Sinn, Hans-Werner - In: CESifo economic studies : CESifo, a joint initiative of … 50 (2004) 4, pp. 685-707
The paper deals with the effects of migration resulting from EU Eastern enlargement on the welfare states of Western Europe. Although migration is good in principle, as it yields gains from trade and specialization for all countries involved, it does so only if it meets with flexible labour...
