Wealth Accounting,Exhaustible Resources and Social Welfare

The empirical literature on natural resource accounting uses methods which implicitly or explicitly entail measuring changes in total resource asset value when an exhaustible resource is depleted. In contrast, the growth theoretic literature on saving, social welfare and sustainable development is built upon a central finding, that the change in real wealth (as measured by net or ‘genuine’ saving) is proportional to the change in social welfare. We show that the change in total wealth exceeds the change in real wealth in optimal and non-optimal models of resource-extracting economies. This suggests that the change in social welfare is over-estimated when the change in total resource asset value is used as the measure of depletion. A simple empirical exercise, using World Bank data on ‘adjusted net saving’, reinforces the results from theory.     

Teaching ethics to marketing and logistics majors: A transformative learning experiment

Within the context of a transformative learning field experiment, the ethical ideologies of marketing majors, logistics majors, and nonbusiness majors were found to differ. Based on this finding, a field experiment was conducted to determine the effect (if any) that ethics instruction has on marketing and logistics majors versus nonbusiness majors. Students' knowledge of basic ethical principles and their ability to assess the application of these principles to ethical dilemmas were tested with a new assessment instrument. The major findings suggest (a) transformative learning ethic exercises have pedagogical potential and (b) dissimilar ethical predispositions between marketing and logistics majors versus nonbusiness majors confirms the need for customizing ethics pedagogy by college major.     

Entwicklung des Nebeneinanders von Privat- und Sozialversicherung in den Niederlanden

In the Netherlands, a “dual system” with a public and private sector has been established for health insurance. The advantage of this system is that the positive aspects of a good social policy with room for the employer are combined in order to avoid the buroc-racy and rigidity of a purely public system. In spite of the good experiences with this system over the last years, the Public Health Service is changing and innovations must be given a chance. This explains the willingness of the Netherlands to exchange practical experience with other countries and to discuss with other EU members the possibility of a combined orientated development of the Public Health Service system within the EU.     

Decentralizing Allocation and Distribution by Separation with Information Transfers

Governments often divide operations into separate branches that face different constraints and have limited information. Such separation is feasible if each can operate by solving a simple optimization problem using limited information without requiring game-theoretic calculations about others' actions. We specify two structures of one-way information transfers that allow this. For each structure, we present conditions for unified and decentralized decision-making to have identical outcomes. One of them corresponds to using a Samuelson aggregate welfare function that is not always fully efficient. We apply our results to several examples, including public goods and Ramsey pricing.     

The Ramsay Report and the Regulation of Auditor Independence in Australia

This paper provides an overview of key recommendations contained in the Ramsay Report (2001), "Independence of Australian Company Auditors", vis-à-vis current Australian requirements and the overseas developments on which they are based. Specific reference is made to the United States Securities and Exchange Commission "Rules on Audit Independence", released in November 2000, and the proposals contained in the International Federation of Accountants Ethics Committee's re-exposure draft, "Independence—Proposed Changes to the Code of Ethics for Professional Accountants", released in April 2001.     

Airline alliances—who benefits?

The advent of global airline alliances in the 1980s gave rise to concerns that increased monopoly power of major carriers would lead to large and sustained producer surpluses. These global alliances now enjoy dominant market shares in the industry. This review examines some 15 years of alliance experience and finds no conclusive evidence that alliance membership has yielded monopoly profits to the airlines. Improvements in terms of load factors and general productivity levels have, for the most part, been accompanied by fare reductions of similar magnitude, resulting in only modest gains to the carriers.