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Carlos Martin 《冲突和恐怖主义研究》2013,36(1):76-93
The current article brings together the conclusions of an exercise carried out in an attempt to analyze and classify narcopropaganda, or “narcomessages” in Mexico. The analysis and classification of narcomessages is able to provide some insights about the motivations underlying the increase of violent attacks in the country; at the same time, the classification of these messages can help in the identification of those groups that are more likely to influence public perception and support public policy measures against them. 相似文献
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This paper analyses the relationship between competitive environment and R&D cooperation with universities and competitors. Our simple model suggests that cooperation creates benefits in terms of synergies but also induces costs due to spillovers. Since the value of these synergies and spillovers depends on the competitive pressure, cooperation propensity depends on the competitive environment. Differentiating between the dimensions of competition, we hypothesize that university cooperation corresponds to quality competition, while horizontal cooperation relates to price competition. Furthermore, we predict that a higher number of competitors reduces the incentives for horizontal cooperation as it diminishes the gains from “collusion”. We test these hypotheses using Swiss firm-level panel data that allows us to control for simultaneity of cooperation decisions and endogeneity of competition. Our empirical analysis supports the relevance of distinguishing between competition dimensions and cooperation partners, respectively. We find that price competition has an influence on university cooperation in the form of an inverted U. Quality competition only has an influence on university cooperation and the relationship shows a U-form. Moreover, we see that the number of principal competitors reduces cooperation between competitors. 相似文献
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Gwladys Gilliéron Martin Killias 《European Journal on Criminal Policy and Research》2008,14(2-3):333-352
The criminal justice system of Basel is described as a cantonal example for Switzerland. Special attention is paid to the Prosecution Service Function within this framework and its relationship to police and courts. The article not only refers to legal provisions but to the factual handling of criminal cases as well. 相似文献