 A study of emigration from Poland shows that it led to a slight increase in wages for high- and medium-skilled workers for remaining Poles.A 2013 study finds that emigration from Eastern Europe after the 2004 EU enlargement increased the wages of remaining young workers in the country of origin by 6%, while it had no effect on the wages of old workers.The wages of Lithuanian men increased as a result of emigration after the Lithuanian accession to the European Union in 2004.