Recent European Legislation on immigration has revealed a particular paradox on migration policies. On the one hand … immigration quotas. On the other hand, there is an increase of regularization, i.e., European policies are becoming less tight …. Our aim here is to study these counterbalanced and opposite policies in European immigration legislation in a unified …

terrorist campaign. Moreover, a targeted developed nation decides its optimal mix of immigration quotas and defensive … advantageous in terms of national income. Increases in the unskilled immigration quota augment terrorism against the developed … country; increases in the skilled immigration quota may or may not raise terrorism against the developed country. When the …

In this paper we analyze the response of career, employment and wage of native Europeans to immigration. We then ask … flexible labor markets in a country are a key factor to have employment upgrading in response to immigration. …