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61.
This paper argues that there is an efficiency gain underlying the recent adoption of legislation calling for a fixed 4-year governing term by the federal and most provincial governments in Canada. The efficiency gain arises from foreclosing an externality produced by the Canadian constitutional provision that sets a maximum length for a legislative term (5 years) while allowing the governing party (through the Governor General) to dissolve the House early. Because the opportunistic use of surprise can improve the governing party’s probability of winning, strategic choice can lead to elections being held at times that most disadvantage the incumbent’s rivals. Evidence from Canada is introduced suggesting that federal elections became less predictable through successive reductions in the campaign time given to competitors, thus raising the cost of this externality. The same reasoning suggests that the party most likely to propose this legislative innovation will be the party in opposition rather than in power and/or the new leader of an established party facing loss in the upcoming election. By fulfilling the fixed term even when it could benefit by calling the election early, the party establishes a precedent that raises the political cost to others of cancelling the fixed term legislation.  相似文献   
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The current global food crisis has reemphasized the costliness of Africa's failure to achieve food security and poverty reduction. The instrument by which other more successful developing countries achieved these outcomes was a “Green Revolution” in agriculture. While previous research has provided largely discursive appraisals of the viability of an African Green Revolution, this article adopts a more rigorous methodology to address that question. First, an economy‐wide multimarket model, augmented with existing poverty–growth elasticities, is developed to assess the likely impacts of a rapid acceleration in food production (of the kind witnessed in previous Green Revolutions) on food prices, consumption and demand, farmer revenue, and poverty. Our results suggest that a rapid growth in staple production, together with more integrated regional markets, would reduce food prices by roughly 20–40% for consumers and 10–20% for producers among the major crops. This translates into a large rise in farm revenues, annual agricultural growth rates of 6.5% or higher, broader income growth and food security, and over 70 million Africans being lifted out of poverty. The article concludes by emphasizing the kinds of fundamental policy actions and resources that would be required for achieving these outcomes.  相似文献   
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There has been an increasing focus on the performance of workers through appraisal, performance-related pay and performance management and this emphasis on measuring performance has extended to the public sector—more specifically, to the teaching profession. This paper uses research commissioned by the DfES to investigate the operation of capability procedures introduced to deal with the perceived problem of incompetent teachers. It revealed that the procedures suffered from a number of defects both in modus operandi and style and there was little evidence that their application resulted in either improved performance or dismissal when satisfactory performance was not achieved.  相似文献   
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All nonprofit organisations need to give attention to their marketing strategies in order to maximise the funding and support they receive and the numbers using their services. The web offers a new communications medium with which to achieve this. This paper compares suggested best practice approaches to web marketing using the websites of UK environmental charities as a type of nonprofit organisation. Copyright © 2003 Henry Stewart Publications  相似文献   
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Review of Economic Design - We consider a vertical supply chain in which a monopoly retailer produces a good by assembling a number of essential components each of which is owned by a monopoly....  相似文献   
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US and British unemployment rates for non–white males and females are compared over the period 1970–1998. Whereas US rates remained fairly steady, there was a marked increase in British non–white unemployment rates. The reasons for this poor performance, relative to the good performance of US non–whites are explored. It is shown that non–white unemployment behaves in different ways across the two countries. For example, British rates rise faster in a recession than white rates, whereas US rates appear not to follow this British hypercyclical pattern.  相似文献   
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