of causality and proposes a working definition of counterterrorism effectiveness. We find that a main focus of the …

Having close linkages with the counterfactual concept of causality, nonparametric matching estimators have recently …

characterizing the extent of heterogeneity within an industry that is robust with regard to extreme values of a few small firms. It … was found that the level of intra-industry heterogeneity is mainly determined by an industries' average technical …

protection, and transport costs in the export trade between Turkey and the EU. The empirical model used is an extended version of …

substan-tial net advantages of agglomeration have more to do with broad knowledge and diversity than with regional clustering …

integration. The 'new economic geography' world assumes mobile entrepreneurs which can relocate thus bringing agglomeration forces …

This paper examines social agglomeration externalities. Using survey data from the German Socio-Economic Panel, I …, using responses to satisfaction questions, I analyse whether individuals are compensated for diseconomies of agglomeration … by positive agglomeration externalities in other areas. This equilibrium hypothesis cannot be rejected. …