with Australia, market behaviour , economy-wide modeling, equity investment and the exchange rate. But we also did research on alcohol consumption, energy, financial institutions, agriculture, the business cycle, regional issues, health economics, the economics of regulation, economic growth, competitions policy, migration, taxation, forestry, childcare and other social policy issues. The Institute is the most important centre of industrial economics research.

Of course, not all of this research is immediately recognised by the public. Researchers are well aware of the difficult and unpopular research finding of one year becoming the conventional wisdom of another, with the research contribution totally unrecognised. Check the Institute ‘s original prognostications on the inflation impact of the price and the wage freeze or of the goods and services tax. Or recall the Institute ‘s first discussion paper on Should There Be Free Trade with Australia? Impractical idealism, they were told back in 1960.

If the Institute is so productive and its research so valuable, why does anyone give up the directorship? The first five directors all finished after the end of their first five-year term, despite the offer of renewal. Each has found the pressure of direction too great to make continuation worthwhile.

As well as managing the Institute, directing a research program and defending the Institute’s integrity (against marauding politicians inside and outside Parliament), the director is responsible for raising most of the funding of the Institute. Only 15 percent of the revenue comes from government grants which, I was told as I was leaving, would be cut even further. This compares with the Institute ‘s overseas equivalents receiving between 60 and 100 percent of their funding from government grants.

As the heads of DSIR research teams will find, as the Government requires them to raise an increasing proportion of their funding, the pressures become intolerable. Australian salaries and working conditions will look even more attractive. New Zealand will lose our top researchers and break up top research groups as a result of these ill-thought through policies from governments happy to benefit from the research, but unwilling to contribute a fair share to its costs.

Right Dogmatic

Listener: 26 April, 1986

Keywords: History of Ideas, Methodology & Philosophy;

A number of readers have asked me to write about ‘right wing’ economics. The trouble is that ideological labels tend to be misleading. For instance, it is usual to place monetarists on the political right, but it is possible to be a leftish monetarist.

In fact, monetarism in its technical sense belongs to the ‘mainstream’ of economics, just like Keynesianism. The confusion in part arises because of the term ‘mainstream’. The main river of economics is more like the Waimakariri than the Waikato – a braided river in which the various streams join and separate. There are, of course, left and right banks, and there is a vigorous debate about which channel is correct (I almost wrote ‘right’). Interestingly, there is a very important convergence under way between Keynesian and monetarist theories, each adopting some of the approaches of the other.

One name for the ‘mainstream’ is ‘pragmatic liberalism’. In economics ‘liberalism’ is associated with a respect for the efficacy of the market. ‘Pragmatic’ refers to the eclectic use of the economist’s tools on a problem. The political counterpart of pragmatic liberalism is social democracy or democratic socialism, depending on whether one is nearer the right or left bank.

To the right of the main river of economics is an approach which can be called ‘dogmatic liberalism’, although there are many other names for it, When people refer (angrily) to right wing economics it is likely that this is the approach they mean.

Dogmatic liberalism can be sumrnarised by three characteristics in policy advice: a maximum freedom of choice and action for consumers and producers; a minimum tax, welfare, and interventionist state; a stable, rule-bound institutional framework, particularly for some monetary policy.

The first two principles are obvious enough. The third might be illustrated by the current New Zealand debate with regard to funding the Government’s budget deficit. The Government uses a rule that the deficit should be ‘fully funded’, that is, the Government should sell debt to cover exactly its deficit. The critics favour partial funding, that is, only part of the deficit should be funded by debt sales, the remainder by a monetary injection. The balance would be determined by pragmatic consideration.

The two great intellectual centres of dogmatic liberalism are the ‘Austrian School’ led by Friedrich von Hayek, and the ‘Chicago School’ led by Milton Friedman. The approach of the University of Chicago economist is popularly associated with right wing economics. Because they are monetarists, monetarism thus tends to be thought of as extreme right wing.

The most important institution of the dogmatists is the Mont Pelerin Society, founded by von Hayek in 1947, at a place of that name in Switzerland. Friedman has also been a president. A Pacific branch was set up at a conference in Sydney last August, sponsored by the Australian Centre for Independent Studies. One of the notable speakers was John Stone, previous Secretary of the Australian Treasury.

The 400 membership of the society is highly selective and includes ‘high government officials, men [sic] of affairs, journalists and scholars’. It describes itself as ‘composed of persons … [who] see danger in the expansion of government, not least in state welfare, in the power of trade unions, and inflation’.

The 1947 statement of aims saw a danger in many parts of the world to ‘the central values of civilisation’ from the abuse of power and denial of human dignity and freedom of thought and expression. The statement said: ‘The group holds that these developments have been fostered by the growth of a view of history which denies all absolute moral standards and by the growth of the theories which question the desirability of the rule of law’ It holds further that they have been fostered by a decline of belief in private property and the competitive market; for without the diffused power and initiative associated with these institutions it is difficult to imagine a society in which freedom may be effectively preserved.’

Inevitably pragmatic liberals have paid attention to such critiques, weighed them carefully and incorporated parts in their own analysis. Some of the dogmatic liberals have been less open-minded. For instance, in the mid-1970s the Chilean universities sacked all the economists who were not Chicago aligned.

Melvin Reder, professor of the University of Chicago, in the extremely scholarly Journal of Economic Literature, writes that on matters of the universal suffrage (ie, ‘one man, one vote’), Chicago economists are ‘wobbly’. Some have advocated ‘qualitative selection’ for the electoral franchise.

More generally, one is aware within the economic debate of a tendency which is intolerant of alternative ideas, even personally abusive and which offers extreme policy prescriptions without reference to pragmatic issues (or, as has been described, ‘recalcitrant reality’). But it would be wrong to say this was true for only Chicago economists, or even all Chicago economists.

I am not sure how important such right-wing economic ideologies are in New Zealand. If they add to the richness of the economic debate they are to be welcomed. One hopes they do not add to the intolerance of what can already be an intolerant society. Whether they will be adopted by a majority of our politicians is a matter for the people to decide.

Some More Equal Than Others

Listener 15 February, 1986.

Keywords: Growth & Innovation; Regulation & Taxation;

The incoming Labour Government inherited an extraordinary array of government “assistance” to industry. Very often, however, assistance to one industry is to the detriment of another.

A good example of this was observed by Des O’Dea when he recently investigated the withdrawal of import licensing on strong beers in 1980 (see NZIER Research Paper No 31). Australian canned beer flooded into the market, and for a while New Zealand producers felt themselves under severe threat.

One of the reasons for the Australian success was that their beer was cheaper. O’Dea found that a major cause of this was that New Zealand brewers had to pay more for their cans than the Australians, and because of protection (i.e. assistance) to the canning industry the local beer producers could not get the cheaper Australian can. The Australians were in effect smuggling in their cheap cans, wrapped around beer. The assistance given to one industry -canning undermined another -brewing.

The Labour Government understood this interdependence in an economy and concluded, I think rightly, that the existing assistance measures were not as effective as they appeared. Accordingly, it has been dramatically withdrawing assistance. This withdrawal can be rather painful, so the principle of “equal pain” was adopted. In particular it was intended that assistance would be withdrawn from agriculture and manufacturing at roughly the same rate.

Because of interdependence, the assistance to manufacturing through tariffs and import licensing was to the detriment of agriculture. Just as the brewers faced a cost excess from the protection to the cans they had to use, farmers faced a cost excess from having to purchase local manufactures. As assistance was withdrawn from manufacturers, the farmers would benefit from lower cost excess

Thus the level of the cost excesses the farmers faced became an important component in devising the “equal pain” strategy. The casual reader of the Syntec report on protection ( see this column, February 1, 1986) might conclude that those excesses are as high as 30 percent, representing an additional cost of around $40,000 per farm. The implication is that the dramatic (but phased) reductions in protection of manufacturing which started with CER and were speeded up by the Labour Government would be of immense value to farmers. Accordingly, the farm sector conceded major reductions in its assistance, with the expectation of benefit from the reductions in manufacturing assistance.

These benefits have not appeared, nor are they likely to, for the simple reason that the Syntec report numbers are not correct. Despite the $100,000 cost of the report the Syntec team did not measure the cost excesses. It merely assumed them. Somehow or other these assumptions got treated as though they were serious statistical estimates, and were incorporated in the policy-makers’ thinking.

We now have a serious statistical estimate of the farm excess-cost estimate. It comes from the Research Project on Planning, which has a “general equilibrium model” of the New Zealand economy that includes the interdependencies between agriculture and manufacturing and the rest of the economy.*

It is therefore able to answer the question: what would happen if border protection was removed, and sectors, wage rates, the exchange rate and so on were to adjust? From this the model estimates that the cost excess on farm inputs is only 3.6 percent, much lower than the Syntec assumptions.

The conclusion is that while protection on manufacturing raises farm costs, the increase is small. Conversely, reductions in manufacturing protection will give only small benefits to farmers. With hindsight the result is not surprising. Over the years farmers have successfully lobbied against the worst protection in terms of their cost excesses. What remains does not affect them unduly.

Thus the “equal pain” policies were founded on faulty advice deriving from research. It is not the failure of research economists; they were barely consulted. Rather it was the failure to carry out the research and then for the non-research economists to treat vague assumptions as gospel. This is not the only recent occasion of such policy failure.

* Economic Contribution of Agriculture to the New Zealand Economy Under a Range of Assumptions, BERL Report 1985.

*******************
Footnote for Listener 23 May 1998

THE TRUE COSTS OF PROTECTION
While it may be good political rhetoric, Commerce Minister John Luxton’s statement that motor vehicle tariffs cost annually consumers and businesses $180,000 per job is economically absurd. There is a well established economic theory of the costs of protection, based on the additional resources required to make the product in New Zealand, rather than import it from overseas. No reputable economist would describe the tariff revenue as the costs of the protection.

The revenue is not a cost to the economy at all, but a transfer. When the tariff is abolished, following the closure of all the car assembly plants, government revenue will be cut by $300m a year. Either the government has to raise the revenue from other source, or it has to cut back spending. The minister may be of the opinion that the nation’s highest priority is to reduce the price of new cars by $300m a year, although education the environment, health, and law and order spending surely have higher public priorities. If Mr Luxton is so solicitous over the interests of the motorist, he might argue for cutting the tax on petrol which goes into the consolidated fund. We are told that cannot be cut (or used to build roads) because of the fiscal situation. Why can it stand a $300m cutting of tariff revenue?

The Error with Era

Listener 1 February, 1986.

Keywords: Growth & Innovation; Regulation & Taxation;

The study called The Structure of Industry Assistance in New Zealand: An Exploratory Analysis and known as the Syntec Report (Treasury, $10) cost the taxpayer around $100,000. That seems a good reason to write about it.

In 1983 Syntec Economic Services, a Melbourne-based group, was commissioned by four government departments to investigate the structure of industry assistance in New Zealand. The proposal was based on a well-founded part of economic theory, developed mainly by Australians, called “effective rates of protection”, or ERP.

The initial idea of ERP was to measure the benefit to a producer of a tariff on output, after allowing for the effects of tariffs on inputs. Thus, a manufacturer of chocolate might benefit by protection from overseas competitors by a 30 per cent tariff (say) on imports, but suffer from the additional costs of a 20 percent tariff (say) on cocoa and sugar. The ERP was a means of calculating the net benefit of these two effects.

The next step was to add the effects of import Quotas which might benefit or disadvantage the producer if they are applied to what is sold or what is used. Over the years a number of New Zealanders have worked in this area, including Peter Elkan, Valmai Elley, Des O’Dea and Bryan Philpott.

In the New Zealand context there have been numerous other forms of advantages and disadvantages imposed by government on industry. They have included indirect taxes, subsidies, export performance tax incentives, supplementary minimum prices -the: list seems endless. A number of New Zealand economists have attempted to incorporate these in their measures, most notably those in the Ministry of Agriculture and Fisheries and some forestry economists. But the Syntec group was commissioned to provide a comprehensive measure.

This measure was called the “effective rate of assistance” or ERA, because it was intended that all forms of government intervention would be incorporated in it. In practice the intervention is so pervasive that only some of the total could be included, but they are probably the most important ones.

The international literature frequently describes the ERP and related approaches as “discredited”. In my opinion this is an overly harsh judgment, but the criticism needs to be explained. The problem is that any assistance to a firm affects the firm’s behaviour in terms of what it produces, how it produces, what . it charges and what it pays. At the same time the government revenue and spending may be affected. The overall effect of all the assistance is to change dramatically the activities in the economy. However, the ERP and the ERA measures almost totally ignore these changes.

Practically, what this means is that ERAs all show that every industry is a net gainer from government assistance. The casual view might be that every firm’s success is the result of Treasury’s wisdom and benevolence. Treasury economists would be the first to deny this, because ERAs do not measure what it seems they measure. It even seems likely that the ranking is not meaningful -the highest industry according to the ERA measure does not receive the greatest degree of government support, nor does the industry with the lowest ERA receive the least assistance.

What the study failed to do was allow for the full interdependence in the economy, an understanding of which is vital for good analysis. Because it uses a partial framework rather than a general equilibrium one, the report provides no useful new insights that might lead to better policies.

At this point the reader may ask why the government bothered to spend $100,000 of taxpayers’ money. Noting that this sum is much greater than is usual for economic research, the reader may mutter that it is the economic policymaker’s equivalent of “Think Big”.

This, however, would be to miss the point of the exercise. One must walk before one can run. The reason why it is wrong totally to discredit the partial. equilibrium approach is that it is a first step towards a comprehensive analysis. The Syntec team readily acknowledged this. The report’s last sentence suggests that “it could be better to allocate additional resources to the estimation of the general equilibrium effects of assistance”.

Unfortunately the government did not continue with the research programme. This means that much of the effort has been wasted, a bit like the waste if you only Quarter-complete a wooden building. Even more disastrously. the misuse of the content of the report led to what was probably the first economic policy mistake by the incoming Labour Government. I will write about that in the next column of 15 February.

In the Midst Of Plenty

Listener 14 December, 1985.

Keywords: Distributional Economics;

“At the time of the Bengal famine (in which over one and a half million people died), in 1943, I was a young boy in Bengal. I have a harrowing memory of an end]ess procession of emaciated men, women, and children -more like skeletons than human beings -trekking in search of food. And of the roads Jittered with corpses. One recalls families of labourers, fishermen and craftsmen – all of whom had lost their means of livelihood.

“Today when I look at the statistics of that period, I can see them in the tables of destitution and mortality. Also in the charts on the epidemics that followed the famine. But I don’t see them in the table of food availability with 1941 as 100 [which] had a value of 109 in 1943. While that figure stood high, people fell and perished, and that general problem is with us even today.”

The writer, Amartya Sen, has made many significant contributions to economic theory and philosophy, yet these painful observations and the conclusions he drew are perhaps the most profound. He observed that famine occurs even when there was sufficient food to go around. Such a situation occurs today. Warehouses can be stuffed with food, and nearby people can be dying from starvation. Indeed on a global scale, the rich world has uncontrollable stocks of grains and other foods, while around half a billion people suffer regularly from malnutrition.

It is easy to be outraged about this situation, but Sen’s cold, precise analysis is also useful. What he points out is that people can starve while there is food if they lack the entitlements to procure the food. In simple terms, they have not got the spending power to purchase the available food, although a little care is needed with the notion in a peasant economy where money income may not , be as important as the farmers’ production.

What often happens is that a natural disaster {such as drought) or a social disaster (such as war) destroys the entitlements of groups, who barely had enough anyway. Next time you see the agony of starvation upon your television set reflect a little on what would happen if each were to fortuitously receive a million dollars. The camera crew would not have been able to get through the throng of hilrd-nosed businessmen trying to sell food, clothing, housing and medicine.

Of course there is no way that sort of money is available. Relief budgets are much less than adequate, and no matter how famine is caused, the method of breaking it typically requires a large supply of food in the public distribution system. Relief is a form of providing direct entitlements. But it is a temporary form and is unlikely to be sufficient.

Further entitlements Can be generated by assisting the peasants to grow their own food or a cash crop. Even less directly they can be assisted by our purchasing of the products of the poor country -which injects income and spending power. That is one of the main justifications for trade liberalisation towards Third World economies.

Many people will be buying some of their Christmas presents from Trade Aid shops and commerci(J1 shops specialising in Third World products as a means of doubling the blessings of Christmas. Such “aid” is just as effective as the extraordinary generosity that New Zealanders have shown in the !ast year over Operation Ngahere. the Live Aid concert, and numerous other donations to support the poor. In private terms, we may be among the more generous of the world although, sadly, our public foreign aid programme is embarrassingly small.

Underlying Sen’s analysis is an economist’s very fundamental perception. Famine and other forms of destitution are not simply phenomena about agronomy, nutrition, medicine and so on. They are also about the way society and its entitlements are organised. Looking at the figures for how much food was produced and available and how much was consumed is not enough. As Sen writes. “There is, I believe quite a bit of exaggeration in reading the available statistics … arising from the imbalance between population and food. Along with the exaggeration goes a certain loss of focus away from the centra! role of exchange, towards counting bushels of wheat and the total number of mouths, and indulging in long divisions of the former by the latter. While the arithmetic operations of division can be done with ease and grace, the rea! economics of the division of food among the people depends on the complete structure of exchange entitlements based on institutional features. And that must be a central concern in a realistic attack on starvation and famines.”

The Stagnation Of Nations

Listener: 16 November, 1985

Keywords: Political Economy & History;

What determines the comparative growth performances of different economies? Some will tell you that it is the amount of labour and capital together, perhaps, with the technologies that are used. Mancur Olson provides a quite different explanation in his The Rise and Fall of Nations: Economic Growth, Stagflation and Social Rigidities. The essence of his argument is that interest groups are often (or usually?) growth-retarding, so that as they become more influential, the growth rate of that economy slows down in comparison to ‘younger’ societies.

Before I explain his thesis, let me offer Olson’s most spectacular illustration. He compares the current growth performance of each of the states of the United States of America, and finds that the most recently established ones grow faster than the old established states. He argues that well-established states have well-established pressure groups, and that if these increasingly influential groups operate to slow down the growth process, then we would expect the .slower growth that Olson observes. Now, there is an anomaly to his observation: the southern states are growing faster than the theory seems to predict. However: Olson points out that they suffered a defeat in the Civil War, just over 100 years ago. Such a defeat was likely to destroy the established pressure groups. Olson finds that the current growth performance of the southern states can be explained by their reestablishment after the Civil War, rather than by their original foundation date.

The impressive economic performance by Germany and Japan after defeat in World War II could be similarly explained. In the same spirit, the British magazine Economist pointed out that after the war all the German managers were jailed, and it was only the robust ones that returned to managing very successfully. (This theory has not had a lot of popularity, implying as it does that we should regularly jail our managers, and union leaders.)

Why does Olson think pressure groups are growth-retarding? The essence of his theory is that they aim to improve the lot of their members by attempting to redistribute income in their favour. However, in doing this they inhibit the growth process by distorting the efficient allocation of resources. Olson uses economic theory to explain how this happens, but most people believe it anyway. How many times do we accuse business, the farmers, the public service, retailers, unions or whoever of serving their own interests at the expense of economic performance?

Olson pays little attention to New Zealand, but it is interesting to apply his theory to our experience. First, it is difficult to decide when New Zealand ‘starts’ in terms of the creation of its pressure-group structure. Let me tentatively suggest that the crucial year is 1938, although it could be set as early as, say, 1840. However, it is plausible to argue that a number of changes about 1938 generated a new economic structure. An obvious example is that import licensing stimulated a new manufacturing sector.

Initially, according to the Olson theory, this would have released a lot of energy directed towards achieving economic performance. However, as time went on, as the new entrepreneurs became tired, or were replaced by their children, pressure groups would have reformed and become increasingly more efficient at lobbying and pursuing distributional goals.

My guess is that by about the 1960s the politics of the pressure-group economy had taken over. Such an economy was able to cope, giving a modest economic performance providing the world economy remained benign. However, from the late 1960s world circumstances changed, at which point the pressure-group economy became a stagnant economy.

What are the future growth implications? I do not think that we have had a shattering of the pressure-group structure in recent years. However, there have been some important changes. For instance manufacturers have become less inward-looking, with more becoming involved in exporting. Indeed the whole economy has become more outward looking, and it may be that the pressure groups recognise that internal politicking is no longer a sufficient means of solving their problems, since the issues increasingly call for off-shore solutions which are not totally in the hands of our government. Or am I being over-optimistic?

Devaluation!: Five Turbulent Days in 1984 and then …

Listener:27 July 1985

Keywords: Macroeconomics & Money;

Friday

I was woken at midnight by a reporter to be told that Sir Robert Muldoon had called a snap election, As I drifted back to sleep I wondered if difficulty with the Budget was the reason for the election.

The same thought occurred to the Morning Report team, but when they questioned Muldoon he denied it. He said that the Budget was complete except that decisions had to be made about export incentives to manufacturers and supplementary minimum payments to farmers, What he meant was that he was still talking to the manufacturers and the farmers, but it sounded as if he had decided on everything except exchange rate policy.

The thought may also have occurred to those who deal in foreign exchange. Early in the trading day the forward market for foreign exchange “collapsed”. The forward market is where those who will receive foreign exchange (say yen) in the future (say three months) sell it for domestic currency (New Zealand dollars) to those who will need the yen in three months. It enables traders to protect themselves from the unexpected, But on the Friday no one was willing to sell the yen on the forward market – that is what is meant by “collapsed”.

Traders desperate to buy the yen turned to the Reserve Bank which, in the fixed rate regime that was operating, underpinned the exchange rate by buying and selling foreign exchange on demand. Suddenly the Reserve Bank found its foreign exchange reserves being run down. This run on the dollar occurred in previous elections. As a result the Treasury builds up the official foreign exchange reserves just before an election through its overseas borrowing programme. Given that Muldoon had warned his National Party that they had to be ready for a snap election, one wonders whether he also warned the Treasury to be ready.

Saturday

The Friday reaction in the business world was that Muldoon had outmanoeuvred the Labour Party and would win the election. By Saturday, particularly following Derek Quigley’s announcement he would not stand again for the Rangiora electorate, they realised that Labour could win, Anyway, that is what they told me a fortnight or so later. The point here is that the first run on the dollar occurred when National was expected to win.

Sunday

We know now that on the Sunday the Treasury and Reserve Bank took a paper to Muldoon proposing measures to deal with the run. The officials recommended a 15 percent devaluation, but given that on Friday they had been told by Muldoon that it was unacceptable, alternatives of the Reserve Bank entering the forward exchange market (I’ll explain that below) and exchange controls were mentioned.

There has been some criticism of the officials’ advice. One criticism was that the exchange control option was played down. Having seen the official papers, I take the view that the case for exchange control was not strongly argued or at sufficient length, but that Muldoon could have asked for an additional, more detailed paper if he had wished. Perhaps more seriously, there is no mention of “closing the window” – that is, the Reserve Bank refusing to sell foreign exchange, thus preventing any rundown of its reserves, If at the same time exchange rate regulations had been changed, this would have been a temporary floating of the exchange rate.

The dilemma the officials faced was that, as they had warned in February, the Government’s monetary policy (of low interest rates and considerable monetary injection into the economy) left the Reserve Bank exposed to the potential of a run on the dollar. There were no monetary mechanisms to stop it. Normally, rising interest rates and monetary shortages would discourage the continuation of the run. Without them any measures the officials proposed would be at best temporary and, in the long run, painful.

The dilemma Muldoon faced was that any effective measures would damage his electoral standing, At worst his opponents would argue that the measures demonstrated that his economic policies had collapsed. Particularly given Muldoon’s known long-standing opposition to a devaluation, such a measure would have decimated his electoral support. In other circumstances the closing of the window (or float) might have been on politically, (He could have argued something like: “The business community is behaving irresponsibly in the foreign exchange market. There is no way my government is going to risk New Zealand’s foreign exchange reserves because of such irresponsibility. So we shall not sell them any further foreign exchange until they learn to behave.”) But the New Zealand Party’s policy included floating the exchange rate. In the circumstances of 1984, but not 1981 say, closing the window could have been electorally damaging.

Monday

On the Monday the Reserve Bank entered the forward exchange market. That is, it agreed to sell foreign exchange in exchange for NZ dollars at some point in the future (eg, three months) at the current exchange rate, even if there was a devaluation, It made a small charge (called a “premium”) for this, but nevertheless the business community switched to the facility with alacrity. Indeed, some even sold foreign exchange back to the bank.

Their reasoning was that, given that it was politically impossible for the National Government to devalue before the election. they had over three weeks to plan their moves. In particular they could (and did) wait until the days just before the election before they had another run on the currency.

It is easy to accuse the business sector of misbehaviour in this regard. But look at it this way. If you expect the price of something you want to buy to go up (say the day before the Budget there is a rumour of extra taxes on alcohol, tobacco, cars, petrol, etc), do you resoluteJy stay at home and not use the information? Or do you stock up? And do we accuse customers who cause the run on alcohol, tobacco, cars, petrol, etc. of misbehaviour?

Businesses “speculate” mainJy for prudential reasons, protecting themselves from expected cost rises. Some of the benefits appear in reduced prices to consumers. some in increased costs. Under the exchange controls at the time such “speculation” was legal.

Tuesday

On the campaign trail Muldoon announced that Roger Douglas, Labour spokesman on finance, had just distributed a paper advocating devaluation. Apparently an old discussion paper which considered devaluation as one of the options had been released in the haste following the snap election. It was an office mistake. One hopes that Douglas’s current office is more careful.

The Labour Party’s position on the exchange rate during the election campaign is a bit of a mystery. One strategist told me they planned to float the currency down in a series of steps. I got many other opinions from other sources. It is well to remember that the choice in principle was not merely between keeping the current fixed exchange rate and devaluing.

In campaign terms Muldoon was right to lambast Douglas for the mistaken release. But later he claimed Colin Moyle discussed devaluation with a committee of the Dairy Board. This time it was the farmers who raised the matter, and by all accounts Moyle’s behaviour was entirely proper.

The unfortunate consequence was that it supported the business community’s suspicion that Muldoon was planning to devalue after the election and blame it on the Labour Party, It was widely (and a, we now know, correctly) rumoured in business that the officials had recommended a devaluation. Muldoon kept coming back to the topic.

During the campaign there were two almost totally divergent economic debates. one in the media to the electorate and another in the business community. One can understand why the National and Labour parties did not tell the electorate what was going on in the business sector, but it remains a puzzle why the New Zealand Party was so quiet.

I do not believe that Muldoon was planning to devalue after the election. But had he been re-elected there would have been little option, given the slack monetary situation, the low foreign exchange reserves, and the lack of effective measures to stem the speculation in the previous month.

A week after the snap election was called a devaluation following the election was all but inevitable.

A Critique of the New Victoria School


NZIER Working Paper 85/31: Draft of paper presented to the August 1985 Conference of the New Zealand Association of Economists

Originally written in mid-1985, some routine editing since.

The title ‘Victoria School’ for the seven economists [1] who wrote a critique of the Treasury and Reserve Bank’s Post Election Briefings [2] was, I understand, coined by Murray Weatherstone, Secretary of the NZ Association of Economists. It has since entered the journalistic and professional vocabulary, although we need to be aware that a number of economists at the Victoria University of Wellington are unlikely to associate themselves with the seven.. I would imagine that neoclassical economists like Henry Ursprung and Girol Karacalagou would have a number of reservations, as might the economic historians and those economists associated with the policy school in the economics department. Indeed, as I shall discuss shortly, this latter group may be entitled to describe themselves as the ‘Old Victoria School’, and treat the seven as recent upstarts or, at most, ‘the New Victoria School’. I would prefer to call the seven by this latter term, but we will have to see how the jargon pans out.

Where the three professors of economics fit also has to be resolved. Professor David Shepard publicly described himself as an adherent of the school, [3] but as he is on leave I have been unable to discuss this with him. Professor Fraser Jackson’ s research work has primarily been in micro econometrics. This has influenced the school, but it would not be appropriate to include Jackson as an adherent on this basis. Professor Bryan Philpott describes himself as an adherent and there is sufficient overlap between his work and the seven’s to treat him as a member. We have little evidence how the seven see his work in the areas of growth and planning which, until there is evidence to the contrary, we take to extend and complement the school’s views. As well as Professor Jackson, other staff of the Department have carried out associated research, or written papers with the group which might suggest they are also school members, but that is for individuals to commit themselves.

To avoid long expressions I propose to describe them in this paper as ‘the school’, ‘the group’ and ‘the seven’, as well as by the full title ‘New Victoria School’. [4]

My reasons for preparing this paper are threefold. First, I have always had an interest in economics as an intellectual process, and the naming of a group of New Zealand economists as belonging to a school tantalizes such an interest. Second, there was a debate between the two public sector institutions and the school at the February 1985 Economists Association Conference. Since then it has all but disappeared, and mindful of the OECD injunction

it is hoped that the debate will continue and develop in a positive way (1985, p 54)

it seems to me that this paper might be a constructive and stimulating addition to the dialogue,

Third, and in some ways most pertinent, this paper was precipitated by the death of Mervyn Pope, who was one of the seven, I first met Merv in 1964, he being my teacher, and as I reflect 21 years later, it strikes me that intellectual environment we knew in the economics department at Victoria University then was quite different from that of the seven. It is a fascinating question as to how that transformation occurred, particularly given that Merv and John Zannetti, also a member of the seven, were there almost continuously. It is not my intention here to define or criticize that ‘Old Victoria School’, with its strong interest in policy and, as I have indicated, I believe that the school still lives on. Nor am I yet ready to discuss how the transformation happened. Rather it is my intention to try and characterize the New Victoria School around about the time of the death of the economist who has been described to me by other mem- bers as its most central character.

Thus far I have begged the question as to whether a school actually exists. I propose to start off with the hypothesis that it does, with the intention of seeing whether that proposition is coherent. The conjecture is plausible. Seven economists from the same economics department came together to write a commonly authored critique. Four of them have written papers with other members of the seven. Finally, and perhaps most significantly, they keep coming together in the Departmental tea room, and I am certain that one does not go to the Victoria University Economics Departmental tea room for the quality of the physical environ-ment .

Methodological Issues

Before identifying the school’s economic analysis, it may be useful to make some broad brush remarks about its methodological stance. I want to suggest that the school sees a distinctive New Zealand economy, it has a strong empirical base, it is primarily concerned about macroeconomic issues, that it is analytically careful but eclectic, and that as befits university teachers it is Socratic; policy conclusions are not high among its priorities. I am mindful I cannot always precisely document these points, but I believe they are a fair representation of Mervyn Pope’s position, if not of the others. Any characterization of one methodological position is at least implicitly a contrast with another position, but here the focus is on the school.

Distinctive Economy

There is one view that there exists an ideal l economy [5], which characterizes all economies of a particular type (say those be- longing to the OECD), and that any particular economy, such as New Zealand, may readily be analysed using it. A common practical variation is that there is a particular economy, which is close enough to the ideal, to be used as a model, When Merv and I were students, the model was Britain; today it is more likely to be the United States. [6] This extreme is thus closely associated with the conduit strategy, where overseas research is used for policy purposes without some intervening step of using the over- seas work as the basis for applied economic research in New Zealand. (Easton 1985)

This view is very far from the New Victoria School perspective. It sees each country’s economy as unique, so that there is no simple single overseas model for New Zealand. There are two variants of this stance. One is that New Zealand is a special case; the second is that every economy is a special case or, rather, that every economy is unique but none is a special case. The New Victoria School probably favours the second variant rather than the first, which smacks of parochialism. Never-the-less, one might expect that they would examine many economies, particularly the small European social democracies, for insights into the New Zealand situation, rather than depending upon Britain, the US and/or Australia if they were strongly of the latter approach.

It is certainly true that members of the school show no great faith in searching for the Great Overseas Expert or Great Over-seas Theory which, once identified, will solve all our problems. There is no doubt that they are well read in the economics literature and make use of visiting economists. But it is a part of the search for insights rather than solutions,

The Empirical Approach

It is difficult to offer an alternative to the empirical approach of the school which is not derogatory. Nevertheless, one can but compare others’ work, and admire the quality of the New Victoria School’s empirical work and the care that is given to accurate characterizations of the world. Much of Pope’s work was the careful development of data series for analytic purposes (1971, 1974, 1982b), and the same attention can be shown of other school members. (Philpott’ s Research Projection Planning holds one of the largest economic data banks outside the government sector.) It is particularly significant that Wells, who is a high power econometrician, nevertheless puts in quite a bit of work evaluating the quality of the data series he is using (e.g. with Evans (1983)).

That the school places some importance on an accurate characterization has the important consequence in microeconomics which I shall discuss shortly.

The Macroeconomic Focus

The narrow conception of macroeconomics is Keynes’ triad of Employment, Interest, and Money, together with inflation and the balance of payments. This is the focus of the New Victoria School, either in terms of the coverage of the critique or its published work. In particular, there is little on the growth process (except for Philpott’s work) or on microeconomics. The omission of microeconomics is probably fundamental. This will be returned to later, but here it is suggested that there is not a lot of sound useful microeconomic empirical research in New Zealand the contrast with macroeconomics is quite marked. What this means for a group as empirically based as the New Victoria School is that without such research it is difficult for them to tackle the topics with the same vigour as macroeconomic ones, [7]

Analytic Eclecticism

An important contrast between the New Victoria School and the economics which Mervyn Pope and I were taught 20 years ago at the same university, is that the New Victoria School is analytically much tougher. This is not the same as mathematical neither school is particularly mathematical – the notion here is the conscious and constant application of economic analysis, at a deep level if necessary. My suspicion is that there are some differences within the seven about the degree to which formal models are necessary. Pope was skeptical of heavy formalization of models – he was buried with a much studied copy of Harrod’s Towards a Dynamic Economics. However his joint writings with Buckle do include algebraic models; and Wells, for instance, has been very concerned about the process of economy-wide modeling [Wells and Evans (1983), Wells and Easton (forthcoming)].

I have thought about whether to describe the school as Keynesian. It is unlikely they would describe themselves as ‘monetarist’. Merv was, for instance, very skeptical of the efficacy of the money transmission mechanisms which are identified by monetarists. However, describing them as Keynesian’ raises the same problems as to whether John Maynard Keynes was a Keynesian. What is certain is that the group is not the crude Keynesians who dominated so much New Zealand postwar economic policy, and who are readily parodied by New Zealand monetarists. I suspect that the seven are somewhere in the general Keynesian creed, and indeed different members may belong to different sects.

That is why it may be better to describe the school as eclectic which leads naturally to the last methodological feature mentioned here – the Socratic approach.

The Socratic Approach

Mervyn Pope, in particular, was wont to carefully subject any economic view to scrutiny, without obviously exposing his alternative. Indeed, the latter may not have existed. The thrust of his last paper, written with Buckle (1985), illustrates this. It aims to examine the weaknesses of the arguments of those who advocate floating the exchange rate. The final paragraph suggests that the writers do not have a decisive policy stance. They advocate ‘the situation whereby the exchange rate can, if necessary, be managed with greater flexibility’, and that ‘exchange rate management should be constrained toward the variable pegged end of the spectrum’. The methodological contrast with the companion paper is illuminating. Keenan (1985) is advocating floating the exchange rate, and provides a carefully articulated and defended argument, with this in view. The very title of the two pieces are a contrast. Pope and Buckle’s article questions ‘Do Exchange Rates Need an Anchor?’ Keenan’s is a firm ‘The Case for Floating the Exchange Rate’. [8] The contrast would have been even more marked if I, as journal editor, had not asked Buckle and Pope to include some policy conclusion when the paper was being revised; the first version had no prescriptions at all.

An article with a question mark in the title occurs elsewhere in Pope’s cannon, and the question was common in his verbal discussions. Other members of the group have similar, if less pronounced, characteristics. Their approach is reminiscent of Socrates, whose ‘aim is not to win a debator’s victory over an opponent, but to clear the atmosphere of false or irrelevant definitions, to arrive at the essential character or essence of a virtue or idea. (Edman, 1928)

If so, they are certainly in a minority of the profession. The OECD’s remarks show a testiness towards critics without policy alternatives which I have heard verbally elsewhere. To repeat the earlier quotation, but at greater length

The Treasury and the Reserve Bank make the point that they would have welcomed a more positive response to their views, in the sense of counter suggestions (sic) where rele-vant. It is to be hoped that the debate will continue and develop in a more positive way which will lead to a better understanding of the policy problems facing the society.’

One might recall Thrasymachus, in the first book of The Republic, who is impatient with the Socratic method and wants to get on with his own views which justify certain actions. [9]

There is, I think, among the majority of the profession a view that economics is primarily policy oriented. It is one of the characteristic features of the Old Victoria School and, understandably, also a feature of the Treasury and the Reserve Bank.

The view that economics is a science concerned with an under- standing of the world is not an indefensible position. Teaching via the Socratic method has an honourable history. The New Victoria School is doing no more than what it is paid to do.

However, for Thrasymachians, it is very frustrating. The policy debate in New Zealand has been very much about attacking policy positions of one’s opponents rather than providing carefully worked through analyses. There is an often quoted view that the differences between Keynes and Friedman are unimportant, and a tendency to judge economists on how closely their perceived policy conclusions concur with one’s own. This is not necessarily the position of all those who disagree with the New Victoria School, but some who are cheering on the side might consider whether they are not participating in that sport, which many of us had hoped had been abolished a year or so ago, of playing the man not the ball.

It is important that we recognize these methodological differences, particularly what here has been called the Socrates-Thrasymachus distinction. There is an important role for the careful scrutiny of policy, without demand of the scrutineers that they provide alternatives. Indeed, in my view, there have been occasions of policy obsession to the neglect of all economic analysis, which have not been in the best interests of the economy. In addition, one needs to be more careful of economic forecasts made by those with a policy emphasis, and as a business economist I would see little point in consulting those with policy axes to grind.

New Victoria’s Economic Analysis

Having identified some of the methodological underpinnings of the school, particularly to contrast them with other approaches, I now turn to the details of their economic analysis. Critiques are not, of course, the places to offer alternatives, whatever the OECD may think. As a result I am going to have to use other writings of the group.

Fortunately, however, the seven’s Critique does include a summary of its views (the last two sentences are included to remind us of the Socrates in the group):

… we see equilibria as being path dependent and recognise that, because adjustment in some markets is faster than in others, floating some prices may actually be destabilising; we see inflation as a complex phenomenon with many causes, not usefully represented as a simple variable P governed by simple control variable M; we see labour markets as highly structured institutional mechanisms through which policy must have its effect and with which it must therefore come to terms. In general, we regard as more plausible those accounts of adjustment mechanisms which make sense in terms of known institutional structures and processes. But there is as yet little hard evidence about which adjustment mechanisms are quantitatively more important in which circumstances, and in its absence it behoves us all to pronounce with caution and restraint on the likely effects of particular policies. (Zannetti et al, 1985)

I will go through each of the first four sentences in turn by referring to other published work by members of the group:

            “We see equilibria as being path dependent”

Probably the best exposition of the group’s view is by Wells (1985), but Philpott (1984) also discusses it; they both are referring to Hahn’s Reflections on the Invisible Hand (1982). Wells is writing with the opening of the books debate in mind:

Some economists argue that in order to understand the macroeconomy, it is sufficient to analyse the optimising behaviour of rational individuals and firms.

For hardliners holding this view, the problem for policymakers is to establish a framework of laws in which everyone can pursue their own self-interest; the outcomes of the competitive pursuit of self-interest will ensure an optimal result for the economy as a whole, and a view of the macroeconomy is unnecessary. Of course there may still be a role for Government intervention in, say, the pursuit of an equitable income distribution. But aggregate demand management, or price fixing in terms of managed exchange rates or incomes policies, would be a waste of resources.

This view may or may not be correct. What is clear, however is that there is no basis in economic theory for asserting its validity.

Put another way, there is no theorem in economics which guarantees

that when firms and households are acting in their own self-interest in an approximately real-world setting, the result is a stable equilibrium for the economy as a whole.

The analytic point is, of course, unquestionable. The conditions to ensure a unique optimal equilibrium, even of the standard equilibrium model, are extremely strong. To what degree there are multiple equilibria in the actual world, and how different such equilibria are is not known.

At this stage the point that the seven are making is primarily a Socratic one – are the people they are criticizing aware of the defects of their theory? There is also a negative policy conclusion. If there are multiple equilibria, a number of which are stable, then from where the economy starts and how it adjusts may determine the outcome. Thus it does not follow that a low intervention strategy will necessarily take us to the best equilibria. Whether the seven believe that any equilibrium will ever be attained, or near enough to be attained, is unclear. My impression is that Merv Pope would, in his Socratic role at least, exhibit doubts as to the practical usefulness of the equilibrium notion.

While this may be, in the OECD terminology, negative, interestingly Wells and Evans provide some empirical evidence for the view, I think. Using a VAR econometric model, which implies a relatively low opportunity to impose a theoretical preconception on the model’s behaviour, they show that the New Zealand economy appears to exhibit a long run real response to a common nominal shock in export and import prices (1985). Now until we have the confidence intervals on the long run behaviour, any conclusion must be tentative, and in fairness to the econometricians it should be mentioned that they are aware of this problem, but do not have the resources to tackle it. [10] However, suppose that the econometric conclusion holds. The theoretical explanation may be that New Zealand experiences multiple equilibria, and that the stocks have in the past shifted the equilibria to which the economy was homing. In response to questioning at a seminar where he presented the model, Wells suggested that the phenomena the model generated might be a consequence of asymmetry in the investment behaviour of the export and import sector. [11] It is possible to see dimly that such behaviour could generate multiple equilibria of sorts

.

            ‘Because adjustment in some markets is faster than In others, floating some prices may actually be destabilising’

While this proposition is quite general, the seven have discussed it most with respect to floating the exchange rate. Wells remarks that:

… in view of the fact that financial-market deregulation is virtually complete, the most urgent questions now concern stability of macro-outcomes …. there’s no micro theorising which gives explicit results regarding the consequences of differing degrees of flexibility in various markets. The macro theory, however, suggests that if policymakers are intent on having deregulated markets for credit and foreign exchange, then labour market policies need urgent attention.

One aspect of this view was recently expressed by Dornbusch, a member of last year’s Brookings Institution study of the Australian economy: ‘Making the exchange rate flexible when all other wages and prices have a large institutional component is very, very risky, and if you cannot quickly get everything else flexible – and you certainly can’t – then you need a significant incomes policy to make the flexible exchange rate work.’ (1985)

Wells then defers to Buckle and Pope (1985). They argued:

Indexation is not necessarily complete in all domestic mar- kets. But even if it were, floating is not cost free in an indexed economy. Adjustment to nominal exchange rate chan- ges in New Zealand is not instantaneous. Some of its markets, in particular its product and labour markets, are more rigid than others; it usually takes some time before changes in tradable prices are indexed into the price of non-tradables. Further, we now know that in a floating system, exchange rates are determined principally in asset markets and the trade balance may have little or no bearing on the rate

“Nominal exchange rates can aIso get out of line with fundamentals – for instance, they can overshoot. Such overshooting will be greater, the less flexible are the economy’s product and labour markets. For in those circumstances, the trade balance is slow to respond to changes in the nominal (and real) exchange rate. Adjustment to external imbalance comes largely through the capital account (asset markets) and because of that, the necessary change in the nominal exchange rate is greater than would be the case were the trade balance more responsive.

The point being made here has been elegantly put by Tobin: ‘exchange markets are necessarily adrift without anchors.’ [11]

Among the points they are making is that during the transition, prices may be very poor guides to the long run or fundamentals – recall Pope may well have been sceptical about the relevance of the long run anyway. The same point is made by Philpott, who argues for a planning mechanism to give better guidance than the short term market. Note that this issue is particularly acute for an economy which is thought to be a long way from its equilibrium (assuming there is only one), and is going through a major process of adjustment.

The underlying policy issue is that of ‘ sequencing’. If it is not possible to implement all (ideal) policies at once, and get instant private sector adjustment to them, in what sequence and at what rate should they take place. Obviously there is a political problem over the order and rate, but there is no Great Overseas Theory on sequencing either. It does not follow from this that there is no relevant theory. Perhaps the turnpike theorems give some guidance, and certainly second best theory provides some rules, albeit static ones. It also warns us that sequencing is a very difficult issue. Overseas empirical studies may be relevant. Latin American experience suggests New Zealand was right in liberalizing its external capital account before the floating of the exchange rate (and European experience provides useful insights into the relationship between labour markets and exchange policy).

This latter relationship is a major concern of the seven. As the above quotations indicate, Philpott (e.g. 1983) has also written on the topic. Financial and exchange rate market liberalization with labour market rigidity can be disastrous. A few years ago it was fashionable: to argue that domestic market  should precede external liberalization. [12] In the event the reverse order has been implemented, and European experience suggests that that sequence is not always successful.

            We see inflation as a complex phenomenon

The relevant text here may be Pope and Buckle (1983) Inflation and an Evaluation of Recent New Zealand Exchange Rate Policy. There is no summary of the paper. The model they present is clearly a cost plus one, in which world inflation is transmitted into domestic inflation (p 50). They do not specify any role for money in the model, and it is a little unclear to what extent the model is in the short run, medium run, or long run. Philpott is another who sees inflation as a complex phenomenon, and he places considerable emphasis on the rigidity of real wages and, in Policy terms, the need for an incomes policy (1983). Clearly these three, at least, are not sympathetic to the monetarist explanation of inflation (except in the very long run?) The reason given is (inflation) is ‘… not usefully represented as a simple variable P governed by a simple control variable M’.

This involves three propositions. First, as befits teachers, they draw attention to the difficulties of defining and measuring the price level, P, and the stock of money, M. Their emphasis on empirical research comes in here too, Pope (1971) and Buckle and Snively (1979) have worked on measuring and monitoring the money stock. Wells had publicly worried about definitions of prices (1983), and Bertram and Wells have discussed the difficulty of defining real wages (1983).

The second proposition is that even if the two variables could be adequately defined, the relationship between them – i.e. the demand for money function – is not (in the jargon) stable. This proposition is developed in both Buckle and Pope (1985) and Zannetti (1984).

We can see why they might hold to this view in terms of some of the school’s earlier analysis. The conventional demand for money function is

                        M = F(P, x)

where x is to represent all the other variables, typically quantities and relative prices. The most common assumption is that the function can be decomposed, perhaps to a form:

                        M = Pf(x)

and that in the long run the x is independent of M and P. Now in a multiple equilibria economy, this is not at all obvious though one could envisage the equilibria being clustered together sufficiently closely for the proposition to be roughly true.

Moreover, in so far as the Wells/Evans conclusion, that the economy is not neutral to the export/import price shock, is correct the demand for money function could appear to be unstable.

The third proposition is that, even if the second proposition held, it is very difficult (or impossible) to control the required money stock. This appears in a number of places in the school’s writings. An indication which might illustrate the sort of practical policy problem this proposition raises is that it is accepted that under the current monetary and exchange rate regime it is usually taken that the Reserve Bank has considerable control over primary liquidity. However, the Reserve Bank’s work with its econometric model would suggest that M3 is the relevant monetary variable to control, The relationship between primary liquidity which can be controlled and M3 which perhaps ought to be, is not understood.

In summary the New Victoria School sits easily with those who have grave doubts about the Monetarist interpretation of monetary phenomena, and they would be, I imagine, very sympathetic to the sort of policy prescriptions that Goodhart’ s law suggests albeit such prescriptions may be negative .

We see labour markets as highly structured institutional mechanisms through which policy must have its effect and with which it must therefore come to terms.

We approach this statement with some caution since others (e.g the Treasury) may agree with the sentiment but provide an entirely different interpretation of it. A second reason for caution is that there is not a lot of written material by members of the school which sheds light on their views. As has already been reported, Buckle and Pope (1985), Wells (1985) and Philpott (1983) all argue that a higher degree of flexibility is required in the labour market for the sorts of policies enacted by the current Government to work without undue hardship. Other aspects of the labour market are discussed by Buckle and Tomlinson (1983) and Bertram and Wells (1985), but these are at a very aggregate level. Brosnan has carried out a considerable amount of microeconomic analysis on ethnic differences in the labour market (1984), as well as on unemployment in aggregate, but again this is little help in interpreting their remarks.

I am uneasy about drawing inferences from the Critique, not only because the Treasury thinks that the Critique misrepresents its view. What, however, may be inferred from the Critique is the rejection of the idea that the notional Walrasian market is an adequate characterization of the labour market and the view that, despite the thrust of their research, they do not think that the labour market can be summarized in terms of national aggregates.

A likely explanation for this silence on the microeconomics of the labour market is that the New Victoria School’s strong commitment to an empirically based economic science limits its ability to comment on areas where appropriate research does not exist. As Brecht points out in the first act of The Life of Galileo, underfunding of research can be as an effective a form of censorship as some of the procedures which appear later in the play.

If I may intrude a little here, I try to base my Listener economic columns on well-grounded analysis and research, particularly when I am writing at the more abstract end of the subject. Earlier this year I committed myself to write a column on labour market rigidities because it was topical within the profession. However, when I began reading the literature, I found it vague, imprecise, and opinionated, with little sound analytic or factual base. Despite rewriting the article on two occasions (and even one re-write is unusual for a column), the result was unsatisfactory. Thus the problem of ignorance of the labour market is not a peculiarity of the Victorian School. [13] Groups from as diverse perspectives as the NZIER (Easton, ed, 1983), the Treasury (1984) and Boston (1984) lament the lack of information and call for research in the labour market; and still nothing is done. [14]

At this point the identifiable statement of perspective of the New Victoria School is exhausted. Perhaps one could use the Critique and other research to assess their views on matters such as growth, social policy, and so on, but this would be speculative and perhaps, through misunderstanding, imposing views which are not the group’s.

The New Victoria School: An Assessment

It is with reluctance that I begin this assessment because I cannot avoid commenting on remarks by an Assistant Secretary of the Treasury that “there is not in place a coherent body of alternative thought” to that of the Treasury (Scott 1985). Thoughtful people may wish the statement had not been made, or that it be quickly forgotten, but it keeps appearing when non-economists are writing about the economic debate, and thus it would be cowardly for me to ignore it.

An implication of the statement is that the New Victoria School, as well as any other economists in the country, are inconsistent, at least as far as their policy pronouncements, and that any criticism they or any others make of the government’s policies is not coherent. First, is the logical point that coherency does not guarantee correctness, nor incoherence mean the criticisms are wrong. But is the New Victoria School incoherent?

As far as its analysis is concerned, I see no evidence of the group being any less coherent than any other group of theorists. Indeed, as I have reported them, there is a consistency between the papers which at the casual level one might not have expected, and somewhat sounder understanding of some of the theoretical issues than perhaps is apparent among other participants in the New Zealand economic debate.

What the group lacks at this level is a comprehensive account. While the focus of this paper has been on their macroeconomics, I have suggested they may well have a common view on the growth process, and possibly in some other areas. However, I am not convinced that they have a common view on important microeconomic issues. Certainly, I have been unable to find one, although I particularly searched for it because there is some diversity of microeconomic viewpoints in the New Zealand debate and I wanted to consider where the seven belonged.

Turning to their policy analysis, one could well argue there is a lack of coherence. Policy is not a priority in their work, and indeed one need not expect it to be among a group of economists who are funded to teaching and research. It is perhaps ironic that those who broadly support a user pay approach to the economy should expect otherwise in the economics profession. This year the Treasury has voted $4.3m to provide economic and financial (plus below the line services) planning and advice. I estimate that the Victoria Economics Department has between $100,000 and $200,000 on an equivalent basis, available after it has met its teaching and administrative requirements. [15] Not all of this is available to members of the New Victoria School, and that has to cover their research effort as well as any work they want to put into policy pronouncements. Compared to government economists, the school has -limited resources for policy creation even if it were a priority.

However, even if there were the resources and the will I suspect that the New Victoria School would find it difficult to agree on a ‘coherent’ policy stance, particularly as they would eschew the platitudinous. To see why it may be useful to contrast the school with a public sector bureaucracy, such as Treasury. The point about a bureaucracy is that it is organized in such a way that it is able to present a coherent stance to the outside world, even though there may be considerable dissent within. [16] It is interesting to reflect that if the economists of the New Victoria School had been within Treasury, they would not have been able to publish their Critique. Indeed, the aforementioned assistant secretary also stated that there was considerable debate within Treasury, a point which has been overlooked by those who have criticized the Treasury using his earlier quotation, perhaps because he gave the impression that the debate had been resolved. I bet it has not in the intellectual sense.

Now a university department has quite a different organization there is virtually no way of silencing strong minded dissidents with tenure. The earlier point that it is not evident that a majority of the Victoria Economics Department belong to the New Victoria School reminds us of the essentially liberal (decentralized?) nature of a university compared to a bureaucracy. [17] In such an environment, it is extremely difficult for a group of economists to agree on a consistent comprehensive policy on a voluntary basis. Any core of policy agreement is likely to be platitudinous, or non existent. It is understandable, then, that the seven had not sought policy unanimity. Indeed, one may ask whether there is analytic unanimity. There is no obvious case of one article of the seven criticizing another, but perhaps there are tensions which have not been fully explored.

That raises the question as to whether the school will continue; a particularly pertinent issue given the death of Mervyn Pope who played such a central role in it. To an extent that issue is for the group to decide. However, a useful approach might be to imagine a liberal government committed to economic democracy deciding to provide adequate funding of economics outside the government service, and ask what might be expected from the New Victoria School in such circumstances.

My first point is that the New Victoria School is one of the most worthy groups to be promoted. [18] Second, given the important role of empirical research to the school, one would want to look at greater efforts in the following:

            (a) The Wells/Evans VAR model, both because of world standing (in terms of publication in international journals), and because of its value in raising issues about the New Zealand economy (as illustrated earlier).

            (b) The Research Project on Planning. I should like to add that it would be a tragedy to the profession if its data base was not continued. Given the recent cut in government funding of the project there is a real possibility that the existing data base will not be maintained, and eventually lost to researchers.

            (c) Professor Jackson’s work on the microeconomics of the firm. I recognize that Jackson is not really a member of the school, but his work has been important to them.

            (d) In the area of the labour market there is a need to pull together existing, or develop new, data banks about actual wage rates, and to carry out the sorts of analyses which are common overseas. This need not be done at Victoria University, but I would expect any useful research to the picked up by the school. Note that the proposed Quarterly Labour Force Survey will not provide the required data base, because it will not be – nor should it be – oriented towards wage data.

            (e) More generally, any quality addition to empirical research which impinges upon the interests of the school, is likely to benefit it – irrespective of who carries the work out.

            (f) Finally, there is a need for a detailed account of the performance of the postwar economy from an economist’s point of view, in order to give us all a reference history. (The most recent book in this area, by a politician, has some inadequacies.)

Having established a better empirical base from which the school is to work, it seems to me that we might expect the following developments:

            (i) more detail in its account of the monetary system, including a more positive alternative to the Monetarist’s account;

            (ii) a comprehensive and vigorous view of what labour market flexibility means;

            (iii) more attention to microeconomic behaviour – perhaps even developing its own distinctive microeconomic viewpoint;

            (iv) a fuller account of how they see the relationship between the short term and the long term. I suspect that Mervyn Pope could have argued that short term behaviour means there is no longer term. Even so, the school ought to be able to give more positive guidance on sequencing issues;

            (v) how the school sees the relationship between macroeconomic

behaviour, as defined above, and growth.

Ideally, I would also like to see:

            (vi) greater use of the experiences of other economies, as a part of the profession’s over-reliance on the British/USA model experience;

            (vii) further work on the implications of multiple equilibrium, on analytic, empirical, and policy work.

Finally, I do not expect policy pronouncements will play a substantial role in any future Victoria School. It has a comparative advantage in teaching and research, not in policy. The case is for trade between them and the government economists, not autarchy by either group.

Bibliography.

This paper was a draft and there was not a bibliography.

Endnotes.

[1] Geoff Bertram, Peter Brosnan, Bob Buckle, Mervyn Pope, Bob Stephens, Graeme Wells, and John Zannetti.

[2} The critique appears in two versions, Zannetti et al (1984), and Zannetti et al (1985). This paper uses the latter, which is more detailed.

[3] At the debate on the “Opening of the Books” which took place at the February 1985 meeting of the Association. Note that I was not able to be at this meeting, and since there is no official record, do not further refer to it.

[4] There is an ambiguity in calling the eight economists (i e. the original seven plus Phi1pott) ‘the seven’. I take ‘the group of 77’ as a precedent.

[5] ‘Ideal’ is used here in the Weberian sense of an ‘idea1 type’ which are constructs that are not intended to describe any actual society, but which are fruitful in the analysis and investigation of actual societies. See Bottomore (1962) p 117.

[6] For a strong criticism of this approach see Seers (1963).

[7] As Director of the NZIER I must add defensively that we have been building up a body of microeconomic research, including research papers on Transport, the Labour Market, International Trade/Industrial Economics, and Market Regulation. However this material is too recent to impact on the profession yet. Jackson and Evans at Victoria have also made important contributions to microeconomic research.

[8] Since there has been misunderstanding, it should be emphasized that the institutions were not demanding positive approval for their views, but viable alternatives.

[9] Lest there are some readers who know their Plato better than I do, I state here firmly that I am not accusing those who hold Thrasymachus’s attitudes of also holding his political and ethical views.

[10] Wells and Evans are not unique in this regard. The much better endowed Reserve Bank of New Zealand model has not, to my knowledge, provided confidence intervals for any simulation run.

[11] In the deleted section, which illustrates the indexation, the writers refer to Jackson’ s empirical work (Jackson 1975, Jackson and Yeo 1985), showing his role in the school’s thinking.

[12] Bowie’s reports on the peripheral labour force and the dual labour market may be a fruitful starting point for the development. (1984a,b) One notes that school member Brosnan refers to the second when discussing ethnic labour force differences (1984) .

[13] Perhaps because New Zealand’s labour market is so institutional (or distinctive) it is highly unlikely that there is any Great Overseas Theory, while visiting Great Overseas Experts are understandably quiet.

[14] There are 113 staff (including secretarial etc) in Treasury in the policy advice division, compared to about 22 staff in the Victoria Economics Dept. About two-thirds of the standard university staff time is expected to be spent on teaching, but the government has set a 19 to l student-staff ratio for business subjects such as economics, compared to 15 to 1 for the university This gives available resources as $4.3m x (22/113) x ( l-2/3×19/15) =  $1 30,000. In addition the RPEP and other activities generate some outside funding.

[14] Sometimes the dissident minority may reach the point where they act outside the official procedures (e.g leaking material to the media) but the best New Zealand examples of recent years which come to mind do not involve economic policy.

[15] It is worth recalling that some overseas university departments have gained unanimity by sacking anyone who did not adhere to the party line. Chile is a classic example.

[16] There is no way that any Director of the NZIER would say that the School is the most worthy group.

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     11. Economic and Social Trust On New Zealand, www.eastonbh.ac.nz

Challenges to the Comfortable

Listener: 22 December, 1984.

Keywords: Literature and Culture;

It is strange to recall the public outcry caused by the arrival of abstraction in painting. We now accept that form and colour are relevant and important. Abstract painting is now safe, for while it challenges us intellectually there is – as with landscapes – a distance between the picture and our human preoccupations. Where then does the painter af social realism, the commentator an our lives, fit in? Not in the boardroom or the living-room; paintings which glare at us, challenging the way we live, do. not belong in those places – do. they?

Take far example Nelson painter Janice Gill’s “The Bludgers”, exhibited recently at Wallington’s Galerie Legard. A well-heeled couple holding their superannuation payments are walking past a wall of young people who (though the painting does not tell us this) we know are unemployed. There are overtones of a gang. The young towering menacingly over the elderly pair. The mood of a stream of the nation is captured – but what superannuitant or potential superannuitant is going to put that picture in their living-roam?

Painting after painting of Gill’s challenges us about the world we live in. In “Evicted” we see a madonna-like solo mother standing outside the ticky-tacky house she has been ejected from, while through the door we see the dark-suited bailiffs. In “Pension Day Perks” we see a woman with her pension-day special – a milkshake. Yes, same of the elderly have a right to. be angry too. In “A Crisis of Confidence” the neatness and formality af the day clinic at a psychiatric unit contrasts with the patients’ condition of mind. And before some doctor puts it on the wall, note the hierarchy af authority, with the middle-aged Maori nurse among the patients, and the ward office behind occupied by the Pakeha young doctor.

Not that social realism has to. be grim. Gill’s medium is acrylic on canvas or board, whose bright colours often seem to. belie the message. And there is also humour. Corso supporters will chuckle over the Ceylon tea chest in which the evicted woman has placed her possessions. The day clinic of “A Crisis of Confidence” has an absurd set of houseand-garden-type magazines scattered on the floor. “Women’s Work”, a finely controlled composition, shows a large group of women at a bargain sale struggling for remnants, not unlike a forward pack in the loose, and their men standing outside the shop – on the sideline?

Nor need social realism always be bitter. There is the loving “A Lovely Way to Spend the Day”, showing a 50-ish suited son. pushing his wheelchaired mother around the Klée exhibition. She is enjoying the day, the family occasion, and the paintings – as no doubt did Gill. The humour of this picture is the wheelchair’s rug in colours which Klée would have enjoyed.

There is also the very personal painting “The Face I Was Looking for Was Not There”, showing the Gill family and friends standing in front of her father’s open grave. It is a marvellous composition, with the perspective lines of coffin and grave focusing on the living family, shown. only up to their shoulders. Instantly we recall how in our childhood social and family gatherings we always looked’ for our father’s head, which seemed higher than the rest. This painting I have referred to on more than one occasion recently, when friends have talked about the loss of their father. Not surprisingly the painting was NFS.

Janice Gill is not alone in portraying our social reality. Perhaps it was my naivety but I was surprised’ that the “Anxious Images” of the Auckland City Art Gallery exhibition now touring the.
country are frequently images of the family under stress. Nigel Brown’s realism can be uncomfortable too; as in that print of the Tour, showing the rugby field and a stormtrooper.

But where do we put our social realist paintings? In the case of Janice Gill, “Evicted” should be in the Ayes lobby of Parliament, “A Crisis of Confidence” should be in the office of the Director of Mental Health, “Pension Day Perks”. should be in a students’ association office, and. “The Bludgers” .should be in, say, the Northern Club. We comfortable need to be challenged.

The social realist is painting issues as universal as colour and form – the conflict of old and young, the affluent and the marginal, the comfortable and the disinherited, life and death. These are issues which will not go away with the election of a Labour government. They did not in 1935; they will not in 1984.

Also other reviews of Gill’s work

Confidentially Yours

Listener: 18 August, 1984.

Keywords: Governance; Growth & Innovation;

Sir Robert said he had learned after his many years in dealing with Treasury to beware of calls for quick change, because official reports rarely paid sufficient heed to the social consequences of economic change. ” (Evening Post July 18, 1984)

The consequence of being an official adviser to a government minister is that if he (or she) publicly criticises the advice, there is no opportunity for reply. Under our constitutional practices, such advice is confidential to the minister and is not made public unless the minister chooses. The principle is embodied in the Official Information Act.

However sound the principle, it presents considerable problems to economic debate in a democracy. Half of the economics profession is employed by the government, and their main function is the giving of advice

The process of constructing advice nvolves a distillation of ideas which culminate in a recommendation to the minister, listing the feasible options and assessing the advantages and disadvantages of each. Typically one option is the department’s recommendation, although it may be overruled by the minister.

This recommendation is sometimes described as the department’s view, although this gives the impression of a uniformity among its economists which rarely exists. Typically, there is a wide range of economic views among government economists and the divergent views are usually expressed strongly. The report to the minister is thus a compromise. Consider a syndicate betting on horses. Within the syndicate there may be a variety of views as to what determines winners, but in the end a horse is selected. The selected horse is unlikely to be everybody’s favourite, or even the favourite of a majority. In any case the selection does not tell you much about the disputes over the relevance of racetracks, weather, jockeys and so on.

Given this process of advice, there are difficulties about releasing the vast majority of the associated papers. Those which preceded the paper to the minister may well not reflect any balance and so be open to misinterpretation. Nevertheless, I do think that government departments, such as Treasury, should be routinely releasing a lot of their low-level papers, for instance the underlying research material. More fundamentally, if the government is going to lock up a large share of the competence of the economist’s profession under official secrecy. it is incumbent upon it to consciously promote economic debate outside the government sector.

While I cannot offer a complete assessment of the outgoing Minister of Finance’s assessment of the Treasury, there are some things which can be said. First I am surprised by the allegation that Treasury pays insufficient heed to social consequences. One insight, documented in my Progress and Pragmatism: Social Security in the Seventies, is that in income tax reform since 1976 Treasury officials have been very mindful of the social situation, and consciously designed income tax scales which recognised family poverty and the growing economic importance of women.

But social issues are not really what Treasury officials were being criticised for. I surmise – recall I have not seen the advice – that Sir Robert is alluding to the issue of “structural adjustment”, that is the need for fundamental change to the structure of the economy as a consequence of changes in overseas markets, technology , and the resource base. To repeat a familiar theme of this column, prices for our pastoral exports relative to import prices fell in 1967, and it appears that we still have not fully adjusted to that change.

There are two broad strategies. One is to adjust slowly, altering institutions over time. borrowing overseas to ease the transition. The other is a rapid change, perhaps over a year or two, which may involve bankruptcies and redeployment, and certainly involve rapid changes to some well established relationships.

The third National and third Labour governments chose the first strategy of slow adjustment – as evidenced by our growing national debt. The National government recently informed us that debt ratios would continue to rise to 1987. I suspect that Treasury would have preferred the more rapid strategy .The overseas research tends to support them. Countries that took the difficult path of rapid adjustment began prospering a year or two after. Those who did not, got increasingly into trouble and debt.

If I am right, Sir Robert is criticising Treasury for political insensitivity rather than social insensitivity. In his judgment it was not politically feasible to take the harsh path of rapid adjustment.

I do not know Treasury’s response to this view, so let me give you my judgment. In a situation where much economic decision-making is secret and the public gets little insight into why measures are being taken, harsh measures are likely to result in a political backlash. However if there is an active public economic debate, which the government encourages and does not stifle, then I believe the public is mature enough to accept harsh measures if it can be convinced that the long-term outcome is prosperity rather than debt.

Ssh …it’s the Big ‘D’

Listener: 4 August, 1984

Keywords: Macroeconomics & Money;

Devaluation is one of those topics, like sexual relations, about which it is extremely difficult to have a sensible discussion in public and which, as a result, is surrounded by mystery and mysticism.

The trouble is that any public mention of the topic by a person with only a modicum of economic authority can easily lead to rumours that devaluation is “on”. That this column is written about four weeks before it is published by an economist outside the public sector; who is careful not to discuss with government economists and politicians short-term exchange rate issues, will do little to quell such rumours. However, the runs on the dollar which commenced with the calling of the snap election are a convenient excuse to discuss the general issue without any possibility of the reader presuming I have inside information.

First, how the exchange rate is determined? For all its economic history New Zealand has run a fixed peg exchange rate, that is, the price of the New Zealand dollar has been set at a fixed rate in relation to some other currency or currencies. For much of that time it was set in relation to the pound sterling. In the 1970s we switched over to the US dollar and later to a basket of currencies. The way the peg was fixed has changed (mostly it has been a “nominal” peg, but between July 1979 and May 1982 it was a “real” peg). However in all cases, the underlying mechanism is that the Reserve Bank sets the exchange rate and then enforces it by buying and selling foreign currencies at that rate. To do this it has its own stock of foreign currencies called, to simplify slightly, the foreign exchange reserves.

This is not the only way the exchange rate may be determined. For instance, since December 1983 the Australians have had a “floating” exchange rate. In this case there is no official exchange rate and their Reserve Bank, as a rule, does not intervene in the market buying or selling currencies. Instead, dealers in the markets negotiate rates for their customers. If more demand foreign currency than are willing to supply it at the current price then the price of the foreign currency in Australian dollar terms will “float” up (ie a devaluation or “depreciation”). And conversely. if there is an excess supply of foreign currency its price will go down and there will be a revaluation/appreciation.

Consider the situation when a snap election is called, and market operators believe that a new government will take measure which have the effect of devaluing/depreciating. Under a fixed peg regime, the operators would believe that their New Zealand currency would be much less valuable in terms of foreign currencies in the near future, so they would convert their local dollars into foreign currencies. Since everyone is doing this, they would purchase the foreign currencies from the Reserve bank, who finds its foreign exchange currencies being drawn down.

This would set off the panic button, and shortly there would follow earnest consultations between the Ministers, the Reserve Bank, and the Treasury, as to whether to devalue now or to impose exchange controls, credit squeezes, or whatever to “protect” the reserves, Meanwhile, standby credit lines, which all Reserve Banks have arranged, would be activated to supplement their stock of foreign currencies.

Under the float, the operators who believed that New Zealand currency was going to become less valuable would start selling it for foreign currencies, Since everyone would be doing this, there would be few purchases, so the price of foreign currency would move up until some operators thought it was at the right level, and start selling, The Reserve Bank would not be affected, and no doubt they would go about their normal business of hosting IMF delegations and writing learned treatises upon the fall of the rupee.

Rather than rehearse the cases for fixed and floating and exchange rates, I want to focus on the management mechanism,

The: first issue is that I do not think it is helpful to criticise the market operators. Their “speculating” on the dollar is not very different to any of us buying up beer, cigarettes, and petrol before a budget because we believe the tax on them is going up,

When operators speculate. they do so for good reasons, because it can be very expensive to get it wrong. Note. however, that it is much less expensive to speculate and fail under a fixed peg regime than a float, and more profitable to succeed.

Any government which had a fixed exchange rate policy and was expecting to experience a series of speculative attacks should consider succumbing to the devaluation at an early stage. Fending off speculative wave after speculative wave is wearying and expensive.

It is worth reflecting on the constitutional implications of a speculative attack under a fixed exchange rate regime occurring just as (or perhaps precipitated by) the Prime Minister and the Minister of Finance were incapacitated (perhaps through a common accident). What measures could the public servants legally take? In contrast, the floating exchange rate market regime functions even when politicians cannot.

While this may seem timid today, it was unusual back in 1984 to be so explicit, as the opening paragraph explains. The column was written before the 1984 election day, and before the currency was devalued a week later.