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The Acquisition and Diffusion of Knowledge: The Case of Pest Management Training in Farmer Field Schools,Indonesia 总被引:2,自引:0,他引:2
Farmer Field Schools (FFS) are an intensive training approach introduced in the last decade in many developing countries to promote knowledge and uptake of ecologically sensible production approaches, and in particular, integrated pest management which minimises pesticide use. Because of the high training cost, the viability of the program depends crucially on the effectiveness of knowledge diffusion from trained farmers to other farmers. This paper uses panel data from Indonesia to assess the extent of diffusion of knowledge regarding integrated pest management from trained farmers to other farmers. The results confirm that better knowledge leads indeed to reduced pesticide use, and that trained farmers make a modest gain in knowledge. However, there is no significant diffusion of knowledge to other farmers who reside in the same villages as the trained farmers. These results imply that revision in the training procedures and curriculum need to be considered if the FFS approach is to become viable and effective. 相似文献
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This paper examines the role of institutional shareholders in monitoring managers when they propose antitakeover charter amendments (shark repellents). These proposals provide a rare opportunity to examine this issue since they can be adopted only by shareholder approval. We document a positive relationship between the ownership of institutional shareholders and the stock market reaction to the announcement of antitakeover amendments. This finding is consistent with the Demsetz (1983) and Shleifer and Vishny (1986) proposition that large blockholders reduce the free-rider problem associated with monitoring managers. 相似文献
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This paper tests whether the negative relationship between real stock returns and inflation in the United States is in fact proxying for a positive relationship between stock returns and real activity variables in six major industrial countries over 1966–1979. Consistent with Fama's ‘proxy-effect’ hypothesis, we document a negative relationship between inflation and real activity and a positive one between real stock returns and real activity variables. Real activity variables dominate money growth rates and expected and unexpected inflation in explaining real stock returns. A puzzling result that still remains is the positive role of money and the negative role of expected inflation in explaining these real stock returns in all major industrial countries. 相似文献
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