Economic reform in New Zealand 1984-95: The pursuit of efficiency Journal of Economic Literature; Nashville; Dec 1996; Evans, Lewis; Grimes, Arthur; Wilkinson, Bryce; Teece, David; Vol. 34, Iss. 4; pg. 1856, 47 pgs Abstract: Triggered by a constitutional and foreign exchange crisis in July 1984, New Zealand launched into a sequence of economic reforms. These reforms encompassed both macroeconomic stabilization and structural change. Key aspects of these reforms are summarized and an attempt is made to draw some conclusions about the lessons to be learned from the New Zealand experience. The key features of New Zealand's economy-wide reforms have been their comprehensive and coherent nature, their emphasis on time consistency, their comparative-institutional analysis of policy options, and their extensive use of contracts. For the future, the process of balancing demands for economic efficiency versus rent-seeking and redistribution will be complicated by the advent of the new electoral system. Full Text: Copyright American Economic Association Dec 1996 I. Introduction 1 A. Overview TRIGGERED BY A constitutional and foreign exchange crisis in July 1984, New Zealand launched into a sequence of economic reforms which David Henderson (1995), an experienced OECD observer, has called "one of the most notable episodes of liberalization that history has to offer." These reforms encompassed both macroeconomic stabilization and structural change. 2 This essay summarizes key aspects of these reforms and attempts to draw some conclusions about the lessons to be learnt from the New Zealand experience. Table 1 provides some summary information on New Zealand. Year-by-year movements in key macroeconomic indicators are illustrated in Figure 1. The underlying data can be obtained from the authors. The Appendix provides a comprehensive chronology of the reform measures. Figure 2 depicts the sequence of the reform program. The early pace of the reforms reflects in good part the deep-seated nature of the initial crisis, widespread recognition, particularly in the business community, of the need for change, strong intellectual and administrative support from key public sector advisers and New Zealand's constitutional arrangements. In New Zealand a governing party with a clear parliamentary majority can legislate its program with few constitutional impediments. The major nonconstitutional constraints on the executive are internal party unity, electoral support, and the disciplines imposed by external financial flows. Section B in this introduction briefly describes the New Zealand economy prior to the reforms. Section C reviews the scope and sequence of the post-1984 reforms. It also summarizes the macroeconomic outcomes to date. Section D discusses the intellectual underpinning of the reforms. Space precludes detailed consideration in this paper of all aspects of the New Zealand reforms. The subsequent sections of this paper review the main features of the reforms and comment selectively on a number of aspects which are likely to be of international interest. Section II reviews monetary and macroeconomic policy and the financial market reforms. Section III discusses the transformation of the public sector. Section IV covers the more recent labor market and social welfare reforms. Section V looks at the effect of the program in creating a more competitive business environment. Section VI draws together our conclusions. B. Pre-Reform Background Annexed by treaty with Britain in 1840, and relying heavily on trade with that "mother country" for its standard of living, New Zealand entered the 20th century as one of the most prosperous nations on earth. External trade was dominated by the export of bulk meat, wool, and dairy products to the United Kingdom and the importation of manufactured products, petroleum fuels, and materials for local industry. New Zealand was an early pioneer of social legislation. Following its first general election based on one-man-one-vote in 1890 it extended the franchise to women in 1893. It passed an Old Age Pension Act in 1898, extended benefits to widows in 1911, and passed a Family Allowances Act in 1926 which financially assisted parents with limited incomes. In 1938 a comprehensive system of social security was implemented by the Labour Government. Enlarge 200% Enlarge 400% TABLE 1 Enlarge 200% Enlarge 400% Figure 1 Enlarge 200% Enlarge 400% Figure 2: The social legislation reflected a widespread expectation that the state could provide "cradle-to-the-grave" protection against economic uncertainty, as for instance documented by John Condliffe (1959) and William Sutch (1966).3 Although government expenditure ratios, in relation to gross domestic product ("GDP") were similar to those of many smaller OECD countries, government regulation was more pervasive-encompassing wages, imports, foreign currency, some commodity prices, and the methods and manner in which primary products were sold abroad. Government ownership was also widespread in banking, insurance, health, education, transport, energy, and utilities. Prior to the reforms discussed herein, New Zealand's poor economic performance is illustrated by the following statistics. In 1938, New Zealand's gross national product (GNP) per capita was 92 percent of that in the United States. By 1950, relatively strong U.S. growth had reduced New Zealand's GNP per capita to around 70 percent of the U.S. level. Nearly half a century later GNP/capita was about half that of the United States, despite the lackluster U.S. economic growth since the mid 1970s.4 Private and public sector foreign debt combined rose from 11 percent of GDP to 95 percent between March 1974 and June 1984. Net public debt increased from 5 percent of GDP to 32 percent during the same period. Annual inflation remained in double digits for the entire December 1973 to March 1983 period (and was subsequently controlled only through an extensive wage-price freeze). The current account deficit in the balance of payments climbed to 8.7 percent of GDP in 1984, while the government's financial deficit amounted to 6.5 percent of GDP in 1983/84. Unemployment stood at 4.9 percent in June 1984, up from 1.7 percent in March 1980 and 0.2 percent in March 1974. New Zealand lost its long-standing triple-A credit rating on sovereign external debt on 30 April 1983--the first of several downgrades. When the prime minister called a snap election in June 1984, the likelihood of a change in government and in the exchange rate (which was widely seen as overvalued) saw such a rapid outflow of foreign exchange in relation to available reserves that the Reserve Bank felt obliged to announce on the day after the general election that it was ceasing to convert New Zealand dollars into foreign currencies. This provoked a constitutional crisis during the interregnum until the outgoing prime minister agreed to implement the instructions of the incoming government. C. The Scope and Sequence of the Post-June 1984 Reforms and Outcomes to Date Following the foreign exchange and constitutional crisis of July 1984, New Zealand embarked on what evolved into one of the most comprehensive programs of economic reform of any OECD country in recent decades. Henderson (1996, p. 10) commented that, while other OECD countries have carried out, in varying degrees, radical financial market reforms, privatized and deregulated industry, liberalized international trade, reformed public finance, and markedly deregulated labor markets, "Looking across the whole range of economic policies, no other OECD country has such a portfolio of liberalizing measures to show." He also expressed the view that New Zealand is a special case which gets its distinctive character from the range and depth of the reforms and the systematic attempt to redefine and limit the role of the public sector. As illustrated in Figure 2, the pace of reform was uneven, being extremely rapid for the first two and a half years, in some areas, particularly in the financial sector and with respect to export subsidies and taxes, but very slow in others. For example, major labor market deregulation and cuts in welfare benefits did not occur until 1991. Major public sector reforms started with the StateOwned Enterprises Act in 1986 and largely ended with the 1994 Fiscal Responsibility Act. Privatization commenced in earnest following the 1987 general election. However, the reform process ran into severe difficulties in early 1988 when the prime minister unilaterally aborted a major economic package announced the previous December. Political momentum and commitment was lost as New Zealand entered a prolonged recession after the global equity market shock in October 1987. The new National Government which won the 1990 general election in a landslide had to deal immediately with a sharply deteriorating fiscal position, rising unemployment, rising debt levels, and the likelihood of a double downgrading of New Zealand's sovereign debt rating by Standard & Poor's Corporation. It quickly cut government expenditures, including welfare benefits, and deregulated the labor market. Reducing government expenditure in the midst of a deep recession was opposed widely and strongly at the time, as is indicated by the following extract from a letter to the editor of the New Zealand Herald by 15 academic economists from Auckland University dated 6 June 1991: We wish to state in the strongest possible terms our view that in the present state of the economy, and in the midst of an international recession, the deficit-cutting strategy is fatally flawed. It can only depress the economy further and because of this it will be to a considerable extent self-defeating . . . In fact, strong real GDP and employment growth commenced from about this time. Kunhong Kim, Buckle, and Viv Hall (1995) date the June quarter 1991 as a trough in New Zealand's business cycle for GDP. The government's financial deficit of 2.7 percent of GDP in the year to June 1991 became a surplus of 0.9 percent by the year ended June 1994. Real GDP in 1995 was 17 percent higher than in 1991. Unemployment fell from 10.9 percent of the labor force in September 1991 to 6.1 percent in September 1995. Consumer price inflation was first brought within the Reserve Bank's 0-2 percent target range in 1991. Between 1991 and the end of 1995, the Bank's target measure of annual "underlying inflation" deviated from the 0-2 percent range in only one quarter although it has again exceeded it in 1996. New Zealand's chronic balance of payments deficits, which averaged 5.9 percent of GDP on current account between 1974 and 1988, have averaged about 2 percent during the economic upturn of the last five years. This sustained recovery has also been accompanied by signs (discussed in this article) that New Zealand has yet to make the full changes necessary if it is to achieve the levels of noninflationary growth which are likely to be necessary to restore full employment and for it to again enjoy living standards comparable to those of the most successful countries. In a changing world, no reform program can be complete. D. Intellectual Foundations By 1984, officials and many politicians had recognized that whatever the source of New Zealand's economic difficulties, the solution to its critical structural problems must be sought in far-reaching structural reform and liberalization. At the political level, the incoming minister of finance, Roger Douglas (1980) had advocated the case for radical change some years earlier. Official thinking in favor of fundamental reform was evident in the advice which Treasury and the Reserve Bank separately tendered to the incoming government in July 1984. The Treasury's analysis of New Zealand's economic problems and recommendations for comprehensive and radical reforms in Economic Management (1984) were supportively critiqued by Robert Clower (1984) but vigorously attacked for their monetary and macroeconomic prescriptions by local academic economists (John Zanetti et al. 1984). Official thinking was influenced by the intellectual developments internationally, including the advice emanating from international organizations such as the World Bank, the International Monetary Fund and the OECD, and by dissatisfaction with the domestic experience with activist demand management policies and detailed regulation of economic activity more generally. On the macroeconomic side, intellectual influences cited, for example by Roderick Deane (1985), included the changes in thinking emanating from the work of Edmund Phelps (1967) and Milton Friedman (1968). Such views favored the design of stable, credible, and mutually consistent macroeconomic policies which would assist in the efficient allocation of resources. Officials, most notably within the Treasury, were also intensively following developments in microeconomic theories concerning public choice, market competition and governance: contracting issues including property rights, asymmetric information and transaction costs; and institutional economics more generally.5 Reflecting all the above influences, the key intellectual principles underlying the reforms in New Zealand might be characterized as the pursuit of: *coherent policies on a broad front; *credibility and time consistency; *a comparative institutional approach; and *efficient contracting arrangements. The coherence and breadth of the reforms evident in Figure 2 reflect the view of the minister of finance from mid-1984 to 1988, Sir Roger Douglas (1990), that a comprehensive approach is desirable for the most efficient outcomes. Time consistency received a lot of attention. From the outset in 1984, ministers of finance and their colleagues sought to: enhance policy credibility and reduce the risks of policy reversals by setting and achieving targets; achieve consistency across all facets of the reform program; and enhance market constraints on government through deregulation and greater transparency. Counter-cyclical demand management policies were largely eschewed during the reform period. Fiscal policy, at the macro level was focused largely on reducing the fiscal deficit in a progressive, credible manner, while monetary policy was aimed at reducing inflation steadily through time. Many of the reforms had the effect of increasing economic efficiency while simultaneously enhancing time consistency by increasing the exposure of politicians to the constraints imposed by external capital markets. The comparative institutional approach provided a framework for balancing the costs and benefits of government intervention. One outcome was a focus on achieving, wherever possible, a competitive environment in which markets can operate relatively free from subsequent intervention by government. For the private sector, great emphasis has been put on improving price signals through reducing import protection and other such barriers to competition and attempting to reduce uncertainty through consistent, medium-term-oriented government policies. Antitrust policies have sought to provide some constraint on the potential for monopoly pricing while avoiding industry-specific regulation and price or rate of return regulation of so-called natural monopolies (Section V).6 The emphasis on the use ot contracting to address incentive and time consistency problems is perhaps most evident in the reforms in areas in which privatization could not be the answer. These encompass fiscal and monetary policy (Section II) and new public sector arrangements (Section III). The emphasis on decentralized contracting is also evident in the 1991 Employment Contracts Act discussed in Section IV. II. Monetary, Financial, and Fiscal Policy: Reform and Experience A. Principles of Reform The key theme of the macroeconomic approach of both the monetary and fiscal authorities through the reform period has been to provide stable policies rather than stabilization policies. The approach has also been characterized by attention to microeconomic efficiency when designing the macroeconomic framework. Fiscal policy was devoted to the reduction of the deficit and monetary policy to the reduction of inflation with neither responding significantly to the state of the economic cycle from 1984. B. Key Reforms (1) Financial Deregulation. Lifting interest rate controls was the first key reform of the new government. By March 1985, all wage, price, and interest rate controls had been removed, as had all foreign exchange controls and all ratio controls on banks.7 The exchange rate was floated with no subsequent foreign exchange intervention at all by government. All these policies have been maintained up to the time of writing. Some of these steps (such as the removal of wage and price controls) took New Zealand to a position of orthodoxy among developed countries; in other respects, New Zealand's financial markets moved to a more deregulated position than in any other country. New Zealand appears to have been the first country to remove all monetary policy (reserve) ratio controls on banks in the postwar period. (2) Monetary Policy Targets. The reforms clarified the target for monetary policy. The Reserve Bank of New Zealand Act 1964 had required monetary policy to be directed to the maintenance and promotion of economic and social welfare in New Zealand, having regard to the desirability of promoting the highest level of production and trade and full employment, and of maintaining a stable internal price level. The multiple targets of monetary policy, plus the lack of accountability and transparency in its implementation, meant there was no consistent application of monetary policy toward a particular target. With monetary policy being the most flexible of macroeconomic instruments to implement, it could be directed at whatever short-term problem was uppermost on government's agenda (including re-election). The 1984 Labour Government changed the policy approach. Reflecting the view that monetary policy had a much stronger and more predictable medium-term impact on prices than on output, monetary policy was directed consistently toward containing inflation. This was facilitated by a policy of fully funding the fiscal deficit by bond tenders at market yields. Initially, the credibility of this approach was reduced because the 1964 Act's multiple targets meant it was quite realistic to expect the target for policy would be changed at some point to a real sector objective. This was particularly the case given that previous anti-inflationary monetary policies (as occurred in 1976/77) had been overturned as the initial depressive effects on the economy were felt. Inflation expectations remained considerably above the Reserve Bank's own forecasts for inflation and considerably above actual inflation outcomes. For example, year-ahead inflation expectations9 stood at 14.1 percent and 10.0 percent respectively in March 1987 and March 1988, whereas the actual inflation outcomes during the two years were 7.4 percent and 4.1 percent respectively. Such time-inconsistency considerations led policy makers to review the Reserve Bank of New Zealand Act. They sought to put in place a regime that was more time consistent, so lowering the expected inflation rate and thereby reducing the costs of the disinflationary process. The Act was passed by Parliament in late 1989, taking effect in February 1990. The key factors underlying the new Act are: *A clear (single) target: Section 8 starkly states that: "The primary function of the Bank is to formulate and implement monetary policy directed to the economic objective of achieving and maintaining stability in the general level of prices." *Published specific target: In addition, the Act requires that when a new Reserve Bank Governor is appointed (for a term of five years), the Governor and the Minister of Finance agree on specific policy targets (consistent with the broad price stability objective) to be contained in a published Policy Targets Agreement (PTA). Transparent objective-setting: Any government can override the price stability objective (for a period of up to one year) and replace it with some other stated economic objective but must do so publicly in advance and table the decision in Parliament. *Reserve Bank operational independence: The Reserve Bank is independent of political direction in implementing monetary policy toward the specified monetary policy objective. *Accountability: The Reserve Bank must report publicly (including to a Parliamentary committee) every six months with respect to its implementation of monetary policy over the past six months and its future intentions. Together, these provisions allow any government to determine the objective for monetary policy. However, because of the public nature of this process, it may be difficult for government to change the objective materially except in an emergency. For instance, the publicity associated with any government attempt to use the override provision tc stimulate the economy prior to an election would induce wholesale and retail interest rates to rise given the unregulated capital market. Thus an "expansionary" announcement by government may be self-defeating politically. The opera tional independence accorded to the Reserve Bank, coupled with its reporting requirements, reduces the likelihood that the Bank will do anything other than follow its publicly set mandate. Giver these institutional arrangements anc given the single clear objective for monetary policy, the public has more certainty about the likely future course of monetary policy than under most cen tral banking arrangements. The first PTA (signed in February 1990) contained the explicit 0-2 percent annual consumers' price index (CPI) inflation target for the Reserve Bank. The target was supplemented, arguably at some cost to policy credibility, by certain caveats to deal with situations when the target might not be met legitimately. These caveats covered large relative price shocks which might impact temporarily on trends in the general price level. Examples included a major terms of trade shock, natural disaster, or substantial changes in indirect tax rates or other government charges (especially during the switch to a more "user-pays" approach to the provision of public services). The Reserve Bank is also to target CPI inflation exclusive of direct interest rate effects (which have a high weighting in the New Zealand CPI). In practice, these caveats mean that the Reserve Bank targets its own measure of "underlying inflation." This measure adjusts the official "headline" CPI inflation rate for the effects of credit charges, government charges, indirect taxes, and major commodity price shocks. Consistent with the Act, the PTAs have made no mention of the state of the economic cycle. In practice, monetary policy takes real sector influences into account to the extent that inflationary pressures react to the state of the cycle. For this reason, monetary conditions do tend to be more relaxed when the economy is depressed and tighter when growth is strong-but this is purely for inflation targeting reasons, not because it is attempting to achieve particular shortterm real sector objectives. Figure 1 includes a chart of calendar year changes in the consumers' price index during the reform period. The sharp lift in inflation in 1984-87 reflects variously the effects of the July 1984 20 percent devaluation, the government moves to user-pays, the wage surge which followed the lifting of a wage freeze, and the imposition of the 10 percent goods and services tax (GST)-a comprehensive value added tax-on 1 October 1986. Headline inflation rose again in 1989 when GST was lifted to 12.5 percent. The Reserve Bank of New Zealand's measure of the underlying rate of inflation excludes the direct effects of interest rate changes and changes in GST on headline inflation. This measure of the underlying rate of inflation trended down reasonably smoothly, after the burst of inflation which followed the end of the wage and price freeze, until the 0-2 percent p.a. inflation target was reached in December 1991. Underlying inflation remained within the 0-2 percent band from December 1991 until the year to June 1995 when it reached 2.2 percent. It dropped back to 2 percent in the 1995 calendar year (reflecting the Reserve Bank's tightening of monetary conditions in 1994). Mortgage interest rate rises through 1994 were a key contributor to pushing the all-groups consumers price index above an annual rate of 2 percent for several quarters beginning in December 1994. Its peak four-quarter rise was 4.6 percent in the year to June 1995. The lift in the underlying rate of inflation in 1995 was associated with two successive years of 5-6 percent real GDP growth. It suggests that it is more difficult to contain inflation during periods of strong economic expansion and highlights the fact that the framework of the Reserve Bank Act has yet to stand the test of a full economic cycle. (3) Monetary Policy Implementation. While the target for monetary policy is classically "monetarist," the implementation mechanisms in New Zealand are eclectic. Unlike the targets, the appropriate implementation mechanisms for monetary policy are not stated in the Act (except for the proviso that policy be implemented "efficiently"). Monetary policy implementation methods have evolved through the reform period. This reflects two interrelated factors. First, the deregulation of the financial system meant that previous policy instruments (such as ratio controls and credit restrictions) were no longer available. Second, the deregulation upset the reliability of historical relationships between different variables as policy guides. In particular, the deregulation resulted in huge re-intermediation as money from previously less regulated sectors flowed back to the banking sector. This contributed to rapid growth in the monetary aggregates despite the intended adoption of a tight monetary policy. Because of these information uncertainties, the monetary authorities were to a large extent "flying blind" in the early stages of the reforms. For example, in September 1985: private sector credit and M3 had increased 31 percent and 27 percent respectively during the previous 12 months; the real interest rate10 stood at 6.6 percent, compared with 2.4 percent a year earlier; while the real exchange rate11 had appreciated 19 percent during the year. The monetary aggregates were indicating that policy was lax, while the interest and exchange rate data and demand patterns were indicating that policy was particularly tight. These informational uncertainties made policy implementation difficult, resulting in some volatility in monetary conditions during the reform period to 1991, as Figure 3 illustrates. We return to the significance of the implementation of monetary policy over this period when we consider sequencing and labor market issues later in the paper. The Reserve Bank does not adopt any explicit monetary (or interest rate) target, having found no stable relationship between any aggregate (or interest rate) and either the price level or nominal GDP. Instead it targets inflation directly and translates this into its monetary policy operations using its forecasting framework (Grimes and Jason Wong 1994). Specifically, it forecasts inflation for the subsequent two to three years on the basis of its forecasts of domestic costs, profit margins, and overseas price influences. Changes in the exchange rate quickly affect consumer prices because exports and imports each constitute about 30 percent of GDP. Given its influence, the Reserve Bank adopts an unpublished target band for the trade-weighted exchange rate (TWI) which is designed to ensure that aggregate inflation stays within the 0-2 percent range. The exchange rate band (which allows for approximately 6 percent variation in the exchange rate) does not constitute a target in itself, but instead varies according to other inflationary pressures. Because these pressures do not change quickly, the exchange rate band also does not change quickly so resulting in a comparatively stable exchange rate. This is in spite of the absence of any official foreign exchange intervention, a unique feature of the New Zealand monetary policy approach. Another unique feature of the New Zealand approach is that the Reserve Bank does not directly set any interest rate, although it does influence shortterm rates in order to meet its inflation target. All its own interest rates-including the discount rate and the (positive, but below-market) rate which it pays on bank reserves-are set as a fixed margin against prevailing cash market interest rates. This enables market interest rates to fluctuate to reflect the demand and supply for wholesale funds, so providing a signal of changes in liquidity. In order to influence monetary conditions, the Reserve Bank adopts a quantity target for "settlement cash" ( a form of bank reserves) and changes the target if it wishes to influence rates. It can also change the margin that determines the discount rate relative to cash market interest rates. Reflecting the credibility gained by the new system, market participants react to new information which affects the probabilities which they put on likely future Bank actions under current market prices. If, for example, the Reserve Bank makes a surprise statement expressing increased concern about the future inflation outlook, markets are likely to increase short-term wholesale market interest rates immediately and possibly the trade-weighted exchange rate. This market-led setting of interest rates obviates the need for frequent explicit Reserve Bank instrument shifts. Enlarge 200% Enlarge 400% Figure (4) Fiscal Policy. From 1984, government expenditure and revenue policies set out to reduce the very large initial fiscal deficits, and latterly to repay debt. After a decade of effort, a central government fiscal surplus finally was achieved on an accrual accounting (GAAP) basis in the 1993/94 financial year. Early in the reforms, deficit reductions were achieved largely by revenue increases. Current expenditure (SNA basis) swollen by interest payments of debt and rising unemployment peaked at 39.4 percent of GDP in the year to June 1991, up from 36.3 percent of GDP in 1983/84. The persistent deficits were only finally converted into surpluses after the new National Government's expenditure restrictions and strong economic growth reduced government expenditure as a proportion of GDP. On the revenue side, tax reforms were designed to improve efficiency while raising more revenue. Broadening the tax base allowed marginal income tax rates to be reduced for many taxpayers while raising average tax rates. Top marginal personal income tax rates were halved through the period from 66 percent to 33 percent, and personal tax scales were simplified to just two statutory tax rates. GST was introduced in 1986 to replace a myriad of sales and other indirect taxes which previously were levied at different rates on different items. With the exception of rental houses and some financial transactions (which are difficult to include administratively), no significant categories of goods or services are exempt from GST and all items are taxed at the same rate. The tax was levied initially at 10 percent, enabling a reduction in income tax rates, and in 1989 was increased to 12.5 percent for revenue reasons. These changes to income and indirect taxes reflect a policy approach favoring broad based, low rate taxes in order to lessen dead-weight losses associated with high marginal tax rates. In designing the GST two factors militated against discriminatory Frank Ramsey (1927) taxes. First, the information necessary to implement appropriate tax rates on different items could not feasibly be gathered. Second, implementation of different tax rates would open up a major avenue for ongoing unproductive industry lobbying regarding appropriate tax rates. Significant changes in the composition of government spending occurred during the reform period. One of the biggest falls was in direct assistance to industry. This reflected the government's stance of neutrality toward industry (see Section V). Even so, government noninterest expenditure, after an initial fall, trended upwards through to 1991. Between 1983/84 and 1990/91, government expenditure on social services (including social welfare payments) increased from 11.2 percent of GDP to 14.4 percent, government education expenditures increased from 4.6 percent to 6.2 percent, while government health expenditures increased from 5.0 percent to 5.5 percent. Against these trends, the government worked hard to cut spending in the remaining areas, until it announced an expansionary budget prior to losing the 1990 general election. The incoming National Government set about explicitly reducing the size of government, partly through asset sales and partly by reducing the social assistance role of government. In particular, it turned further toward greater targeting of social assistance. By 1993/94, the share of GDP being spent by government on social services, education, and health had fallen to 12.6 percent, 5.5 percent, and 4.9 percent respectively. Its total (non debt-related) expenditures correspondingly dropped from 35.8 percent of GDP in 1990/91 to 30.8 percent in 1993/94.12 The Fiscal Responsibility Act, passed in June 1994, sought to put fiscal policy on a clearer contractual basis in order to increase its transparency and reduce uncertainty about future fiscal management. In this respect it complements the Reserve Bank Act in relation to monetary policy. As summarized by the Treasury (1995, pp. 8-9) the Act requires governments to: *"follow a legislated set of principles of responsible fiscal management, and publicly assess their fiscal policies against these principles. Governments may temporarily depart from the principles but must do so publicly, explain why they have departed, and reveal how and when they intend to conform to the principles"; *"publish a `Budget Policy Statement' well before the annual Budget containing their strategic priorities for the upcoming Budget, their shortterm fiscal intentions, and long-term intentions, and long-term fiscal objectives. A `Fiscal Strategy Report' that compares Budget intentions and objectives with those published in the most recent Budget Policy Statement is to be published on Budget night"; *"fully disclose the impact of their fiscal decisions over a three-year forecasting period in regular `economic and fiscal updates' "; *"require the Treasury to prepare forecasts based on its best professional judgment about the impact of policy, rather than relying on the judgment of the Government. It also requires the Minister to communicate all of the Government's policy decisions to the Treasury so that the forecasts are comprehensive"; and "refer all reports required under the Act to a parliamentary select committee." The five legislated "principles of responsible fiscal management" comprise: *"reducing total Crown debt to prudent levels, so as to provide a buffer against future adverse events, by achieving operating surpluses every year until prudent levels of debt have been achieved"; *"maintaining total Crown debt at prudent levels by ensuring that, on average, over a reasonable period of time, total operating expenses do not exceed total operating revenues". * "achieving levels of Crown net worth that provide a buffer against adverse future events"; *"managing prudently the risks facing the Crown"; and *"pursuing policies that are consistent with a reasonable degree of predictability about the level and stability of tax rates for future years." Together these requirements do not bind government to a particular fiscal policy, but departures from these principles must be accompanied by a statement of policies showing how prudent management is to be maintained. They force government to be more open with regard to their actual shortand longterm objectives, so making it more difficult to depart substantially from a stable policy path. The shift to accrual (GAAP) accounting in 1994 completed a sequence of novel reforms likely to improve the quality of government expenditure and constrain future governments by bringing much greater transparency into government accounting (see Section III). C. Sequencing Issues and Macroeconomic Outcomes Macroeconomic reforms proceeded simultaneously with economic liberalization. In respect of the latter: financial market liberalization preceded trade account liberalization (contrary to the widespread agreement in favor of the alternative ordering reported by Sebastian Edwards, 1992, but in accord with the dissenting views he reports of Deepak Lal 1986 and Friedrich Sell 1988); financial markets and the capital account were liberalized jointly and before goods markets (contrary to the views reported by Edwards 1992, p. 11); and labor market reform was long delayed (contrary to the recommendations of Ronald McKinnon, 1982, and Donald Mathieson, 1986, that liberalization should proceed initially with labor market reform and a program of fiscal restraint). New Zealand's liberalization program does however closely resemble what Peter Murrell (1995, p. 164) refers to as the: standard reform prescription for an ex-socialist country [which] is to proceed as fast as possible on macroeconomic stabilization, the liberalization of domestic trade and prices, current account convertibility, privatization and the creation of a social safety net, while simultaneously creating the legal framework for a market economy. In New Zealand's case the legal framework was already in place, but privatization was delayed by a pre-election political commitment not to privatize in the 1984-87 period and by the need to prepare the regulatory and institutional environment for privatization. A key focus of many writers has been on the need to achieve an adjustment path for the real exchange rate which avoids destabilizing appreciations (resulting from disinflationary policies) or depreciations (arising from loss of credibility and tariff reductions). Edwards (1992, pp. 8, 21), in particular, has emphasized the importance of policy credibility in sequencing. While New Zealand's structural reform program has so far passed Michael Michaely's (1987) definition of a successful trade liberalization as "one that is sustained through time" (as reported by Edwards 1992, p. 8), a strong case can be made that New Zealand's program fell short of the ideal. New Zealand's inability to achieve early credibility for its disinflationary policies and its inability to free up labor markets much earlier undoubtedly cost it heavily. A 22 percent lift in nominal wage rates during the year to September 1986 resulted in a 14 percent rise in real wages relative to producer prices for outputs. This rise exacerbated the problems faced by industry arising from reducing import protection and fiscal assistance for industry, greater recourse to userpays, high real interest rates (Figure 3), and higher average tax rates. Significant real exchange rate pressures occurred between 1985 and 1989. These reflected substantial wage increases and the difficulties noted above in keeping monetary conditions consistently firm throughout this period. These pressures aggravated difficulties for the tradeables sector-as predicted in the sequencing literature. During the period from the third quarter 1984 to the third quarter 1990, the real exchange rate was on average 19 percent above its 18 July 20 percent 1984 devaluation level, but ranged up to 34 percent above this level. The standard deviation of the quarterly logarithmic changes in the real exchange rate was 4.1 percent during this period. In contrast, from the third quarter 1990 to the third quarter 1995, the real exchange rate has moved in a 15 percent range around an average level which is only 13 percent above the post-July 1984 devaluation level. The standard deviation of quarterly logarithmic changes in the real exchange rate during this period has been 2.0 percent. The better performance for economic growth since 1990 is consistent with Edward's finding that real exchange rate volatility adversely affects growth (Edwards 1992, p. 4). The short-run exchange rate dynamics during this period are consistent with a monetary policy view of exchange rate determination. Monetary policy tightenings, exhibited through a rise in nominal and real interest rates, caused incipient capital inflows and hence nominal exchange rate appreciation.13 Manufacturing production was volatile during the reform period and appeared to be affected by volatility in real wage rates, interest rates, and the real exchange rate. For example, the correlation coefficients between manufacturing output and each of the real wage, real interest rate, and the real exchange rate in the September 1984 to September 1989 period (using quarterly data) were -0.51, -0.67, and -0.71 respectively. The equivalent correlation coefficients in the September 1989 to September 1994 period were -0.76, -0.50, and -0.33 respectively. These correlations support the view that each of these factors impacted significantly on the traded goods sector through the reform period. This evidence, combined with the theoretical insights, suggests that, abstracting from political concerns and time constraints, the chosen sequencing process in New Zealand was suboptimal. A faster reduction in the fiscal deficit combined with a more flexible labor market arguably could have induced lower real interest and exchange rates and lower real wages through the reform period and so have reduced adjustment costs. Officials recognized the desirability of labor market liberalization at an early stage. However, a Labour government could not realistically deregulate the labor market or reduce welfare spending as readily as a National government. Instead, it started the deregulation process with the pro-reform financial sector. These reforms were relatively uncontroversial and were supported by the groups most affected. This set the scene for further deregulation in more difficult areas. By tackling many areas quickly there was no stable coalition formed to oppose the reforms: for instance farmers, who had their subsidies withdrawn almost immediately, strongly supported faster tariff reform; and farmers and manufacturers both then pressured government to reduce expenditure so as to reduce pressure on real interest and exchange rates. Eventually, this led to sufficient political and economic pressure to enable deregulation of the labor market and for the welfare benefit cuts to take place. The New Zealand sequencing program can therefore be characterized as one in which a series of disequilibria were established which justified the addition of further deregulatory moves to the government's agenda. The fact that these moves were undertaken in a relatively compressed time-frame meant that the deregulatory momentum was not lost. Partly reflecting the difficulties arising from sequencing issues, growth outcomes for New Zealand have not been as consistently successful as the inflation and fiscal surplus outcomes. For the June 1984 to June 1995 period, GDP grew at a compound rate of 1.8 percent p.a., compared with a 4.5 percent annual growth rate over the June 1991 to June 1995 years (following the labor market liberalization). Per capita growth (i.e., the increase in the ratio of GDP to the population of working age) proceeded at an average rate of 0.37 percent p.a. over the 1967 to 1984 period. The situation worsened over the first seven years of the reform period with per capita growth of just 0.04 percent p.a. Per capita GDP growth of 2.61 percent p.a. between June 1991 and June 1995 changed the situation, producing a 0.97 percent p.a. compound per capita GDP growth rate over the eleven years to Tune 1995. This was almost treble the per capita growth rate of the previous 17 years leaving the level of per capita GDP 6.8 percent higher in June 1995 than it would have been had the pre-1984 growth rate continued. Further, this improvement occurred simultaneously with a major reduction in the overseas debt to GDP ratio (78 percent in June 1995, compared with 95 percent in June 1984 and approximately 20 percent in June 1967). This means that outcomes through the reform period are likely to be more sustainable than were pre-reform trends. Also significant, is the fact that output grew especially strongly toward the end of the period after the labor market and fiscal reforms had been fully implemented. This outcome supports the importance attached to these reforms in the optimum sequencing literature. The New Zealand experience is therefore consistent with the view that, if it is feasible to do so, these reforms should be implemented early in a reform process. However the broadly positive macroeconomic outcomes also suggest that if these particular reforms cannot be carried out early in a reform period, other reforms should proceed regardless. Difficulties in reform in some areas should not be used to procrastinate over other reforms that will be effective in the medium term. III. The Public Sector A. Introduction The need to reduce the fiscal deficit, projected by the Treasury to be likely to be between 6.2 and 7.6 percent of GDP for 1984/85, and concerns about the productivity of government departments14 motivated reforms aimed at getting better value from government spending. This section focuses on reforms to government departments. Changes in social assistance programs are discussed in Section IV. Changes in health and education are far from complete and are dealt with only briefly here. As discussed in more detail by Evans et al. (forthcoming), measurement and asymmetric information problems are probably at their most acute in these two sectors. Policies in education and health have incorporated the principles of organizational and managerial devolution and improved accountability. The separation of funding and provision has been the central objective of the health reforms. Nevertheless, the changes to date have been fraught with difficulties and the political sensitivity of these two areas continues to make change a slow process in both education and health. Trading departments were converted into State Owned Enterprises (SOEs) many of which have since been sold. Sharper lines of accountability, contracting, more flexible employment conditions, and accrual accounting were imposed on remaining departments. Departments were forced to meet percentage reductions in their allocated funds. Public sector employment fell sharply reflecting employment changes in SOEs, privatization, and reduced employment in remaining departments. Statistics New Zealand's Quarterly Employment Survey data indicates that in February 198915 there were 83,700 employees (full-time-equivalents) in the central government trading category, which includes SOEs. By February 1995 this had fallen to 21,600, largely reflecting SOE work force reductions and privatizations. In the same period central government nontrading full-time employment fell two percent from 206,400 to 202,800. Of these, approximately 26 percent were in the public health classification in February 1989, and 21 percent in February 1995. The percentage in education rose from 31 to 37 over this period.l6 In consequence, during this period the core public service, as represented by nontrading government employment, excluding education and health, fell by 5 percent. Unfortunately, the trading/ nontrading distinction is not available before 1989. Public sector reforms drew on contract theories and institutional economics and the experience of the U.K. Andrew Carroll (1991) reasons that, in retrospect, the split into government department and SOE can be justified on the grounds of principal-agent theory that treats the multi-objective organizations as the multi-task technology of Bengt Holmstrom and Paul Milgrom (1991). He argues that the key ingredients to determining the appropriate organizational structure and nature of incentives and contractual arrangements, are the variety and measurability of the outputs. The reform of the public sector reflected this view to some degree: the production of contestable goods and services was treated separately from the provision of policy advice, and the administration of programs. This separation enabled broadly different organizational structures and operating environments to be provided for the trading and nontrading activities of government in 1984. The remainder of this section reflects this separation of tasks; Subsection B discusses the SOE reforms, and Subsection C looks at the remaining government departments. B. Department to SOE Converting a state department into a corporate entity, followed in many cases by privatization, has been common worldwide during the past decade. If there is any distinction in the New Zealand case it is that any legal entry barriers favoring SOEs were removed and they were subjected to the same light regulation (see Section V), antitrust, tax, and company law as private enterprise. Prior to 1984 government trading enterprises accounted for over 12 percent of GDP and covered a huge range of activities-from printing services and agricultural produce, to banking and telecommunications. The objectives of the supplying entities were unclear; social objectives were not delineated carefully from trading objectives and some, such as the Post Office which delivered mail, telecommunications, and banking services, acted as provider and regulator. Departments were constrained in their operation by public service terms and conditions of employment and operating systems. Also, prices and choice of inputs and outputs were very much determined by government. Departments were thus vulnerable to direct political pressure, and yet political constraints were not applied in a transparent way. The intention to improve performance in the provision of public sector goods and services was signalled at the onset of the reforms when in the 8 November 1984 budget it was announced that there would be a "user pays" policy. There followed a series of government initiatives (see Jennings and Cameron 1987, pp. 124-27, for a detailed chronology). The government announced a set of reform principles for trading operations which are encapsulated in the SOE Act of 1986. Each SOE was to function as a business. Management was to have standard commercial objectives, subject to the caveat that a Statement of Corporate Intent had to be accepted by the government each year. It would set corporate policy for the ensuing two years and other matters to do with facilitating monitoring. The Act provided for a Board of Directors accountable to the minister of finance, and another minister who would hold the shares. Employees of an SOE are not covered by public service terms and conditions of employment. By 1987 there were 14 SOEs, and by 1992 27 had been formed. Crownowned entities were corporatized to varying extents, and approximately an additional 30 had some corporate form. Because SOEs are subject to the same competition laws facing private enterprises and have no contracts giving preferential access to government procurement or finance, an SOE is on a similar footing to privately owned firms. But they differ in a number of respects. These include their untested limited liability status, the reduced monitoring resulting from nontransferable shares, and the SOE's ongoing relationship to government, albeit much weaker than that of a government department. These impediments to efficiency provided arguments for privatization. Privatizations commenced in 1987. The SOEs were generally sold by tender. By 1992 SOE and other asset sales yielded NZ$11 billion which was one fifth of New Zealand's total overseas debt (Ian Duncan and Alan Bollard 1992, p. 172). Approximately 15 SOEs remain. Evidence about the performance of the remaining SOEs and the privatized SOEs is emerging slowly. The SOEs did act commercially and they eschewed noncommercial activities. They typically reduced their work forces and priced more commercially. The 14 SOEs studied by Duncan and Bollard (1992), since their inception in 1986/87, reduced their work force by 40,000 by 1992; indeed, numbers employed in the central government trading classification, which included SOEs, fell from 83,700 in February 1989 to 39,400 in 1992.17 Duncan and Bollard report that by 1989 the SOEs were making a significant contribution to government revenue. In the year to June 1995 when the Financial Statements of the Government of New Zealand first published these data, 13 of the 16 existing SOEs made operating surpluses. The surplus on the 16 SOEs represented 8.4 percent of their June 1995 equity. This marks a dramatic change from the situation in 1987 when the newly created SOEs were generally making losses (Richard Prebble 1996, pp. 3-23). Duncan and Bollard also suggest that there has been considerable variation in performance, some of which is attributable to entity-specific factors outside the SOE model. They report that productivity indicators improved significantly in all but one or two of the eight SOEs they looked at in some detail, and that this was generally accompanied by improved commercial performance. The in-depth studies of the telecommunications company, Telecom New Zealand Limited (Telecom), by David Boles de Boer and Evans (1996) and the Electricity Corporation of New Zealand (ECNZ) by Barry Spicer et al. (1991) support the conclusions of Duncan and Bollard that these SOEs achieved major gains in productivity over the departmental structure, and that they performed well commercially. The change in organizational structure and the prospect of privatization subject to full competitive pressures were not the only factors that contributed to the improved performance in the transition from department to (privatized) SOE. Prebble (1996, pp. 58-62) points to the importance of the selection of the CEO in stimulating managerial and culture changes which would promote efficiency over a reasonable period of time. C. New Departments of State The second prong to public sector reform was provided jointly by the State Sector Act of 1988 and the Public Finance Act of 1989 and its amendment in 1992.ls The State Sector Act set up chief executives (CEOs) as the employing authorities for their departments, it made the executives directly accountable to their Ministers, and required the State Services Commission (essentially a state department) to report reviews of the performance of CEOs to Ministers.19 The Public Finance Act provides the basis for the assessment of CEOs. It draws a distinction between outputs and outcomes-the latter are defined to be the consequences of the outputs-making the CEOs responsible for outputs. Outcomes are subject to much less control by the CEO, and that person is not held accountable for them. Ministers contract with their CEOs for specific outputs, who now have much more decision-making autonomy than formerly. All persons with a managerial function in the public service are on term contracts. The CEOs are not political appointees but are chosen by the State Services Commissioner. With the exception of the appointment of the Government Statistician, the government does retain the right to reject CEOs nominated by the Commission. The Commission also has the responsibility of negotiating the conditions of appointment of groups of state sector employees, such as teachers, which are not employed by institutions to which management and funding is devolved. The revamped public service is based on devolution of responsibility and contracts. Ministers contract for outputs from their departments and for outputs from nondepartmental sources. The performances of departments and certain other Crown entities are scrutinized by the ministers of those departments and committees of Parliament. The Parliamentary committees take advice from the Audit Office which monitors departmental expenditures against contractual arrangements for outputs. The Treasury can be involved through the Minister of Finance, at the time contracts with departments or Crown entities are drawn up or modified. The Public Finance Act 1989 enhanced the flow of information to facilitate tight management of the revamped departments. The introduction of accrual accounting marked a major departure from the cash-based accounting systems used by governments worldwide. Every department office and agency is now required to submit a budget that includes a statement of the financial position at balance date; an operating statement reflecting revenue and expenditure for the year; a statement of cash flows; a statement of objectives, specifying outputs to be produced and financial performance to be achieved; and a statement of service performance, reporting on outputs produced. These can be compared with intended outputs as specified in the budget documents, so that Parliament can obtain a better view of the performance of the organization. The consolidated government accounts must also include a statement of borrowings, a statement of emergency expenditure or costs incurred, and a statement of trust money held. These measures have made the fiscal position of the government, based on contractual and realized obligations, much more transparent. They have thereby made a significant contribution to the credibility of the Fiscal Responsibility Act of 1992. Following the principles represented in the SOE Act, the State Sector and Public Finance Acts were designed to make government departments and ministries more stand-alone and flexible in their operation, with tightly specified goals and hence improved accountability. Departments can implement asset transactions, under a value limit, without requiring approval, and for larger sums they have explicit capital injections rather than approvals for specific purchases. They enjoy reduced Treasury involvement in decision making. In 1991 capital charges on departmental fixed assets were introduced to promote efficient use of those assets. Departments which have saleable goods and services, such as Statistics New Zealand, have to generate revenue exceeding some limit expressed as a percentage of expenditure. Failure to meet the limit, unless expressly negated by negotiation, carries with it the obligation to produce the amount of the shortfall, and accumulated interest payments, in subsequent years. Any department that has a funding shortfall can get additional funds only if that department's Minister gains Parliamentary approval. Two departments illustrate the changes. In 1984 the Ministry of Agriculture provided policy advice, agricultural research, agricultural extension services, monitored animal and plant health, and provided meat hygiene inspection services. In 1996 its services are policy advice and management of animal and plant health monitoring and meat hygiene inspection services funded by levies. Agricultural research is now carried out by other organizations, contesting public funds allocated for research across a wide variety of areas. The muchreduced advisory services unit was sold recently. John Martin (1995) reports that the Ministry of Transport has been reduced from an organization of 5,000 staff in 1986 to one of 50 in 1995.20 It is now a small ministry with responsibility for policy and the management of the Minister's contracts with Crown entities. Its former regulatory and delivery functions are carried out by statutory bodies under contract to the Minister of Transport. Reflecting these reforms and decisions about priorities in the light of better information, expenditure on departmental outputs has fallen from 27 percent of government expenditure in 1989/90 when government accounts first measured this category, to 15 per cent in 1994/95. Departments are now focused on output contracting, monitoring, and policy analysis, although some of the last is also contracted out. Concern to contain the politicization of the public service and the increased autonomy of departments led to greater scrutiny through the Parliamentary committee system of contractual arrangements and delivery. There is no doubt that departments are now more focused on achieving specified outputs, the specification and achievement of these outputs are now more transparent and are scrutinized by Parliament. Departmental actions are more responsive to government policy and the implementation of this policy is more transparent. The key determinant of the performance of the core public service is now the effectiveness of contracting, and accountability. Recent events suggest that improvements can be made on both counts. The Auditor General (1994) recommends that both contractual arrangements and monitoring of nondepartmental outputs be improved in a number of ministries. The related issue of accountability is manifested by Ministers having some incentives to specify imprecise contracts for outputs. In addition, issues of funding for contracted outputs and accountability have arisen in a debate about who is ultimately responsible for the 1995 collapse-with loss of life-of a viewing platform managed by the Department of Conservation. Departments now compete for staff. CEOs no longer enjoy security of tenure. Although 33 existing departmental heads were appointed as chief executives on 1 April 1988 when the new regime came into effect, only seven of these remained in 1993. Appointment is not now restricted to state sector employees and a third have come from outside the core public sector (see Jonathan Boston 1993). It is becoming unusual for internal candidates to become CEOs. In this connection it is noteworthy that rates of pay have not kept up with CEOs of the private sector. There was little change in the demographic characteristics of the CEOs by 1993. In its review of the state sector reforms, the Steering Group (1991) drew the key conclusion that the reforms had significantly improved departmental accountability with ministers and improved reporting to Parliament. The autonomy of the departments and ministries was supported by the CEOs but there was some concern among ministers of the political risk associated with devolved decision making. The Steering Group reported some problems with the measurement and specification of outputs and therefore the monitoring of results. IV. Social Assistance and Labor Market Policies A. Social Assistance Structures New Zealand's 1938 social welfare legislation aimed to provide a basic, social safety net geared toward "banishing distress and want" among beneficiaries. In 1972, the government-appointed Royal Commission on Social Security advanced the much more ambitious principle that the welfare state should ensure "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 and belonging to the community." The rapid escalation of social welfare expenditure which followed saw government social welfare expenditure rise from 5.9 percent of GDP in 1971/72 to 11.6 percent by 1983/84. A major contributor to this expansion was the introduction in 1977 of a generous National Superannuation scheme, which provided state-funded superannuation to all people aged at least 60 years. The initial six years of the reform period saw few substantive changes to this trend of greater welfare expenditure by government. A notable (but isolated) move in the direction of withdrawal of universal benefits was the imposition in 1985 of a 25 percent surtax on superannuitants' other income. Overall, government social welfare expenditure rose further, to 14.0 percent of GDP by 1990/91. In 1990/91, the National Government cut benefits and targeted assistance more tightly. Family benefit (a universal payment made to parents of all children) was abolished and significant user charges were introduced (other than for low income earners) for health and other services. Most social benefit rates were reduced by approximately 9 percent both to reduce overall government expenditure and to encourage those on benefits to seek work more actively. The effect of these cuts was to reduce government welfare expenditure to 12.9 percent of GDP by 1993/94. However these welfare reforms left in place high effective marginal tax rates for some groups of beneficiaries. Having achieved a strong fiscal position, government announced a major tax-reduction package in February 1996. Beneficiaries who previously faced 98 percent effective marginal tax rates when entering part-time work will have these marginal rates cut to 30 percent over a significant income range. B. Labor Market Regulation It was not until 1991 that significant labor market deregulation took place. New Zealand's history of centralized labor market structures dated from the adoption of compulsory arbitration in 1894, and of compulsory union membership (for most groups of workers) in 1936. For most of the period from the mid-1930s to the late 1970s, centralized wage orders were determined by an Arbitration Court. As a first step toward deregulation, centralized wage determinations (orders) ceased in 1979; nevertheless centralized union and employer control of occupational and industry wage settlements remained. A second deregulatory step occurred in 1983 with the introduction of voluntary unionism. The newly elected (and union-backed) Labour Government reintroduced compulsory unionism in 1985. Between 1987 and 1990 it made some other ad hoc changes to labor market structures including outlawing unions of less than 1,000 members, introducing some limited union contestability for groups of members and limited provisions for initiating enterprise-specific negotiations. These reforms however were piecemeal. Major labor market deregulation became possible only after National convincingly won the 1990 general election. The long title of the 1991 Employment Contract Act (the ECA) stated that its intention was to promote an efficient labor market and inter alia provide for freedom of association. It has replaced centralized bargaining structures by decentralized enterprise bargaining, bringing the labor market institutions closer to the U.S. model than the European model hitherto adopted. Henderson (1996, p. 10) states that: "New Zealand is one of only two countries in the [OECD] group, the other being the United Kingdom, which have so far brought in radical reforms" in the labor market. In fact, it is not the new structure that is "radical," but rather that the reforms have been comprehensive in comparison with those of other countries which were based on the principle of centralized bargaining. Under the ECA, each employee can choose to negotiate either an individual employment contract or to be bound by a collective contract. Each employer can choose to negotiate an individual employment contract with any employee or a collective contract. It is for the parties themselves to determine whether contracts are individual or collective. In negotiating employment contracts, each employee and employer can freely choose his or her own bargaining agent. This can be themselves, a union, or any other agent (e.g., lawyer or labor relations specialist). The ECA gives no special status to unions, but ensures that each employee's bargaining agent has the right of access to the premises in which the employee is employed. No agent (including a union) can bargain on behalf of any employee or employer unless he or she has written permission to do so. Conversely, once permission is granted the employee or employer must bargain with the specified agent. There is no "good faith" bargaining requirement. No contract is permitted which requires any person to join, not join, or leave a union. No contract is permitted which would create any preference for or against members of unions-union-only and union-free workplace contracts are thereby prohibited. No provision in the ECA can be contracted out of. The ECA also lays down provisions for the settlement of personal grievances and of disputes of right. Unjustifiable dismissal is explicitly determined to be a personal grievance issue under the ECA. Charles Baird (1996, p. 7) expresses the view that these features, in conjunction with the prohibition of contracting out, "completely abolish the at-will employment doctrine in New Zealand." He argues that the ECA is more restrictive on freedom of association in this respect than the situation prior to 1991 in which it was still possible for individual, nonunion workers to be employed on an atwill basis. Other legislation imposes minimum holiday entitlements, equal pay requirements for males and females (although there are no "pay equity" or "comparable worth" provisions), and a statutory minimum wage. Initially, the latter applied only to adults, but the minimum wage was extended to include youths in 1994. In March 1995, the adult and youth (1619 year olds) minimum wage rates stood at 41 percent and 24 percent respectively of the average ordinary-time wage. Apart from the restrictions imposed in the ECA and through these minimum entitlements, all matters concerning pay and conditions are open for negotiation in employment contracts. An important further aspect in which employment law differs from other areas of contract law is in the resolution of disputes. As well as specifying default provisions for dispute resolution, the Act provides for a special Employment Court (replacing the earlier Labour Court) to resolve disputes. The Employment Court can, and does, impose penalties on parties that have broken employment laws or which do not comply with its rulings. While parties normally resolve disputes through the lower level Employment Tribunal or through arbitration, any dispute "founded on employment contract" that escalates to the court level must be tried the Employment Court. This court is separate from the High Court used settle nonlabor contract issues, although in both cases disputes can appealed to the Appeal Court. an in to be The ECA also provided that the personnel of the previous Labour Court constituted the initial personnel of the Employment Court. A number of Employment Court decisions have been controversial, with the Court placing great emphasis on procedural correctness in dismissals and on "fairness," even when the dismissed worker has been manifestly negligent or incompetent. The emphasis on fairness has resulted in such outcomes as the Court finding that an employer must pay compensation to a redundant worker even though neither the legislation nor the particular contract has specified any redundancy requirements. Further the Court has found that an employer who does not re-employ an employee after the expiration of an explicitly fixed term contract when the position is to be refilled may be in breach of contract, so giving rise to a personal grievance case by the employee (Colin Howard 1995). The findings of the Employment Court indicate that the attitude of the Employment Court judiciary has not moved into line with the shift in emphasis of the legislation toward a more flexible labor market environment, and so has partially undermined the intentions lying behind the ECA. C. Labor Market Outcomes The key labor market and social assistance changes occurred in late 1990 and early 1991 when unemployment was very high and growing and the economy was in recession. Contrary to the expectations of many of those opposed to these reforms, real GDP and total employment grew very strongly after 1991, although it is difficult to say to what degree the reforms contributed to this outcome. Aggregate Labor Market Outcomes. A dominant feature of the 1985-1991 period was the sharp lift in real and nominal wage rates as New Zealand extricated itself from the pre-reform wage and price freeze. Aggregate wage rates, which had averaged 5.7 percent annualized increases in the second and third quarters of 1985, rose by 19.9 percent in the year to September 1986. Real wage rates rose 11.8 percent in this year. This increase in real labor costs was unwound only partially during the subsequent eight years. By September 1991, real wages had fallen only 0.5 percent compared with their peak September 1986 level. Employment and unemployment were affected further by an employment shake out in the state sector and in manufacturing as import barriers were reduced. In the six years to September 1991 employment fell by 5.6 percent, a fall unprecedented in New Zealand since the 1930s depression, and the unemployment rate rose from 3.8 percent to 10.9 percent. Following the passage of the ECA, employment grew by 14 percent in the four years to December 1995 to be 6 percent above its previous peak in March 1987. The unemployment rate fell from 10.9 percent in September 1991 to 6.1 percent in December 1995. These figures provide some a priori evidence that the shift to the deregulated labor market under the ECA has been beneficial for labor market outcomes, although it is difficult to disentangle the effects solely due to the ECA as opposed to those due to (possibly related) macroeconomic factors. Wolfgang Kasper (1996) has surveyed two pieces of academic research into the effects of the ECA. He reports that a study by Tim Maloney (1994) attributed one percentage point of the subsequent 4.4 percent growth in employment to the December quarter 1993 to the ECA and found that average real wages had also fallen by 0.5 percent during the same period due to that Act. Kasper also reports a study by Hall (1995 and forthcoming) which made the case that the ECA has been a key factor in subsequently improved productivity and lessened pressure on existing labor costs and the costs of hiring. If so, then it could follow that the costs of New Zealand's disinflation process would have been somewhat lower if the ECA had been introduced at an earlier date. (p. 48) While it is difficult to measure productivity, especially over short time periods, a number of labor productivity measures indicate that productivity growth increased immediately following the ECA (although again macroeconomic versus microeconomic determinants cannot be disentangled). We adopt three alternative labor productivity measures to check the robustness of our results. Each uses annual June-year data with (production-based) GDP as the measure of output. The three alternative labor input series are total numbers employed, total full-time equivalent employees (assuming two part-time employees equals one full-time employee), and total hours worked.21 In Table 2 we summarize the rate of annual productivity growth for three periods: 1971-1984 (the period prior to the major economic reforms); 1984-1991 (the period of economic reforms excluding significant labor market reform); and 19911995 (the post-ECA period). In each case we list the range of per annum productivity growth estimates derived from our three measures, the average of the two employment-based estimates (for which the data span the whole period), and (for the latter two periods) the preferred productivity measure using hoursworked data. Although strong conclusions cannot be drawn because of measurement difficulties and cyclical problems,22 the data in Table 2 suggest that labor productivity growth rose for a period following the ECA and points also to a minor improvement in productivity growth after 1984. However, unlike this interim period, employment grew strongly in the post-1991 period indicating that the post-ECA productivity boost was not achieved as a result of a labor shake-out, as occurred prior to 1991. Specific Effects of the 1990/91 Measures. The 1990/91 social assistance changes immediately reduced replacement ratios. Most replacement ratios dropped by around 8 percent. By March 1995 the ratio of benefits received by an unemployed married couple with two children to the average weekly wage stood at 39 percent. Enlarge 200% Enlarge 400% TABLE 2 With unemployment rates being highest among the low-skilled, some differential effect on wages for unskilled and therefore incomes during a period of benefit cuts and high unemployment might be expected. There is some evidence of a widening dispersion of household incomes during the period of the benefit cuts and the early response to the ECA. Between 1988/89 and 1993/94, the average weekly household income of the lowest to the highest income quintiles rose by: 0.3 percent, 2.1 percent, 4.2 percent, 8.0 percent, and 13.2 percent respectively.23 However, the strong employment growth since 1991 now appears to be favoring lower socioeconomic groups. For example, Statistics New Zealand's Labour Force Survey reports that the unemployment rate of Maori (who typically have higher unemployment) dropped from 25.6 percent to 15.6 percent in the four years to December 1995 and Maori experienced an employment growth rate in the year to June 1995 which was double the rate of increase for non-Maori. The changes appear to have stimulated more intensive job search by the unemployed. While it is difficult to disentangle macroeconomic from search factors, weekly flows out of the pool of registered unemployed increased from 2.5 percent over 1991 to 4 percent in 1995 (Richard Fletcher 1995). The role of unions changed considerably following the reforms. Whereas unions had monopoly rights to bargain on behalf of workers prior to 1991, this right was contestable from 1991 onwards. As reported by the Industrial Relations Centre (1995), union membership fell by 38 percent in the three and a half years following the introduction of the ECA. This compares with a 7 percent fall in the two preceding years. Union membership as a percentage of the paid work force as calculated by the Industrial Relations Centre fell from 42 percent in 1991 to 23 percent in 1994. Using different work force data, Maloney (1993, p. 11) estimates that, between the first quarter of 1991 and the fourth quarter of 1993, the ECA contributed 14.1 percentage points to the 14.8 percentage decline in his estimate of union coverage. The number of work stoppages (strikes) also decreased substantially following the ECA. Statistics New Zealand data show that stoppages in the four years to December 1994 fell 63 percent compared with the four years to December 1990. An outcome directly attributable to the ECA was the reduced role of collective contracts, and especially multi-employer collective contracts, in the postreform period. In the year prior to the ECA, 59 percent of all employees were covered by multi-employer collective contracts (awards), and a further 13 percent were covered by single employer collective contracts (Richard Whatman, Craig Armitage, and Richard Dunbar 1994). These proportions had changed to 6 percent and 35 percent respectively by August 1993. The proportion of employees on individual contracts increased from 10 percent to 45 percent over this period, while the proportion covered by enterprise contracts increased from 23 percent to over 80 percent. Whatman, Armitage, and Dunbar also report that 80 percent of employers reported improvements in productivity with a third crediting the ECA as the single most important influence on their increased productivity. A December 1995 survey by Savage and David Cooling (1996) asked businesses what changes had occurred, as a result of the ECA, in the content of their employment contracts since 1991. The responses indicate significantly more flexible work practices (58.4 percent of respondents reported increased flexibility against 1.8 percent who reported reduced flexibility); a tendency to increase ordinary time rates of pay (50.7 percent reported an increase, 3.5 percent a decrease) but reduce overtime rates of pay (6.9 percent reported an increase, 42.8 percent a decrease) and other allowances including penal rates (6.2 percent reported an increase, 38.8 percent a decrease); reduced demarcation disputes (2.6 percent reported an increase, 37.8 percent a decrease), greater recourse to multi-skilling (47.5 percent reported an increase, 0.9 percent a decrease) and greater use of performancebased remuneration (44.4 percent reported an increase, 1.8 percent a decrease). Wage dispersion has increased following the ECA. In 1994, approximately 60 percent of collective contract settlements were for increases within 1 percent of the mode (0 percent) increase, compared with over 90 percent in the early 1980s (Grimes 1982). In the first two years after the ECA, wage decreases were recorded by 8 percent and 5 percent respectively of collective contracts settlements, while a further 42 percent and 33 percent respectively recorded V. Competitive Industry and Commerce A. Introduction Opening the economy to international competition has been a key feature of the reforms. Removal of foreign exchange controls and quotas, and reductions in tariffs24 and foreign ownership restrictions have created an economy which is very open to trade and capital flows. Export destinations and products diversified in the years following Britain's entry to the EEC in the early 1970s. But import restrictions, particularly those aimed at fostering import substitution, largely remained until 1984, resulting in an economy that produced, or more commonly assembled, a huge range of consumption goods. For most categories of goods there was little variety. The elect of the reforms has been to expand dramatically the range of consumption goods imported, and to increase the openness of the economy as represented by New Zealand trade. The OECD (1994) report a measure of openness (ratio of imports plus exports to GDP) that increased by 42 percent between 1983 and 1993. The increased variety, and changed quality, of goods means that consumer welfare changes will be underestimated by changes in aggregate expenditure on final consumption over the period. The opening of the economy drew on coherence between financial sector and trade policies, tax policies and competition policy to foster a competitive environment for industry and commerce. Industry policy, and competition policy more generally, focused on developing a competitive environment in which no sector was singled out for encouragement by policy intervention: rather, the market place was to be the sole determinant of commercial outcomes. This goal was advanced by trade and capital liberalization based on the removal of foreign exchange controls and import quotas; reductions in tariffs; and fewer foreign ownership restrictions. It was also furthered by government industry neutrality aimed at improving the quality of price signals confronting domestic industry. One key result has been a massive reduction in direct government assistance to industry from 16.2 percent of government (nondebt) expenditure to just 4.0 percent in 1993/94, in good part by the almost complete abolition of agricultural subsidies at the outset of the reforms. Philosophically the fall reflects a policy view that the government's major role in assisting industry should be to establish an economic environment that is conducive to business. The goal of industry neutrality was a foundation stone of reform of the tax treatment of companies and individuals, and of competition policy. Before turning to post-1983 reform policies it should be noted that the opening up of trade between Australia and New Zealand in the early 1980s provided some basis for a competitive commercial environment. Development of more open economic relations with Australia has reduced barriers to entry in a significant market for New Zealand, and it has provided more competition for New Zealand domestic firms. It has buttressed industry policy of the reform period. Industry and commercial policy is also reflected in the comprehensive tax reforms that resulted in a tax system described by the OECD as "probably the least distortive system [of taxation] in the OECD area." The revamped tax system was indeed designed to minimally distort economic decisions as the following key features reveal: *changes to the basic structure that included lowering individual and corporate tax rates, introducing a comprehensive value added tax (GST) and removal of the myriad of widely differing sales taxes; *elimination of across-the-board tax preferences for retirement saving;25 *elimination of accelerated depreciation and investment allowances and other particular investment incentives; *elimination of export incentives; *introduction of a fringe benefit tax and accrual taxation of interest; *introduction of full dividend imputation; and *reform of rules governing taxation of foreign sourced income. In addition, there was a move from income to consumption taxes. As well as being justified on intertemporal efficiency grounds, it had the effect of broadening the tax base. The combined effect of GST and the concomitant reductions in income tax rates improved efficiency by narrowing widely disparate effective tax rates on capital income. The tax changes meant that government was no longer actively using the tax system to channel investment and consumption decisions in particular directions. The sharp focus on neutrality led to reduced broad industry support for, if not active opposition to, any particular concession that might be advocated: thus, improving the credibility of the government's commitment to the policy and reducing to a low level the payoff from any sector-specific lobbying for concessions that were to their potential benefit. For firms and their industry associations, it altered the balance between political lobbying and commercial performance in favor of the latter. Eric Toder and Susan Himes (1992) concluded that the far-reaching tax changes were implemented efficiently and that this was made possible because they were part of a coherent package with an accepted theme of neutrality that affected all individuals and corporations. Finally, competition policy has, from the enactment of the Commerce Act in 1986, sought to minimize government and regulatory intervention and to place reliance on actual and potential competition for the regulation of prices and monopoly behavior. The Commerce Act is not specific about the "public benefit" criterion on which firms and individuals' actions are evaluated but its central component is economic efficiency. The legal framework was molded by competition policy that rested on much less regulation in general, and minimal industryspecific regulation in particular.26 The absence of any industry-specific regulatory body and the possibility of price control characterize most of New Zealand's commerce. It has become known as "light-handed" regulation. For more concentrated industries key parts of the Act are Section 36 and the option of government imposed price regulations. Section 36, which is usefully discussed by Vautier (1987), prohibits any dominant firm from using its position to prevent entry, from deterring competitive conduct, and from eliminating competitors. It carries heavy company and personal penalties for noncompliance. Concentrated industries, particularly those that have in the past been classified as natural monopolies may also be subject to an industryspecific act. Again turning to telecommunications, the largest firm in New Zealand, Telecom, is subject to the Telecommunications Act of 1987, but there is no telecommunications regulatory body. Apart from the Securities Commission, there is no industry-specific regulatory body that has been established under statute. The trade, tax, and competition policy reforms and the concomitant regulatory changes promoted an open competitive commercial environment. The adjustment led to major industry restructuring as Figure 4 illustrates. Philpott (1995), in one of the few studies of the extent of productivity change during the period, reports that average annual total factor productivity growth between 1985 and 1994 exceeds that of any decade since 1965 in agriculture, total exportables, nontradeables, and the total economy. In primary exportables the rate of total factor productivity grew at 6.3 percent per annum between 1985 and 1994, faster than at any other time during his study (starting in 1960). However, his data suggest that low productivity growth continues in certain nontradeables. Hall's (1996) index of structural change is based on changing sector output shares, and it is substantially higher in the period 1985/95 than 1978/85. It remains high in the upturn of 19921995. He notes that sector growth has varied across sectors and stages of the business cycle since 1984. Sectors with high growth rates and total factor productivity growth throughout the period included the deregulated transport and communications sectors. Section II commented on the effect on manufacturing of restructuring and relative price volatility. Figure 4 shows that in 1993/4 manufacturing employment and hours were 80-85 percent of their 1980/81 level. John Gibson and Richard Harris (forthcoming) report that in the two years beginning in 1987 manufacturing employment fell by 30 percent: 20 percent as a consequence of retrenchment and 10 percent as a consequence of plant closures. Their empirical work suggests that, during the restructuring, plants with higher costs, larger size, and which were owned by less diversified firms had a higher probability of survival. These results, together with the strong export growth of manufacturing shown in Figure 4, point toward significant compositional changes in manufacturing that may proffer a source of Philpott's (1995) finding of low productivity growth in that sector during the reform period.27 Adjustment is still taking place as tariffs continue to be lowered; this will be significant in the vehicle assembly, textile, and footwear industries until the turn of the century. B. Light-handed Regulation The following examples illustrate industry performance under light regulation. Enlarge 200% Enlarge 400% Figure 4. Previously part of a government department holding a statutory monopoly, telecommunications operations and assets were bundled into an SOE, Telecom Corporation of New Zealand (Telecom), on 1 April 1987. Restrictions on the supply of all telecommunications equipment were removed by mid 1988 and by 1 April 1989 Telecom's statutory monopoly was eliminated. The terms and conditions of competitive firms' connections to the network are not subject to an industry-specific regulatory body but are subject only to the economy-wide Commerce Act 1986. Some industry-specitic regulation was imposed through the government's ownership of the SOE and it continued after privatization in late 1990 with the government's retention of a "Kiwi" share which requires that, for residential consumers, there will be a free local calling option, rental on a standard line will not rise faster than the Consumers' Price Index (unless the profits of Telecom's operating companies are unreasonably impaired), and rural rentals will not exceed urban rentals. In addition, under the Telecommunications Regulations 1990 Telecom must retrospectively disclose the terms and conditions of contracts offering discounts which exceed 10 per cent of listed prices. Competition by firms with significant New Zealand infrastructure commenced in 1991 when Clear Corporation used fiber-optic cable of the then New Zealand Railways to bypass the Telecom network.28 It entered an interconnect contract with Telecom and has provided domestic and international long distance services from that time.29 In 1995, an interconnect contract was agreed between Telecom and Clear which will enable Clear to offer local service. BellSouth started its GSM cell phone service in 1994, and now has extensive coverage, in competition with the cell phone service of Telecom. Further competition is provided by firms that do not have significant infrastructure of their own in New Zealand. All these competitors have interconnect contracts with Telecom. The welfare gains that have occurred between corporatization and 1993 are reported by Boles de Boer and Evans (1996) to have been substantial. More than 95 per cent of exchanges were electronic by 1993, and faults are now monitored from one location. While progress has sometimes been interrupted in the course of company restructurings, the quality of service has improved dramatically since corporatization in 1987 to the point that the International Institute for Management Development's 48-country survey ranks New Zealand telecommunications at the top in the extent to which telecommunications infrastructure met business requirements in 1995. Boles de Boer and Evans report that Telecom's service quality improved substantially between 1987 and 1993, and that during this period total factor productivity improved to the extent that real costs per minute of use of the network fell by 5.5 percent per annum.30 They estimate that between 1987 and 1993 the total annual gain from productivity and pricing improvements was $575m in 1987 NZ$s: the present value of this at a 10 percent discount rate exceeds the price paid for the company at privatization. Residential consumers gained at least an annual benefit of NZ$300m over the six year period.31 Although the price of access has increased in real terms, the cost of a basket of services has fallen and the telephone penetration rate of households has not declined (Evans 1996). Light regulation has had its most stringent test to date in telecommunications. It has meant open entry subject only to the contract for network services offered by Telecom. Under Section 36 of the Commerce Act 1986, Telecom cannot use its ownership of the network, and hence its network contract, to inhibit competition. In 1991 Clear and Telecom rapidly reached agreement on network access for long distance calls. However, delays in introducing local service have been attributed to a protracted dispute between the two companies on the terms and conditions of a network contract. On the advice of William Baumol and Robert Willig (1991), Telecom proposed the "Efficient Component Pricing Rule" (ECPR) rule. Broadly, it entails Telecom charging Clear the full opportunity cost of network services less the average incremental cost (AIC) of network services provided by Clear. The proposition that the opportunity cost should include profits foregone by Telecom and a contribution to any crosssubsidization of residential services have been central to the action that Clear brought under Section 36 of the Commerce Act against Telecom. Although, the High Court found that the rule did not violate Section 36, on appeal a judgment striking down the rule was made. Finally, the ECPR rule was held not to be contrary to Section 36 by New Zealand's final Court of Appeal: the Privy Council of Britain. The Privy Council argued that Clear's Section 36 case rested on showing that Telecom was making excess profits and that the rule itself was a separate issue.32 The protracted negotiations have been interpreted by some as a signal that light regulation is too light, and that the question of industry-specific regulation should be reevaluated. The report on this issue by Officials of the Ministry of Commerce and The Treasury of October 1995 was published just as Clear and Telecom announced a local access network agreement; and there has been no change in the regulatory regime. The extent of government involvement is, of course, part of a wider strategic game between the telecommunications companies. Henry Ergas (1996) concludes that New Zealand's light regulation in telecommunications has performed better than Australia's industryspecific regulation. The electricity reforms have been much more protracted. Prior to the mid 1980s, electricity supply, or distribution, authorities were an odd mixture of departments within local government (Municipal Electricity Departments, MEDs) and local body Electric Power Boards whose governing bodies were elected. The MEDs were in the larger cities. The electricity supply authorities purchased electricity from the country-wide grid of the electricity department of central government, and the grid was supplied by generators also owned by that government department. The Electricity Corporation of New Zealand Limited (ECNZ) was formed as an SOE in 1987. In 1992 the deregulation of electricity continued with the corporatization of the electricity supply authorities and by giving customers the right to choose their supplier. This right carried with it, as for Telecom, the requirement that local grids offer transmission contracts for any individual wishing to transport electricity. With just one supplier, ECNZ, the transmission rights were of restricted use; however, they have presaged planned entry to generation by local supply or retailing companies who because of transmission rights can sell their electricity to customers outside their local area, and even establish generation plants beyond their local grids. They have also affected the contracts for large consumers of electricity. In the early 1990s the SOE Trans Power was created: as its name implies, it owns the main grid and carries the responsibility of carrying the electricity of any (potential) client from an entry point to its destination on the main arid. Finally, in 1995 ECNZ was further divided by splitting out 30 percent of its generation capacity into a second SOE. There are no legal impediments to entry into generation and to the provision of electricity distribution; at present the industry is dominated by two large SOE generator companies and a large SOE that owns the main transmission lines. All networks should not prohibit transportation of any generator's or consumer's electricity. All companies are subject to the Commerce Act 1986 and light regulation. In order to coordinate the electricity market a company, EMCO, was established in 1993. It is owned by purchasing, generation, and transmission firms. The company has established an electricity exchange including a physical spot market and forward markets for shortand long-term tradeable contracts for electricity-specified as to date, time, and place.33 The market commenced trading in 1995. As part of ensuring that the electricity exchange rules are enforced, the industry has established a Market Surveillance Board that has the responsibility of oversight of the operation of the electricity market. It carries certain powers of sanction. The market is currently affected by a perceived need to constrain the market power of the two SOE generating companies, and this is being done by government insistence on locking up their outputs in long-term contracts and restricting their ability to expand their capacities. It is also under transitional arrangements until 1 October 1996. After this date trade will be specified by privately determined contracts and through the EMCO market. It has taken ten years of policy deliberation and slow change for the electricity industry to reach its current state of competition. Its operation has yet to be tested, but its efficacy to a very large extent relies on the efficiency of light regulation. A number of electricity supply firms have merged and this will facilitate exploiting the economies of scale (see David Giles and Nicholas Wyatt 1992) that were estimated to be present in the electricity supply authorities prior to the reforms. The telecommunications, electricity, and gas industries face similar interconnect and competitive issues. Continuing study of them will provide insights as to the long-term viability of New Zealand's "light-handed regulation." The last example has been included to show that light regulation is economywide and that the drive for competition appears in legislation of the reform period in various, often subtle, ways. Good illustrations are provided by the legal status and rules applying to institutions of the financial sector. It has been mentioned in Section II that banks face disclosure regulations rather than activity or quantitative controls. Their payments system, however, is not subject to bank regulation, but to that of the Securities Commission. Thus, in contrast to the case of Canada, there is freedom of entry to the payments system by financial institutions that want to offer financial services to their customers. Also the fact that banks can offer insurance, and insurance firms can use the payments system to access customers and extend their range of services through ATM machines, improves competition for a range of financial services. C. Agriculture Agriculture's longstanding importance in the economy is reflected in its provision of the bulk, 90 per cent in the 1960s, of New Zealand's export earnings. It has consisted primarily of livestock farming-the 70 million sheep of 1983 represented 23 sheep per person. From 1945 New Zealand meat and dairy produce had open access to the British market, but access was increasingly restricted upon Britain's entry to the EEC in 1972. Generally declining and volatile terms of trade accompanied the market diversification which followed. At the onset of the reforms agriculture was receiving substantial transfers to maintain its production in the face of declining agricultural terms of trade and of high input costs generated by regulation, manufacturing protection and subsidies. Certain domestic prices were regulated and certain activities, egg production for example, were protected under statutory monopoly. There existed the standard perverse incentives which have come to be recognized as accompanying economy-wide regulation and subsidization. Some of the subsidies were the outcome of mechanisms designed to smooth farmers' fluctuating incomes. More distinctively, the subsidies were determined by planners' desires to expand agricultural exports in the face of the tax on that industry engendered by the protection of manufacturing.34 Evans and Gareth Morgan (1983) report many of the subsidy schemes of the late 1970s and early 1980s resulted in user costs of capital inputs which, at the time of investment, were virtually zero; in some cases negative.35 This subsidization meant that the marginal rate of return to investment was much higher than the average rate of return farmers were experiencing. It had the twin effects of encouraging extra production and adversely affecting farmers' attitudes to subsidies and the management of the economy in the early 1980s. Farmers anticipated higher (average) rewards from comparative advantage in a deregulated economy. Just prior to the reforms, farmers' average incomes were supported by direct transfers in the form of price supports, but by this time subsidies and regulation had reached the point where they were widely perceived as not sustainable. Farmer special interest groups have broadly supported the reforms since their inception. The path of reform was announced at the November 1984 budget. A guide to the profitability of agriculture is provided by Figure 5. It was thought that the removal of direct subsidies would coincide with devaluation, but, on floating the exchange rate, interest rates rapidly moved to high levels. Figure 5 indicates that although subsidies had been growing to 1984 the real return per stock unit had declined since the early 1970s. This decline is in accord with the proposition that many of the subsidies were directed toward promoting investment. The graph shows the real decline in sheep and cattle profitability that took place in 1985/86. Costs that cannot be allocated to livestock, such as fertilizer, rose with the removal of the subsidy; thus exacerbating the decline in farming profitability shown in Figure 5. In consequence, agriculture retrenched. Farm land prices fell by as much as 50 per cent in real terms. Restructuring was not smoothed by transitional arrangements, and a proportion of farmers were bankrupted. Others retained ownership by selling portions of their farms. The terms of trade for traditional agriculture did improve somewhat in the late 1980s, and the restructured rural areas led New Zealand's early 1990s recovery. Agriculture has changed. Its commodities now account for less than 50 per cent of total exports, and there has been much change in operation and products. Sheep livestock units fell 30 percent between 1985 and 1995, in comparison to a fall in all livestock units of 12 percent. The decline in sheep numbers reflects the low terms of trade for sheep products and reversion from the high levels of capital stock resulting from the prereform policy of encouraging extra production with scant regard for international product price signals. It may also reflect the relative profitability of sheep and forestry, in part engendered by world prices and in part by the favorable tax treatment of forestry. Rob Davison (1995) estimates that farmland planted in trees in 1994 displaced 0.24 million stock units. Although diversification into deer farming and horticulture and wine production started in the 1970s and early 1980s, it has been consolidated during the reform period. Indeed, horticultural export growth has accounted for much of the growth in agricultural value added and exports broadly defined. Forestry is replacing farming in a number of hill country areas and exports from this rural activity have more than doubled since the early 1980s. The strong growth of tourism in the 1990s has made it a major foreign exchange earner, and it has been associated with changes to farms to meet tourism demands. The changed operation of farms reflects the need for individual farmers to manage their own risk rather than rely on government programs,36 and benefits associated with contracting directly with customers for specific products.37 Their larger size, permitting specialization of labor and better access to capital markets, may entail corporate farms having advantages over the family farm in both these areas. Although they are very few in number, there are now more public corporations in farming than in 1984. Enlarge 200% Enlarge 400% Figure Industries supplying inputs to agriculture have followed agriculture's cycle. The meat packing industry, which was once heavily regulated, has had to undergo major restructuring since entry became open in the early 1980s, as sheep numbers have declined, and in response to demands for value-added meat products rather than meat as a commodity. The restructuring has carried with it a number of bankruptcies resulting in significant losses to shareholders and farmers: the government has not financially smoothed the transition. The industry still has excess capacity, particularly under the current more flexible terms of employment, and is likely to remain volatile for some time. The statutory monopoly of a number of producer boards is unresolved. Different boards have different powers, and they retain a significant place in agriculture and horticulture. Powers include the right to levy producers, compulsory product purchase, the sole right of export, and the responsibility for the administration of quotas imposed by foreign countries. The effect of these boards on competitive supply, price signals, and efficient provision of supply, marketing, contracting, and transport services remains under wide scrutiny and debate. The general reform program also included reconsideration of legislation controlling town and country development. The Resource Management Act of 1992 replaced all previous legislation and its goal was to provide a framework for sustainable use of resources. The focus of the Act is to promote sustainable land use while placing greater weight on effects of actions, rather than actions themselves, and on property owners' rights to make decisions. Because the Resource Management Act replaces, rather than builds on, previous case law its introduction has injected uncertainty into planning and development procedures for agriculture. Local government authorities have the responsibility of administering the Act and they have adopted various positions on the tradeoff between regulatory restriction and freedom for owners to make choices; although they are constrained by the requirement that restrictions be justified by economic analysis. There is uncertainty about the enforceability of some local government positions. In many regions the new Act has provided more freedom to subdivide properties for various purposes, and it is sustaining a trend to smaller farms which really started in the mid 1980s as farmers sought to restructure their debt. For agriculture the reforms can be assessed in various ways. The abrupt withdrawal of transfers and the high real exchange and real interest rates initially combined to depress agriculture: thus the sequence of reforms accentuated agricultural readjustment. Farmers' incomes followed this pattern. Nevertheless, agriculture's contribution to GDP and exports has grown since the onset of the reforms.38 Average labor productivity of agriculture has increased more rapidly than in manufacturing over the reform period.39 The Effective Rate of Assistance (ERA) data of Laurence Tyler and Lattimore (1990, pp. 72-73) indicates the valuation of the agricultural contribution to value added at domestic versus international prices. The 1989 ERA has returned to its 1970 level. The True Level of Assistance (TAR) for the export sector takes account of the assistance given to other sectors, and it suggests that the tax on the export sector has fallen from 11 percent in 1985 to 4 percent in 1992/3 (Duncan, Lattimore, and Bollard 1992).40 The remaining tax is, in large part, a consequence of the tariffs which remain on certain manufacturing industries. Given that support for industries other than agriculture continues to decline, the TAR will move closer to zero. The reforms of the past ten years leave rural New Zealand more diversified and with a continuing decline in the importance of traditional farming operations and products. The higher, but not high in historical terms, farm incomes of the 1990s, other demands for rural use together with the GATT Uruguay-Round agreement have led to rebounding farm land prices. The extent to which any reduced trade barriers flowing from the GATT agreement translate into improved farm incomes will depend partly upon their, and other, effects on New Zealand's real exchange rate: marking the nexus which bedeviled farmers in the early stages of the reforms. VI. Conclusions The key features of New Zealand's economy-wide reforms have been their comprehensive and coherent nature, their emphasis on time consistency, their comparative-institutional analysis of policy options, and their extensive use of contracts. Until 1991, commentary on New Zealand's reforms heralded the consistent application of economic principles but could not yet reach conclusions regarding their outcomes, because the country was in the midst of a painful process of disinflation, fiscal consolidation, and rising unemployment. The sustained economic upturn since 1991 provides some basis for an encouraging conclusion, although there is still room for debate about the degree to which the recovery is structural rather than cyclical. This issue is currently being tested as economic growth slows under the influence of weakening terms of trade and the central bank's efforts to keep the underlying rate of inflation within the 0-2 percent range. The political sustainability of the reforms awaits the test of the first general election to be held under the new mixedmember proportional voting system. The process of balancing demands for economic efficiency versus rent-seeking and redistribution will be complicated by the advent of the new electoral system. Individual political parties seem likely to focus on narrower constituencies than in the past. For the present, the convergence of lobbying positions between farmers, the service sector, and providers of capital for free trade appears to be strong, and this convergence stands in favor of smaller government, lower taxes, and incremental rather than radical reform. Those preferences are opposed by a substantial group, including the elderly, who favor redistribution, and are a growing proportion of the population. Whatever the outcome of future elections, the reforms have increased the constraints on future governments by imposing open financial markets, formidable disclosure requirements, and formal contractual arrangements in respect of monetary and fiscal policies. However, the large fiscal surpluses and low government debt to GDP ratio offer increased scope for future government spending. In any case, the reforms are incomplete. Further reform in certain areas, such as education, health, and welfare, are likely to be necessary if New Zealand is to achieve its potential. These qualifications aside, the reforms have markedly improved New Zealand's economic prospects and represent a radical break from New Zealand's past policies of heavy regulation and import protection, and the accompanying, by OECD standards, relatively large fiscal deficits and high rates of inflation. The reforms already accomplished in New Zealand yield at least four important lessons for other developed economies trying to improve their competitiveness. First, they suggest that the traditional sequencing literature need not dominate the practicable option of proceeding as rapidly as possible on all fronts. Consideration needs to be given to the dynamics of reform processes. New Zealand's reform efforts began in the financial sector in response to a foreign exchange crisis. Success here allowed the program to move forward into more controversial areas. By attacking multiple problems at once, the costs to any one sector, in terms of lost protection or subsidies, were compensated or obfuscated by gains to the sector originating from reforms elsewhere. Additionally, each constituency that lost its sheltered position immediately called for the removal of protection for its suppliers, thus accelerating the pace of reform. Second, the previous comment not withstanding, the reform process would very likely have carried much lower costs if the labor market had been deregulated early in the reforms. The New Zealand experience is that the sequencing of reforms is important. Thirdly, the potential for market solutions appears to be wider than commonly believed. New Zealand accomplished government contracting out, the wholesale elimination of agricultural subsidies, import licensing, and many tariffs, and the privatization of its national telecommunications provider without instituting industry-specific regulation. Reforms in light regulation and agriculture are indicative of New Zealand's willingness to rely on market forces in ways not yet attempted by other countries. The result is that New Zealand agriculture is internationally competitive and the telecommunications industry is a useful model for policy makers considering privatization or reform of utility regulation. Fourth, fiscal consolidation and radical change in the public sector is possible. A fiscal deficit of 9 percent of GDP has been turned into a surplus in ten years. The entire tax code can be rewritten to minimize distortions, and this can be buttressed by a switch to indirect taxes. Government departments can function through contracts with transparent objectives and autonomy. Central Banks can reduce inflation by credibly committing to and unwaveringly pursuing an explicit target. State-owned enterprises can be restructured to improve efficiency. Given explicit and implicit competitive pressures imposed by a reforming government on its private sector to rationalize and restructure, public sector reforms can be used to demonstrate the potential for rapid and far reaching change. The New Zealand case is rather different from many lesser developed and formerly socialist countries. Unlike many such economies, markets in New Zealand were always secure. Wealth confiscation did occur through inflation and taxation, but rarely through overt expropriation. Unlike many Latin American economies where poor performance could be assigned to the absence of credible commitments from the government that it would not appropriate wealth once created, the New Zealand case was one where government displaced the private sector from many important activities and regulated, coerced, or subsidized it excessively where it was allowed to operate. It should also be recognized that as compared to many former socialist economies attempting reform, New Zealand has the advantage of having in place much of the machinery needed to support markets such as strong property rights and an independent judiciary free of corruption. Hence the lessons from New Zealand reforms, while of certain general applicability, are likely to be more relevant to Australia, Western Europe, and the United States than say some South American and East European countries where there are serious property rights issues and the independence and objectivity of the judiciary is not assured. The success of the reforms to date has strengthened support for free-trade policies within New Zealand's business community, perhaps to an unusual degree by OECD standards. Many of the lessons from the New Zealand experience are worthy of emulation by other countries. Others, like its tardy labor market deregulation, provide a cautionary note. After decades of policy errors and investment blunders, New Zealand appears to have finally diagnosed its predicament appropriately and is on a trajectory to maintain its economy as a consistent high performer among the OECD. New Zealand once again appears to be emerging as a laboratory from which results will animate economic debate and policy throughout the world. Enlarge 200% Enlarge 400% Appendix: Key Dates Enlarge 200% Enlarge 400% Appendix: Key Dates Enlarge 200% Enlarge 400% Appendix: Key Dates Enlarge 200% Enlarge 400% Appendix: Key Dates Enlarge 200% Enlarge 400% Appendix: Key Dates Enlarge 200% Enlarge 400% Appendix: Key Dates [Footnote] 1 A more detailed account of the material covered in this paper is contained in a forthcoming monograph by the same authors. 2 Examples of other far-reaching changes include international relations and the facilitation of claims by indigenous Maori under an 1840 treaty. [Footnote] 3 Further references on the history of state intervention in New Zealand as a response to economic insecurity are provided in a review article by Tony Endres (1986) of Sutch's writings. 4 These estimates are computed using the real GDP index and population data contained in Anus Maddison (1990) rebased into 1980 U.S. dollars using data from the International Monetary Fund (1994). [Footnote] 5 Refer to Rob Cameron and Sue Begg (1984) and Stephen Jennings and Cameron 1987) for references. [Footnote] 6 No industry-specific regulators have been established for any of the privatized sectors. Restrictions on foreign ownership are minimal. In the case of the national airline, Air New Zealand, foreign ownership had to be limited to protect its access to government-to-government negotiated landing rights in foreign countries. Government approval is required for a foreign person to hold more than 49.9 percent of Telecom Corporation of New Zealand Limited. [Footnote] 7 Details of the deregulatory policies are provided in the Reserve Bank of New Zealand (1986). 8 The history of bank supervision has been more chequered. For details see the Reserve Bank of New Zealand (1995) and Grimes (1996). [Footnote] 9 Measured by the National Bank of New Zealand survey of approximately 1,500 businesses. [Footnote] 10 The real interest rate used in this study is the one year government bond rate (source: the National Bank of New Zealand) less the one year ahead inflation expectation as per the National Bank of New Zealand's survey of inflation expectations. 11 The real exchange rate used in this study is the trade-weighted nominal exchange rate adjusted for movements in consumer prices exclusive of the direct effects on the official CPI of changes in GST. [Footnote] 12 Revenue also dropped over 1991-93, although this was not by choice. It was driven primarily by company losses caused by economic stagnation which caused tax revenues to drop. The economic upturn has caused the revenue share to rise again with a resulting fiscal surplus in 199394. [Footnote] 13 The close relationship between interest and exchange rate movements is revealed by the correlation coefficient between the real interest rate and the real exchange rate (using quarterly data) of 0.61 during the five years to September 1989 and 0.86 during the five years to September 1994. [Footnote] 14 The term government "department" will be used throughout this section in reference to any entity, except SOEs, which is directly responsible to a minister of the crown. It includes "ministries" for example. [Footnote] 15 This is the first date of the series. 16 Approximately 80 percent of health expenditure, and hence employment, and over 95 percent of education employment is provided by government. [Footnote] 17 This decline was due to a combination of SOE layoffs and privatization. [Footnote] 18 These reforms and the motivation for them are described in more detail in Graham Scott and Peter Gorringe (1989). [Footnote] 19 New Zealand has had the Westminster system of government, and political appointments are not made to the core public service. [Footnote] 20 Part of this change is accounted for by the movement of 1,100 traffic police from the Transport Department to the Police Department in 1992. [Footnote] 21 Data were sourced from Statistics New Zealand in early 1996 with employment data backdated by the New Zealand Institute of Economic Research. All data is available from 1971 onwards except for hours worked which begins in 1975. [Footnote] 22John Savage (1996) uses similar hourly productivity data and finds that in the five years to 1991, labor productivity grew much more strongly than in the five years on either side of this period. Hall's (1996) analysis of labor productivity spans a longer period and adjusts for the state of the business cycle. It concludes that the 1991-95 labor productivity growth rate was the same as that of 1979-87. However, unlike the earlier period it was, in 1991-95, accompanied by strong growth in real GDP, labor employed, capital, and total factor productivity. [Footnote] 23 New Zealand Official Yearbook, 1995 and 1990, using information from the Household Expenditure and Income Survey. Bob Stephens, Paul Frater, and Charles Waldegrave (1995) provide evidence that, on a relative income basis, poverty fell, or remained unchanged, over the full 1984-93 period. When the poverty level was defined to be 60 (50) percent of median income the percentage of households in poverty changed from 13.7 (4.3) to 10.8 (4.3) over the period. They also discuss poverty from an absolute income standpoint. [Footnote] 24 Further reductions are scheduled for remaining tariffs on most goods to no more than 5 percent by the year 2000 (Alfred Wong and Grimes 1990). The government intends to announce in 1998 a timetable for moving to zero tariffs. Tariffs have been reduced independently of the tariff policies of other countries. Antidumping legislation and its implementation does remain a controversial issue, particularly in certain industries, [Footnote] 25 Although different savings vehicles are still taxed differently with regard to capital gains. [Footnote] 26 See the discussion of Kerrin Vautier (1987). [Footnote] 27 The strength of the growth in exports has been surprising. It has been affected by improved export competitiveness and manufacturers expanding to offshore markets, particularly the Australian market, in response to New Zealand's depressed domestic demand of the late 1980s. However, it has been reported recently (National Business Review, 12 April 1996) that manufactured exports grew 16 percent to South Asia and 13 percent to North Asia in 1995. [Footnote] 28 In January 1996 Clear Corporation was held equally by MCI International, Bell Canada Enterprises, Television New Zealand, and Todd Corporation. New Zealand Railways was purchased by Wisconsin Rail in 1993. [Footnote] 29 Within two years Clear's share of the toll market exceeded 18 per cent. 30 The Boles de Boer and Evans (1996) total productivity estimate of telecommunications of 9.5 percent is supported by the Philpott (1995) estimate of 8.8 percent for the communications industry that is dominated by Telecom. [Footnote] 31 This benefit is the estimated increase in consumers' surplus, on an annual basis, expressed in 1987 prices. [Footnote] 32 The issues associated with the realization and form of a network contract have stimulated conceptual work on this topic. In a model where oligopolistic retail firms must use a network, where a conglomerate may own a retail firm as well as the network Stephen Burnell, Evans, and Shuntian Yao (1995) point out that where (partial) bypass is possible the network contract written by the network under light regulation will normally be close to second-best optimal. [Footnote] 33 The bulk of New Zealand's electricity is generated by hydro plants. [Footnote] 34 Duncan, Ralph Lattimore, and Bollard (1992) report true rates of assistance to agriculture of-ll percent in 1985/86 rising to-6 percent in 1992193. 35 User costs were also low because of the low real interest rates prevailing. [Footnote] 36A number of producer organizations still retain statutory powers over the purchase and distribution of product. The largest of these is the co [Footnote] operative Dairy Board. Because its payment to members is tied to farmers through the price of milk it is a collective which affects the risk facing farmers. 37 In certain areas, those suitable for cropping, for example, individual farmers seem now to be more personally involved in beyond the farm gate activities such as marketing and shipping. [Footnote] 38 Production and export data have to be interreted carefully for livestock farming. Declines in livestock numbers, for example, may well increase exports in the short term as fewer stock are held for capital stock maintenance. [Footnote] 39 philpott (1994) estimates that since 1984 agricultural and horticultural GDP grew by 6.4 per cent per annum, and total factor productivity by 7.7 per cent, much of it attributable to horticulture. 40 The TRA measures the assistance received by the traded goods sector after allowing for the flow on effects to domestic nontraded goods of tariffs quotas and subsidies. [Reference] REFERENCES AUDITOR GENERAL. Report of the controller and auditor-general. No 5. Office of the AuditorGeneral. Wellington, New Zealand, 1994. BAIRD, CHARLES. "The ECA: Almost a Model for the World." Mimeo, Mar. 19, 1996. BAUMOL, WILLIAM AND WILLIG, ROBERT. "Economic Principles for Evaluation of the Issues Raised by Clear Communications Ltd on Interconnection with Telecom Corporation of New Zealand Ltd." Brief of Evidence, 1991. BOLES DE BOER, DAVID AND EVANS, LEWIS. "The Economic Efficiency of Telecommunications in a Deregulated Market: the Case of New Zealand," Econ. Rec., 1996, 72, pp. 24-35. BOSTON, JONATHAN. "Appointment and Accountability of Departmental Chief Executives," Public Sector, 1993, 16, pp. 405-28. BURNELL, STEPHEN; EVANS, LEWIS AND YAO, SHUNTIAN. "Network Games: The Optimal Network Contract and the Efficiency of Bypass in Oligopolistic Network Industries Under Light Regulation." Graduate School Working Paper 13/95, Victoria U., presented to the International Telecommunications Society Network Conference, Wellington, 1995. [Reference] CAMERON, ROBERT AND BEGG, SUSAN. "Venture Capital: Some Recent Theoretical Perspectives and Policy Implications." Paper presented to the New Zealand Association of Economists' Conference, Feb. 9, 1984. CARROLL, ANDREW. "Agency Issues of the Firm and their Application in an Institutional Comparison." Unpublished Master of Commerce and Administration Thesis, Victoria U. of Wellington, 1991. CLOWER, ROBERT. "Financial Reform in New Zealand : A New Beginning?" Mimeo. Paper prepared for, but not presented to the Pacific Basin Financial Reform Conference, Federal Reserve Bank of San Francisco, Dec. 2-5, 1984, pp. 1-15. COMMERCE ACT. New Zealand government print. 1986. CONDLIFFE, JOHN B. The welfare state in New Zealand. New Zealand: Allen & Unwin, 1959. DAVISON, RoB M. "A Decade of Change and Development." New Zealand Meat and Wool Board's Economic Service, Paper No. G2089, 1995. DEANE, RODERICK. S. "Financial Sector Policy Reform," 1984; reprinted in Reserve Bank of New Zealand, 1986, pp. 11-29. [Reference] DOUGLAS, ROGER. There's Got to Be a Better Way! Wellington, NZ: Fourth Estate Books, 1980. . "The Politics of Successful Structural Reform," Policy, Centre for Independent Studies, 1990, 6(1), pp. 2-6. DUNCAN, IAN AND BOLLARD, ALAN. Corporatization and privatization: Lessons from New Zealand. Auckland and New York: Oxford U. Press, 1992. DUNCAN, IAN; LATTIMORE, RALPH AND BOLLARD, ALAN. Dismantling the barriers: Tariff policy in New Zealand." Wellington, NZ: New Zealand Institute of Economic Research, 1992. EDWARDS, SEBASTIAN. The sequencing of structural adjustment and stabilization. San Francisco: CS Press, 1992, pp. 1-33. ENDRES, ANTON M. "The Political Economy of W B Sutch: Toward a Critical Appreciation," New Zealand Economic Papers, 1986, 20, pp. 17-40. ERGAS, HENRY. "Telecommunications Across the Tasman: A Comparison of Regulatory ApP roaches and Economic Outcomes in Australia and New Zealand." Mimeo. International Institute of Communications, 1996. EVANS, LEWIS. "The Effect of Telephone Rate Rebalancing on Residential Access in a Deregulated Economy: Universal Service in New Zealand." Mimeo. Economics Group, Victoria U. of Wellington, 1996. EVANS, LEWIS AND MORGAN, G. "The User Cost of Capital and its Application to New Zealand Agriculture," New Zealand Econ. Pap., 1983, 17, pp. 17-24. EVANS, LEWIS ET AL. "New Zealand's Economic Reforms: 1984-1995." Victoria U. of Wellington Economic Commentary, forthcoming. FLETCHER, MICHAEL. "Changes in Registered Unemployment: Duration and Flows," Labour Market Bulletin, Sept. 1995, 1, pp. 21-40. FRIEDMAN, MILTON. "The RoWe of Monetary Policy," Amer. Econ. Rev., Mar. 1968, 58, pp. 1-17. GIBSON, JOHN K. AND HARRIS, RICHARD I. D. "Trade Liberalisation and Plant Exit in New Zealand Manufacturing," Rev. Econ. Statist., forthcoming. GILES, DAVID AND WYATT, NICHOLAS. "Economics of Scale in the Electricity Distribution System," in Models, methods, and applications of econometrics. Ed.: PETER C. B. PHILLIPS. Cambridge, Mass: Blackwell, 1992, ch. 23. GRIMES, ARTHUR. "An Examination of New Zealand Wage Inflation." Research Paper No. 36. Wellington, NZ: Reserve Bank of New Zealand, 1982. . "Public Standards and Private Monitoring: New Zealand's New Banking Supervision Regime Agenda, 1996, 3(3), pp. 277-88. GRIMES, ARTHUR AND WONG, JASON. "The Role of the Exchange Rate in New Zealand Monetary Policy," in Exchange rate policy and interdependence: Perspectives from the Pacific Basin. [Reference] Eds: REUVEN GLICK AND MICHAEL M. HUTCHISON. Cambridge: Cambridge U. Press, 1994, pp. 176-97. HALL, Viv B. "Economic Growth Performance in the Context of New Zealand's Economic Reforms." Discussion Paper No. 329, Centre for Economic Policy Research, Australian National U., Canberra, 1995. Silverstone. North Holland, Amsterdam, forthcoming. . "New Zealand's Economic Growth: Fantastic, Feeble or Further Progress Needed?" Victoria Economic Commentaries, Victoria U. of Wellington, Mar. 1996,13(1), pp. 3-13. . "Economic Growth," A study of economic reform: The case of New Zealand. Eds.: BRIAN SILVERSTONE, ALAN BOLLARD, AND R. LATTIMORE. Amsterdam: North Holland. 1996. HENDERSON, DAVID. "The Revival of Economic Liberalism: Australia in an International Perspective," Australian Economic Review, Jan.Mar. 1995, 109, pp. 59-85. . "Economic Reform: New Zealand in an International Perspective," New Zealand Business Roundtable, 1996. HOLMSTROM, BENGT AND MILGROM, PAUL. "Multitask Principal-Agent Analyses: Incentive Contracts, Asset Ownership, and Job Design," J. Law Econ. Organ., Special Issue 1991, 7, pp. 24-52. HOWARD, COLIN. "Interpretation of the Employment Contracts Act of 1991." New Zealand Business Roundtable and New Zealand Employers Federation, 1995. INDUSTRIAL RELATIONS CENTRE. "The Employment Contract." Wellington, NZ: Victoria U. of Wellington, various issues. INTERNATIONAL MONETARY FUND. International financial statistics. Washington, DC: IMF, 1994. JENNINGS, STEPHEN AND CAMERON, ROBERT. "State-Owned Enterprise Reform in New Zealand," in Economic liberalisation in New Zealand. Ed.: ALAN BOLLARD AND ROBERT BUCKLE. Sydney, Australia: Allen & Unwin, 1987, ch. 7, pp. 121-52, KASPER, WOLFGANG. Free to work: The liberalisation of New Zealand's labour market. Centre of Independent Studies, Policy Monograph 32, St. Leonards 2065, Australia, 1996, pp. v-63 . KIM, KUNHONG; BUCKLE, ROBERT A. AND HALL, VIV A. "Dating New Zealand Business Cycles," New Zealand Economic Papers, Dec. 1995, 29(2), pp. 143-71. LAL, DEEPAK. Comment," in Economic liberalization in developing countries. Eds. ARMEANE M. CHOSKI AND DEMETRIS PAPAGEORGIOU. New York: Basil Blackwell, 1986. MADDISON, ANGUS. The world economy in the 20th century. Paris: Development Centre of the Organization for Economic Cooperation and Development, 1989. MALONEY, TIM. "Estimating the Effects of the Employment Contracts Act on Aggregate Em [Reference] ployment and Average Wage Rates in New Zealand." Mimeo. U. of Auckland, 1993. . "Has New Zealand's Employment Contracts Act Increased Employment and Reduced Wages?" Working Paper in Economics 135, Department of Economics, U. of Auckland, 1994. MARTIN, JOHN. "Contracting and Accountability" in The state under contract. Ed.: JONATHAN BOSTON. Wellington, NZ: Bridget Williams Books, 1995. MATHIESON, DONALD. "International Capital Flows, Capital Controls and Financial Reform," in Financial policy and reform in Pacific Basin countries. Ed.: HANG-SHENG CHENG. Lexington, MA: Lexington Books, 1986. MCKINNON, RONALD. "The Order of Economic Liberalization: Lessons from Chile and Argentina," Carnegie-Rochester Conf. Ser. Pub. Pol., Autumn 1982, 17, pp. 159-86. MICHAELY, MICHAEL. "Trade Liberalisation Policies: Lessons and Experience." World Bank, Washington, DC, 1987. MINISTRY OF COMMERCE AND THE TREASURY. "Regulation of Access to Vertically-Integrated Natural Monopolies: Officials Report." Wellington, 1995. MURRELL, PETER. "The Transition According to Cambridge, Mass.," J. Econ. Lit., Mar. 1995, 33(1), pp. 164-78. ORGANIZATION FOR ECONOMIC COOPERATION AND DEVELOPMENT. New Zealand 1993-1994. Paris: OECD, 1994. PHELPS, EDMUND. "Phillips Curves, Expectations of Inflation and Optimal Unemployment Over Time," Economica, N.S., Aug. 1967, 34, pp. 254-81. PHILPOTT, BRYAN. "Productivity Growth by TYpe of Farming 1972-93." Research Project on Economic Planning Paper, 259. Wellington: Victoria U. of Wellington, 1994. ---. "New Zealand's Aggregate and Sectoral Productivity Growth 1960-1995." Research Project on Economic Planning Paper, 274, Wellington: Victoria U. of Wellington, 1995. PREBBLE, RICHARD. I've been thinking. Sentra Printing, 28-30 Nikau Street, Eden Auckland, Feb.1996, pp. 1-113. RAMSEY, FRANK. "A Contribution to the Theory of Taxation," Econ. J., Mar. 1927, 37, pp. 47-61. RESERVE BANK OF NEW ZEALAND. Financial policy reform. Wellington, 1986. -. "Review of Banking Supervision: Reserve Bank's PolicyConclusions," Reserve Bank of New Zealand Bulletin, 1995, SS(2), pp. 73-78. SAVAGE, JOHN. "What Do We Know About the Economic Impacts of the ECA?" New Zealand Institute of Economic Research Working Paper, 96/9, May 1996, pp. ii-26. [Reference] SAVAGE, JOHN AND COOLING, DAVID. "A Preliminary Report on the Results of a Survey of the ECA." New Zealand Institute of Economic Research Working Paper, 96/7, Mar. 1996, pp. 143. SCOTT, GRAHAM AND CORRINGE, PETER. "Reform of the Core Public Sector: The New Zealand experience, " Australian Journal of Public Administration, 1989, 48, pp. 81-92. SELL, FRIEDRICH. " 'True Exposure': The Analysis of Trade Liberalization in a General Equilibrium Framework," Weltwirtsch, Arch., 1988, 124(4), pp. 635-52. SPICER, BARRY ET AL. The power to manage: Restructuring the New Zealand electricity department as a state-owned enterprise. Auckland: Oxford U. Press, 1991. STATISTICS NEW ZEALAND. New Zealand official yearbook. Wellington, various years. STEERING GROUP. "Review ofthe State Sector Reforms. " State Services Commission, Wellington, 1991. STEPHENS, BOB; FRATER, PAUL AND WALDEGRAVE, CHARLES. "Measuring Poverty in New Zealand," Social Policy Journal of New Zealand, 1995, 5, pp. 88-112. SUTCH, WILLIAM B. The quest for security in New Zealand 1840 to 1966. Wellington: Oxford U. Press, 1966, pp. ix-512. [Author note] LEWIS EVANS Economics Group, Victoria University of Wellington ARTHUR GRIMES Southpac Investment Management Limited and BRYCE WILKINSON Economic Advisory Unit, First NZ Capital Limited with DAVID TEECE Institute of Management, Innovation and Organization, University of Californi, Berkeley