Probabilistic causality

Necessity and Sufficiency are two of the most important concepts in science. Indeed, they are the basis for establishing causal relationships between factors, variables, etc.     

Maximizing human development

The Human Development Index (HDI) is widely used as a measure of well‐being. We examine the allocations implied by the maximization of this index using a standard growth model. Maximization leads to consumption (excluding education and health expenditures) being pushed to minimal levels. It also leads to the overaccumulation of education and/or health capital and possibly physical capital, relative to the standard golden rule. We propose an alternative specification for the HDI, where consumption replaces income as a proxy for decent standard of living. Maximization of this alternative implies a ‘human development golden rule’ which balances consumption, education and health expenditure. We advocate the method of optimization subject to constraints for revealing the policy implications of taking an achievement measure and its underlying philosophy seriously.     

Trade policy and industrial development: iron and steel in a small open economy, 1870−1913

In this paper we argue that effective tariff protection associated with the 1879 National Policy and the 1887 Tupper tariffs triggered investment in new, technologically advanced blast furnaces that were capable of accommodating rapid output expansion. This conclusion is based on an appreciation of the timing of late nineteenth‐century investments in Canada and their connection to changes in government policy and other demand determinants. In our empirical investigation we use new information on westbound transatlantic freight rates, intra‐continental transport costs, and furnace‐specific micro‐data, and we acknowledge the endogenous relationships linking investment to domestic demand, labour costs, and tariffs.     

The application of risk analysis to the appraisal of optional investment in the electricity supply industry

Although currency substitution is a widely observed phenomenon in both developed and developing counries, most of the studies on currency substitutioin in small open economies have focused on high inflatin South American countries. This paper extends the previous analysis to a newly industrializing, high-inflation economy, namely Turkey. A vector autoregression model has beeb estimated employing the certain policy variables to investigate the dynamics of currency substitution in the economy. Dynamic impulse responses show that the residents have a preference for substitutiong foregn currencies for domestic currency because of reawl-exchange-rate depreciations. The results suggest that to stop or to reverse the on-going currency substition process a plicy aiming to increase the expected real return on domestic assets should be adopted.     

Testing the stochastic implications of the life cycle-permanent income hypothesis using UK regional time-series data

This paper applies exclusion tests of the pure life cycle—permanent income hypothesis (LCPIH) to time-series data on each of the eleven standard regions of the UK. Data are annual and extend from 1975 to 1994. The results obtained suggest that there are considerable differences in consumption behaviour across the regions. Theory has indicated that a departure of consumption behaviour from that predicted by the LCPIH can occur because of a change in unemployment. Consequently, a comparison is undertaken of the empirical results obtained for the eleven regions and the respective unemployment movements. Following this comparison, it is possible to conclude that the contrasting unemployment experiences of the regions of the UK have contributed significantly to, yet cannot account for fully, the observed differences in consumption behaviour.     

IS MONEY THE MEASURE OF WELFARE IN RUSSIA?

The transformation of a non-market to a market economy ought to change fundamentally the significance of money incomes for welfare. Whereas in a stressful non-market economy such as the former Soviet Union, non-monetized resources could substitute for money income and promote welfare, in a modern market economy money income should be a good proxy for household welfare. This article tests the extent to which Russians are now in a modern market economy by analyzing data from nationwide Russian surveys in January, 1992, and April, 1994. Modern influences are increasingly important as a determinant of the distribution of money incomes, but not as an influence upon household welfare. The "randomness" of temporary disruptions of welfare is in accord with Rawlsian principles of equity.     

German Monetary Union: An historical counterfactual analysis

This paper views German Monetary Union as a sequence of large asymmetric shocks to the European economies. As such it can be analysed with a large, new-Keynesian macro-econometric model of the relevant economies such as NiGEM. The ‘news’ in the sequence of shocks is assessed by analysing contemporary, NiGEM based, forecasts, and important events are then ‘peeled-off’ in reverse order. The resulting counterfactual history analyses the effects of the collapse of the Soviet economy on the EC and Scandinavian economies, and it is argued that the recession in countries such as Finland was not primarily caused by trade effects. The costs of support programmes for East Germany are then removed, creating a negative fiscal shock. Finally the paper analyses the overall effects of the set of shocks. In each part of the counterfactual history, individuals from forward looking expectations and the authorities operate fiscal solvency rules and target monetary aggregates.     

“The sweetest songs”—Ethical framing in fundraising through the agency of service users/contributors to tell their own stories

Much of the discussion on the ethics of the framing of service users in fundraising and marketing materials focuses on the ethical dilemma of whether the means of using negative framing and negatively-framed images—which it is argued are more effective at raising money—justify that end if they cause harm by stereotyping and “othering” the people so framed, rob them of their dignity, and fail to engage people in long-term solutions. Attempts to find the right balance between these two ethical poles have proved elusive. This paper posits a new ethical solution by removing these two poles from the equation and making the ethicality of fundraising frames contingent on the voice and agency of service users/contributors to tell their own stories and contribute to their own framing: as the Niger proverb says, “a song sounds sweeter from the author's mouth.”     

Year Twelve Accounting Examination Answers

I received with interest the papers from the tertiary entrance year from a number of states. There is a similarity of content but a wide difference in the presentation of the papers—one of eight pages; one of forty pages (this one is the full paper—spots for answers provided); and one state with Papers J and 2. I selected the type of problem that seemed to be generally set in most states.     

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.