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31.
Christopher Stevens 《Food Policy》1978,3(1):18-28
Food aid is widely used to stimulate and sustain nutrition projects. Christopher Stevens examines the link between the two by reference to a single case study. Botswana has received more WFP food aid per head than any other state, and has used much of it on continuous feeding projects. While the programmes are potentially very important for the poorest groups, they miss many who are in need. Nevertheless, they have achieved a good deal, possibly in ways that are not yet fully recognised, and represent an interesting use of foreign aid to support recurrent expenditure. 相似文献
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The value of EEC food aid to Mauritania is assessed. Given such factors as poor record keeping, political instability as a unique import/export situation, the authors conclude that only one of the three commodities supplied under the 1978 EEC programme could be considered cost effective. 相似文献
34.
The UK gas industry has undergone major changes since it was privatised in 1986 as a fully integrated monopoly. The most significant of these has occurred not as a result of the privatisation legislation but by the intervention of the ordinary competition authorities in support of an active industry regulator. While price capping continues to be used as the primary instrument for welfare protection against the still substantial monopolistic powers of the incumbent, new competition (which has been positively encouraged) has had the greater impact on prices and choice. Recently, however, the regulator has encouraged the use of auctions for the sale of storage capacity. This paper considers the merits of auctions and makes a tentative evaluation of their effectiveness. Further use of auctions is recommended but reserve prices are considered inappropriate where monopoly power still remains. 相似文献
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C Stevens 《Medical economics》1988,65(18):19, 23, 26-19, 23, 28
39.
Stevens C 《Medical economics》1992,69(20):101-2, 105-6, 109
40.
Stevens C 《Medical economics》1990,67(22):18, 20-1, 24 passim