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71.
Summary. We provide a condition for ranking of information systems in agency problems. The condition has a straightforward economic
interpretation in terms of the sensitivity of a cumulative distribution with respect to the agent's effort. The criterion
is shown to be equivalent to the mean preserving spread condition on the likelihood ratio distributions.
Received: November 10, 1999; revised version: February 17, 2000 相似文献
72.
73.
New institutions for governing the agri-food industry 总被引:3,自引:0,他引:3
74.
Emmanuel Dhyne Catherine Fuss Claude Mathieu 《Oxford bulletin of economics and statistics》2015,77(6):854-871
This paper examines whether multinationals differ in their employment adjustment from domestic companies, using a panel of 5,544 Belgian firms observed between 1998 and 2005. More precisely, we estimate labour adjustment costs by worker and firm types. We propose a new flexible specification that takes into account the role of firm size in adjustment costs. Our results indicate that adjusting white‐collar employment is around half as costly for multinational firms (MNFs) as for domestic firms of the same size. The remaining differential in adjustment costs between MNFs and domestic firms might result, among other things, from multinationals' stronger bargaining power. 相似文献
75.
School effectiveness is a much-debated question both at an analytical level and as a policy issue. In this paper we used a two-way nested-error components educational production function model to evaluate the relative importance of latent class and school variables in explaining student school achievement. The analysis is carried out with a sample of Montreal francophone public elementary school students. As for the observable variables, the empirical results suggest that the latent class and school variables are negligible with respect to the latent personal and socioeconomic variables. Related policy issues are discussed in the conclusion. 相似文献
76.
Claude BARFIELD 《Asian Economic Policy Review》2009,4(2):227-243
Over the next four years, the Obama administration will face a series of strategic choices in forging policies to respond to a growing momentum for advances in Asian regional structures. Though faced with domestic political challenges; not least from within his own Democratic party – President Obama and his advisers will need to set a course for the reassertion of US leadership in constructing a trans-Pacific vision, through new US-based free trade agreements, signing on to existing agreements such as the P-4 (Singapore, New Zealand, Brunei, the Philippines), or consolidating existing free trade agreements among Asia Pacific Economic Cooperation (APEC) nations. In pursuing this vision, the US should take advantage of the fact that the next three APEC leaders meetings are in Singapore (2009), Japan (2010), and the USA (2011); a sequence ripe for synergistic teamwork. 相似文献
77.
Here we present a proof of the asymptotic normality of least squares estimates for stable multivariate autoregressive models excited by a deterministic second order input signal. 相似文献
78.
Claude Hillinger 《The German Economic Review》2001,2(2):177-193
The paper provides a rigorous derivation of the 'welfare triangle approximation' (WTA), which is at the centre of cost–benefit analysis. The result is generalized by showing that the WTA is one of two dual expressions, one of which approximates the change in real consumption, the other the change in the cost of living. The result is based on a correction of a proof attempted by Hicks. Many other derivations are also given, each based on a different definition of the theoretical functions to be approximated. The final result is the following: each of the empirical variations corresponds to a range of theoretical variations. The edges of the range are theoretical Laspeyres and Paasche variations which are approximated linearly; the interior region of the range is approximated quadratically; the centre of the range is replicated exactly by the empirical measures. 相似文献
79.
In an analysis of deviance and social classes, an original methodology is used as a means of progress in the theoretical domain, which seeks a resolution of the now traditional consensus vs. conflict debate by introducing two hitherto ignored aspects: (1) this debate cannot be clarified by reference to norms or values that are abstractly described, but only in relation to the legitimacy of the intervention of a particular social institution as the result of a particular problematic behavior; and (2) the comprehension of these phenomena and their social interpretation necessitates an understanding of their meaning and of the ideological configurations that are the framework in which these judgements of institutional legitimacy are made. Indeed, this second aspect constitutes the working hypothesis of the analysis, using multiple-choice questionnaire data (N=804) concerning the social representation of deviance which are analyzed by an original method of hierarchically ascending classification analysis, called cross-classification. This method, which crosses an automatic classification analysis of the individuals with a similar analysis of the variables, produces significant nodes within the data that determine and describe the five archetypes of social representation of deviance. These significant nodes or archetypes are then analyzed further with the application of a factorial correspondence analysis. 相似文献
80.
Abstract Generally, the return of premiums without interest or with simple interest is provided for. It might, however, be worth while to notice that less complicated formulre are needed for the return of premiums with compound interest. 相似文献