Columbia subject headings:
Harvard subject headings:
European Union countries--Economic integration--21st century.
European Union countries--Economic policy--21st century.
European Union countries--Social policy--21st century.
Financial crises--Social aspects--Europe--History--21st century.
Unemployment--Europe--History--21st century.
Working class--Europe--History--21st century.
Princeton subject headings:
European Union countries--Economic integration--21st century.
European Union countries--Economic policy--21st century.
European Union countries--Social policy--21st century.
Financial crises--Social aspects--Europe--History--21st century.
Unemployment--Europe--History--21st century.
Working class--Europe--History--21st century.