The numbers of migrants from the accessions countries have clearly increased since the enlargement of the EU in 2004 …. Following enlargement, the net inflow of EU8 immigrants has become 2.5 times larger than the four-year period before enlargement …. Poles constitute the largest immigrant group among the EU8 immigrants: since enlargement, 63% of all immigrants and 71% of …

This study is part of the project entitled "Costs and Benefits of Labour Mobility between the EU and the Eastern …