منابع مشابه
No 769 December 2006 Multi - Product Firms and Trade Liberalization
This paper develops a general equilibrium model of multi-product firms and analyzes their behavior during trade liberalization. Firm productivity in a given product is modeled as a combination of firm-level “ability” and firmproduct-level “expertise”, both of which are stochastic and unknown prior to the firm’s payment of a sunk cost of entry. Higher firm-level ability raises a firm’s productiv...
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Executive Summary Mexico's experience of liberalization is a canary in the mineshaft for other agricultural economies in the Global South. Mexico's political and economic ties to the United States mean that it is subject, perhaps more than any other country in the world, to the direct political-economic intervention of its powerful northern neighbor. The effects of such interventions have unequ...
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Financial liberalization has led to financial deepening and higher growth in several countries. However, it has also led to a greater incidence of financial crises. Here, we review the empirical evidence on these dual effects of financial liberalization across different groups of countries. We then present a conceptual framework that explains why there is a trade-off between growth and incidenc...
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Standardized tests have been used to forecast scholastic success of school-age children, and have been related to intelligence, working memory, and inhibition using neuropsychological tests. However, ERP correlates of standardized achievement have not been reported. Thus, the relationship between academic achievement and the P3 component was assessed in a sample of 105 children during performan...
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Two articles published recently in PLoS Medicine highlight the problem of how to effectively share information in the wake of a rapidly spreading disease, and prompted us to ask the question ''How well are journals doing?'' with regard to this important goal. The answer, sadly, seems to be ''not well enough.'' Although the potential of the Internet for improving the dissemination of information...
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ژورنال
عنوان ژورنال: Nature
سال: 1980
ISSN: 0028-0836,1476-4687
DOI: 10.1038/286322b0