Columbia subject headings:
Harvard subject headings:
Capital movements--Europe.
Capital movements--European Union countries.
Europe--Emigration and immigration.
European Union countries--Emigration and immigration.
Foreign workers--Europe
Foreign workers--European Union countries
Labor mobility--Europe.
Labor mobility--European Union countries.
Princeton subject headings:
Capital movements--Europe.
Capital movements--European Union countries.
Economic development.
Europe--Emigration and immigration--History.
Europe--Emigration and immigration.
European Union countries--Emigration and immigration.
Foreign workers--Europe.
Foreign workers--European Union countries.
Investments, Foreign--Europe.
Labor mobility--Europe.
Labor mobility--European Union countries.