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221.
In this paper we analyze the problem of the enforcement of incomplete contracts with endogenous outside options. Some of the equilibria we outline may reverse one of the main results presented in the standard literature. We then revisit the literature on the highly debated Fisher Body/General Motors merger and suggest an explanation based on GM??s need to control the Fisher brothers?? outside options. 相似文献
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This paper analyses the economic value of foreign languages in Turkey using data on some 6000 adult male wage-earners in 2007. We find positive earnings returns to proficiency in English and Russian, which increase with the level of competence. French and German skills are also positively rewarded, although their return seems mostly linked to the likelihood to hold specific occupations. In contrast, knowing Arabic does not generate an earnings premium. Focusing on English, we check for heterogeneous returns along the conditional earnings distribution. The results are qualitatively invariant when we account for misclassification errors in self-reported English skills. 相似文献
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Antonio Y. Vázquez-Arroyo 《New Political Science》2013,35(2):127-159
In this essay I argue that neoliberalism is both an economic and a political doctrine and that its historical trajectory, both conceptual and political, especially in the United States, is better understood in relation to its complex relationship of affinity with liberal democracy. The intersection between liberal democracy and neoliberalism is thus better apprehended from the perspective of the separation of the economic and the political in capitalism and the relative autonomy that it structurally grants to each field of power. Liberal democracy has provided a depoliticized framework that nurtures neoliberalism, while providing it with a cloak of legitimacy. Stated somewhat differently, the historical trajectory of liberal democracy, as a theory and as a practice of power, betrays an anti-democratic tendency that leads to depoliticization and has quelled the democratic politics that once gave credence to it, thus paving the way for the rise of neoliberalism. 相似文献
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Gosselin M Di Fazio V Wille SM Fernandez Mdel M Samyn N Bourel B Rasmont P 《Forensic science international》2011,209(1-3):154-159
This paper describes a sensitive UPLC-MS/MS method for quantification of methadone and 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP) in single empty puparial case of Lucilia sericata. Larvae were reared on substrates spiked with different concentrations of methadone (0-4 μg/g). Methadone was quantified in puparia reared on high concentrated substrates (0.8-4 μg/g). The major metabolite of methadone (EDDP) was not detected, confirming rapid elimination of metabolites by the larvae before pupation. The effects of methadone on the development of L. sericata were also investigated. No effect on sex ratio was detected. A significant difference was calculated for emerged adults but no trends could be observed. Concerning the developmental curve, a significant difference was observed between control and high methadone concentrations using the Kolmogorov-Smirnov test. 相似文献
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Fifteen microsatellite loci (D3S1358, TH01, D21S11, D18S51, PENTA E, D5S818, D13S317, D7S820, D16S539, CSF1PO, PENTA D, vWA, D8S1179, TPOX, and FGA) have been genotyped in four indigenous populations from El Salvador (Central America), namely, Conchagua, Izalco, Panchimalco, and San Alejo. Here we have obtained values for several indices of forensic interest for these population samples. Population differentiation test showed no significant statistical differences between these four populations, and an AMOVA test indicates that most of the genetic variation (approximately 100%) occurs within individuals. Population pairwise genetic comparisons with other population samples seem to indicate the existence of a major Native American component in the populations from El Salvador. 相似文献