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281.
Inuit populations meet a large portion of their food needs by eating country food in which pollutants are concentrated. Despite the fact that they contain pollutants, the consumption of country food has many health, social, economic, and cultural benefits. A risk determination process was set up in order to help regional health authorities of Nunavik to deal with this particular issue. Based on Nunavik health authorities' objectives to encourage the region's inhabitants to change their dietary habits, and on both the risks and the benefits of eating country food, several management options were developed. The options aimed at reducing exposure to contaminants by either substituting certain foods with others that have a lower contaminant content or by store-bought foods. This article aims at assessing the potential economic impact of these risk management options before being implemented. Relevant economic data (aggregate income and monetary outlays for the purchase of food and equipment required for food production by households) were collected and identified to serve as a backdrop for the various replacement scenarios. Results show that household budgets, and the regional economy, are not significantly affected by the replacement of contaminated foods with the purchase of store-bought meat, and even less so if the solution involves replacing contaminated foods with other types of game hunted in the region. When financial support is provided by the state, the households can even gain some monetary benefits. Results show that public health authorities' recommended changes to dietary habits among the Inuit of Nunavik would not necessarily involve economic constraints for Inuit households.  相似文献   
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We report on an ongoing survey of attitudes toward gambling in the two main cities of Cameroon, Douala and Yaounde. From the data it appears that lottery playing in Cameroon is an answer to the economic crisis that has plagued the country for some years. The results are similar to the ones obtained in previous Canadian, American and other studies in various countries.We thank Alain Njoh Soppo and Martin Tiako, students at the business school of the University of Douala (ESSEC) who collected the data for their Mémoire de fin d'études. We also thank our research assistant, Alain Tremblay, for his help and CIDA, ESSEC and Loto-Québec for their financial help. All remaining errors are solely our own.  相似文献   
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Firing costs, together with the legislative and regulatory frameworks governing employment relations, are often blamed for poor labour market outcomes. Yet, research on the economic impacts of these costs is inconclusive. There has been much focus on functional assumptions and the significance of parameters, but very little on the quality and precision of the cost measures upon which most results hinge. Reviewing the indirect and direct measurement methods commonly used, the author argues that direct quantitative methods, rarely used in research, are much needed to complement more popular indirect measures. A recent survey experiment conducted in Australia illustrates this point.  相似文献   
286.
Optimal linear taxation under endogenous longevity   总被引:1,自引:1,他引:0  
This paper studies the optimal linear tax-transfer policy in an economy where agents differ in productivity and in genetic background and where longevity depends on health spending and genes. If agents internalize imperfectly the impact of health spending on longevity, the utilitarian optimum can be decentralized with type-specific lump-sum transfers and Pigouvian taxes correcting for agents’ myopia and for their misperception of health spending’s effects on the economy’s resources. The second-best problem is examined under linear taxation instruments. It may be optimal to tax health spending, especially under complementarity of genes and health spending in the production of longevity.  相似文献   
287.
The World Bank's World Development Report 2006 addresses equity and development, defining equity as respect for equal opportunities combined with the avoidance of absolute deprivation. Equity has up to now remained a marginal issue in development economics. This detailed analysis endeavours to place the subject within the context of the evolution of World Bank thinking and policies. The wealth of the concept is illustrated, the downside being the difficulty in defining it accurately. We also emphasise the gap between the prospects opened up by such an enlargement of development goals and the report's policy recommendations, which are generally merely an extension of the World Bank's traditional analyses.  相似文献   
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The peculiar history of scientific reason   总被引:1,自引:0,他引:1  
Science is a social field of forces, struggles, and relationships that is defined at every moment by the relations of power among the protagonists. Scientific choices are guided by taken-for-granted assumptions, interactive with practices, as to what constitutes real and important problems, valid methods, and authentic knowledge. Such choices also are shaped by the social capital controlled by various positions and stances within the field. This complex and dynamic representation thus simultaneously rejects both the absolutist-idealist conception of the immanent development of science and the historicist relativism of those who consider science as purely a conventional social construct. The strategies used in science are at once social and intellectual; for example, strategies that are founded on implicit agreement with the established scientific order are thereby in affinity with the positions of power within the field itself. In established scientific fields of high autonomy, revolutions no longer are necessarily at the same time political ruptures but rather are generated within the field themselves: the field becomes the site of a permanent revolution. Under certain conditions, then, strategies used in struggles for symbolic power transcend themselves as they are subjected to the crisscrossing censorship that represents the constitutive reason of the field. The necessary and sufficient condition for this critical correction is a social organization such that each participant can realize specific interest only by mobilizing all the scientific resources available for overcoming the obstacles shared by all his or her competitors. Thus, the type of analysis here illustrated does not lead to reductive bias or sociologism that would undermine its own foundations. Rather it points to a comprehensive and reflexive objectivism that opens up a liberating collective self-analysis.For Darwin, living means to submit an individual difference to the judgement of the entire congregation of those alive. This judgement includes only two sanctions: either to die, or to become in turn, for a time, part of the jury. But, one is always, for as long as one lives, both judge and judged. (Canguilhem, 1977)Two people, if they truly wish to understand one another, must have first contradicted one another. Truth is the daughter of debate not of sympathy. (Bachelard, 1953)  相似文献   
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