Sustainable Management of the Great Artesian Basin: An Analysis Based on Law and Environmental Economics

Current policy issues surrounding management of the Great Artesian Basin - historical development of existing legislation and institutions - hydrological and historical background information - development of concerns over unsustainable use of resources and possible adverse environmental impacts - recent developments associated with the general reforms to water law and policy initiated by the Council of Australian Governments (COAG) - comparison of issues surrounding the Murray-Darling Basin and the Great Artesian Basin.

Australia's National Mental Health Strategy and deinstitutionalization: some empirical results

Objective: To determine the role of the National Mental Health Strategy in the deinstitutionalization of patients in psychiatric hospitals in Queensland. Method: Regression analysis (using the maximum likelihood method) has been applied to relevant time-series datasets on public psychiatric institutions in Queensland. In particular, data on both patients and admissions per 10 000 population are analysed in detail from 1953-54 to the present, although data are presented from 1883-84. Results: These Queensland data indicate that deinstitutionalization was a continuing process from the 1950s to the present. However, it is clear that the experience varied from period to period. For example, the fastest change (in both patients and admissions) took place in the period 1953-54 to 1973-74, followed by the period 1974-75 to 1984-85. Conclusions: In large part, the two policies associated with deinstitutionalization, namely a discharge policy ('opening the back door') and an admission policy ('closing the front door') had been implemented before the advent of the National Mental Health Strategy in January 1993. Deinstitutionalization was most rapid in the 30-year period to the early 1980s: the process continued in the 1990s, but at a much slower rate. Deinstitutionalization was, in large part, over before the Strategy was developed and implemented.

What does the community think about lifespan extension technologies? The need for an empirical base for ethical and policy debates

Objectives: This paper examines public understandings of possibilities for increasing life expectancy, interest in taking up lifespan-extending interventions, and motivations influencing these intentions. Methods: Structured interviews were conducted with 31 adults, aged 50 and over. Results: Participants believed that technological advances would increase life expectancy but questioned the value of quantity over quality of life. Life in itself was not considered valuable without the ability to put it to good use. Participants would not use technologies to extend their own lifespan unless the result would also enhance their health. Conclusions: These findings may not be generalisable to the general public but they provide the first empirical evidence on the plausibility of common assumptions about public interest in 'anti-ageing' interventions. Surveys of the views of representative samples of the population are needed to inform the development of a research agenda on the ethical, legal and social implications of lifespan extension.