of natural selection are made weaker because trade allows people to specialize in those activities where they are strong …, and to offset their weaknesses by purchasing adequate goods on the market. Absent trade, people must allocate their time … alleles at all locations. Under trade, there exist long-run equilibria where less fit individuals are able to achieve the same …

affect labour markets in the EU, namely i) trade, ii) foreign direct investment, and iii) migration. A main conclusion of the … study is that trade and capital movements are very unlikely to lead to an equalisation of factor prices. Thus, strong …