The Social Opportunity Cost of Consumption for Australia, 1960–61 to 1988–89

The social opportunity cost of consumption (SOCC) for an economy is the rate at which current consumption can be traded for consumption in the future. The SOCC is an important determinant of the socially optimal levels of investment and the current account surplus and should be an input into the framing of government economic policy. Using overseas interest rates, the SOCC for Australia is calculated in this article. The calculated series is fairly constant for the 1960s and then has a pronounced cyclical pattern from the late 1960s to 1988–89. The average value of the SOCC for Australia is about four per cent.     

Structural Deficits and Fiscal Policy Stance in Australia, 1966–67 to 1988–89

This study adjusts the total deficit (or net public sector borrowing requirement) of the whole of the public sector in Australia for the effects of changes in both the level of economic activity and the implicit tax that inflation imposes on the holders of government bonds. Both adjustments are important, even when looking at year-to-year changes in the structural deficit. When the stance of fiscal policy is measured by the structural deficit as a percentage of gross domestic product, four years stand out as years of major changes. In each of the years 1973-74, 1979-80 and 1987-88 the stance of fiscal policy was substantially tightened with the abrupt tightening in 1979-80 being the largest change, though not much larger than that in 1973-74. By far the biggest change relaxing the stance of fiscal policy was in 1983-84, and the change in this year was the biggest of any change in either direction in the period.     

The Distribution of Household Health Expenditures in Australia*

Out‐of‐pocket health expenditures in Australia are high in international comparisons and have been growing at a faster rate than most other health costs in recent years. This raises concerns about the extent to which out‐of‐pocket costs have constrained access to health services for low income households. Using data from the ABS Household Expenditure Survey 2003–2004, we model the relationships between health expenditure shares and equivalised total expenditure for categories of out‐of‐pocket health expenditures and analyse the extent of protection given by concession cards. To allow for flexibility in the relationship we adopt Yatchew's semi‐parametric estimation technique. This is the first detailed distributional analysis of household health expenditures in Australia. We find mixed evidence for the protection health concession cards give against high out‐of‐pocket health expenditures. Despite higher levels of subsidy, households with concession cards do not have lower out‐of‐pocket expenditures than non‐cardholder households except for the highest expenditure quintile. Cards provide most protection for GP out‐of‐pocket expenditures.     

FEDERAL LAND EXCHANGES: 1960–1999

This research estimates the influence of various economic, legal, and political factors on the occurrence of federal land exchanges over time. Economic growth is found to significantly increase the number of land exchanges. The passage of laws related to exchanges and the political affiliation of the president also influence the number of exchanges. Finally, appropriations for land acquisition are inversely related to the number of federal land exchanges.     

The Socially Optimal Level of Saving in Australia, 1960-61 to 1994-95

In this paper a model is developed which determines the socially optimal level of saving for a small open economy. The model also determines the socially optimal disposition of saving between domestic capital accumulation and overseas asset accumulation. The model is then applied to the Australian economy for the period 1960-61 to 1994-95. For each year of that period socially optimal levels of saving, investment and the current account of the balance of payments are determined. Two main conclusions emerge. Firstly, while Australia under-saved by an average of 1.7 per cent of GDP from 1974-75 to 1994-95, it over-saved by an average of 5.3 per cent of GDP in the earlier period from 1960-61 to 1973-74. Secondly, Australia did not make optimal use of world capital markets to smooth consumption in the period from 1960-61 to 1994-95; although there is less evidence for this since 1984-85, suggesting that deregulation of capital markets may have facilitated the optimal smoothing of consumption.     

A Short-Run Employment Function for Australia: 1911–12 to 1938–39

This paper develops a short-run employment function model in which the speed of adjustment is positively related to the level of unemployment. The model is fitted to aggregate Australian data for the period 1911–12 to 1938–39, a period which includes the high unemployment years of the 1930s. Full information maximum-likelihood estimation procedures are used and a log-likelihood ratio test indicates that the variable speed of adjustment model is to be preferred to a fixed adjustment speed model. The speed of adjustment was quite sensitive to the unemployment rate. The policy conclusion of the paper is that if Australian unemployment rates rise to levels that are unprecedented in the post-war period, firms may shake out surplus labour at a surprisingly fast rate.     

Medical Expenditures and Health Status in Australia: A Story of Increasing or Decreasing Returns?

We use a three‐equation model to estimate a health production function for Australia using population data for 1996. Working at the level of the Statistical Local Area (n= 1335) we match (i) data on private practice medical services (derived from the Medicare scheme), (ii) mortality data derived from the de‐identified unit records produced by the Australian Bureau of Statistics (ABS), and (Hi) social and economic data from the Australian Census of Population and Housing (ABS 1997). We detect strong and statistically significant positive marginal effects of medical expenditure on health status as well as increasing returns. These findings are remarkably different from those of US health production studies, which have tended to lend support to the hypothesis of ‘flat‐of‐the‐curve (that is, zero marginal product) medicine’. Moreover, our conclusions are in stark contrast to those produced by Richardson and Peacock (2003, p. 6), who have argued that their econometric work indicates that ‘an increase in the [Australian] doctor supply is associated with increasing mortality’.     

Adverse Selection and the Decline in Private Health Insurance Coverage in Australia: 1989–95

The decline in private health insurance coverage over the period 1989–95 is analysed using the ABS National Health Surveys. Individuals' health status and health risk behaviours are found to be significant determinants of their decision to purchase private health insurance. At a point in time, the pool of the insured is very heterogeneous, with a mix of both good and bad health risks. It is found that the decline in insurance coverage over the period 1989–95 coincided with an increase in the degree of 'adverse selection' within the insured population.     

THE GROWTH OF THE INDIAN ECONOMY: 1860–1960

This paper is concerned with an examination of growth trends of the Indian economy between 1860 and 1960. This examination commences with the numerous studies bearing on the more recent part of this period, from about 1900 to 1960. These studies are shown to vary greatly in coverage and comprehensiveness, and their differences and individual shortcomings are assessed. Nevertheless, these studies conclude, without exception, that the Indian economy remained virtually stationary in this period, especially in terms of negligible growth in per capita real income. In contrast to periods since 1900, the study of economic growth during the earlier period has suffered academic neglect. There are only two major studies which make an attempt to examine economic trends in this period. Both these studies are found wanting with respect to concepts and procedures. The period from 1860 to 1913 presents serious problems in any study since there is a paucity of statistics which are at all reliable and useful. The most promising approach for overcoming this deficiency is to develop better sectoral statistics rather than to rely on aggregative data even when available. In order to gain a better understanding of the growth trends of the Indian economy over this period, the author constructed indices of major economic activities. These indices demonstrate that relatively high rate of economic growth prevailed in India before 1890. Subsequent developments in the Indian economy seem to consist of minor changes in the magnitudes of economic variables rather than fundamental structural changes. Thus, the Indian economy is shown to have enjoyed relatively high rates of growth only in the initial three decades of the hundred-year period, 1860–1960.     

The Measurement of Poverty in Australia: 1981–82 and 1985–86

In this paper I discuss indices used to measure the level of poverty in Australia among demographic groups and over time. The strengths and deficiencies of indices in current use are noted and alternative indices are presented. The theoretical properties of the indices are compared and discussed. The discussion is extended to include a brief review of poverty lines paying particular attention to the method used to update them. Poverty is measured for 1981–82 and 1985–86 for broad demographic groups. Differences between groups in each year and trends over time are noted and discussed. The performance of alternative indices are compared.     

A Monetary Approach to Exchange Market Disequilibrium in Australia: 1975–97

Under a managed float, the central bank may respond to an exchange market disequilibrium by changing either the international reserves or the exchange rate or both such that neither the reserve changes nor the exchange rate movements convey an unambiguous indication of the nature or extent of the disequilibrium. Girton and Roper (1977) suggested an index, namely the exchange market pressure, to capture the disequilibrium. This paper utilises a similar framework to study the exchange market pressure in Australia during 1975–1997 and reserve transactions. It is found that there were substantial reserve transactions in the face of exchange market pressure even after the switch to the floating rate system and the deregulation of the financial system. As a result of these transactions, sharp fluctuations in the exchange rate were moderated and the actual exchange rate appeared to broadly follow the market equilibrium rate.     

Taxation and Policy Change: A Median Voter Model for Australia 1968–69 to 1981–82

This article constructs a median voter model of public expenditure levels, which includes as a central piece of the analysis the costs of expenditure increments to voters in various income groups. These marginal cost-shares or 'tax-prices' are derived from tax data for three separate periods over the larger period under discussion. The levels of spending predicted by the model are compared with the levels of spending that actually prevailed, as a means of checking the median voter model - and in that sense, to investigate the plausibility of one line of reasoning that might be used to explain 'continuity and change' from 1968–69 to 1981–82.     

International Shocks on Australia – The Japanese Effect

Although Australia has an equivalently large trading relationship with Japan and the US, current macro models often incorporate only US variables in the external sector of Australia. This paper explores the consequences of including both US and Japanese effects in the international sector of a SVAR model of Australia. The results indicate the significance of the Japanese effects. Excluding Japan results in an overstatement of the impact of US based shocks on the Australian economy. When Japan is included, US based shocks remain dominant in explaining Australian outcomes, but the responses are moderated compared with a model incorporating only a US based external sector. This has important implications for domestic policy responses to international shocks. Without the influence of Japan, domestic monetary policy will over-react to a US based shock.