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The retail food market in Edmonton, Alberta represents an unusual market to study. The basic problem inherent in this metropolitan market area of 500,000 people, is the dominance of a single retail food chain whose food sales represent up to 65 percent of total food sales. Conventional economic theory would normally lead to the conclusion that market performance would be improved by a direct attack on the structure of the market which in turn would involve the absolution of a highly successful retail operation. However, the application of monopoly anti-trust laws was certainly not an alternative available to the research team, even if it was considered to be a feasible solution to the problem. Therefore an attempt was made by the authors to observe the impact of improved consumer market information on corporate performance. The following article documents the research and leads towards a time honored conclusion that additional market information would improve consumer welfare in a meaningful manner.  相似文献   
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Do the consumer advocates, such as Nader, have a real constituency? Where do they get their support? This study, based on a nationwide sample, investigated the extent of support for Ralph Nader and his program, and its sources. Nader was found to have substantial support, a major portion of it consisting of middle-income political liberals. Those supporting Nader were found to be active complainers and supporters of other political and social causes, suggesting that support for Nader is part of a broader pattern of activisim.  相似文献   
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故事发生在积雪覆顶的雪山上,一个迷路的旅行者在寒冷的暴风雪中苦苦寻找一个落脚点,沿途一直有野狼紧随其后、伺机而动。饥寒交迫中,他终于忍不住而晕倒在地。狼群奔向晕倒的旅行者,静静地依偎在他身上、为他取暖。“不是非要相识,才能相拥入怀。”  相似文献   
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Das Ostomy Skin Tool - Ver?nderungen der peristomalen Haut früh zu erkennen und rechtzeitig entsprechende Ma?nahmen einzuleiten, geh?rt zu den Aufgaben einer Stomafachkraft. Ein validiertes Verfahren für die Beurteilung ist das Ostomy Skin Tool.  相似文献   
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There is increasing scientific evidence that natural systems are now at a level of stress globally that could have profound negative effects on human societies worldwide. In order to avoid these effects, one, or a number of technological transitions will need to take place through transforming processes of eco-innovation, which have complex political, institutional and cultural, in addition to technological and economic, dimensions. Measurement systems need to be devised that can assess to what extent eco-innovation is taking place. Environmental and eco-innovation have already led in a number of European countries to the establishment of substantial eco-industries, but, because of the general absence of environmental considerations in markets, these industries are very largely the result of environmental public policies, the nature and effectiveness of which have now been assessed through a number of reviews and case studies. The paper concludes that such policies will need to become much more stringent if eco-innovation is to drive an adequately far-reaching technological transition to resolve pressing environmental challenges. Crucial in the political economy of this change will be that eco-industries, supported by public opinion, are able to counter the resistance of established industries which will lose out from the transition, in a reformed global context where international treaties and co-operation prevent the relocation of environmentally destructive industries and encourage their transformation.  相似文献   
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