Regulation of Corporate Governance: Will it Improve Corporate Performance?

In 1995, the New South Wales Court of Appeal handed down a significant judgment on directors' duties in Daniels v Anderson¹ (the AWA case), following the landmark decision of Rogers CJ (Comm. D.)². In the same year, the Australian Stock Exchange introduced a listing rule under which listed Australian companies will for the first time be required to disclose their corporate governance practices. This article places the important decision in AWA and the ASX's corporate governance rule in the context of recent research in the United States on whether there is a link between corporate governance and corporate performance.     

Choice of utility function form: its effect on classification of risk preferences and the prediction of farmer decisions

In applications of expected utility analysis, researchers are confronted with a choice among several utility functional forms. Subjective utility values and probability distributions for price and yield were elicited from Sri Lankan producers of minor export crops. Exponential quadratic and cubic utility functions were estimated. The choice of functional form was found to affect both the classification of risk attitudes and the prediction of harvesting strategy. The exponential function was the best predictor of harvesting strategy because it was the best predictor of mature harvesting. All three functions were equally poor predictors of premature harvesting.     

Corporate social responsibility in the European Communities — The Scandinavian viewpoint

Two of the Scandinavian countries, Sweden and Finland have recently joined the European Communities. Together with a third Scandinavian country, Denmark, which joined the Communities two decades ago it seems likely that Scandinavian views and attitudes will make a great impact on the future work of the European Communities — including the on-going harmonisation in the field of corporate social responsibility.This article provides an examination of the Scandinavian view on the five best known models for achieving corporate social responsibility and it shows the likely impact of the admittance of the Scandinavian countries on the future work in the European Communities with regard to corporate social responsibility.The article concludes that the most likely impact of the increased Scandinavian participation in the European Communities is that the regulation and enforcement model is given significantly increased support and that the non-shareholder interest representation model is given increased support at least with regard to employee representation.Mr. Broberg is a research scholar in the Faculty of Law of the University of Copenhagen.     

The problems of supplying water to third world cities: Bulawayo's water crisis

The current drought in central and southern Africa has focused attention on issues relating to the provision and supply of potable water. In the case of Bulawayo, Zimbabwe's second city, there is the very real prospect that water supplies may be exhausted before the onset of the next rainy season. This paper explores the background to this problem and shows how poor planning, financial constraints, and political intransigence have failed to keep pace with a policy aimed at the provision of water to the inhabitants in this expanding urban environment Alternative sources of supply. in particular a pipeline to the Zambezi River, are also investigated.     

Pricing Options on an Asset with Bernoulli Jump-Diffusion Returns

The price movements of certain assets can be modeled by stochastic processes that combine continuous diffusion with discrete jumps. This paper compares values of options on assets with no jumps, jumps of fixed size, and jumps drawn from a lognormal distribution. It is shown that not only the magnitude but also the direction of the mispricing of the Black-Scholes model relative to jump models can vary with the distribution family of the jump component. This paper also discusses a methodology for the numerical valuation, via a backward induction algorithm, of American options on a jump-diffusion asset whose early exercise may be profitable. These cannot, in general, be accurately priced using analytic models. The procedure has the further advantage of being easily adaptable to nonanalytic, empirical distributions of period returns and to nonstationarity in the underlying diffusion process.     

Econometric Cost Structure Estimates for Cellular Telephony in the United States

This article estimates economies of scale for a sample of five cellular telephony firms in the United States. We reject constant returns to scale for all but the smallest firm studied; the remaining firms exhibit decreasing returns to scale. This finding suggests that scale economies cannot be used to justify the current regulated duopoly structure of United States cellular markets.