Columbia subject headings:
Harvard subject headings:
Debts, Public--Europe.
Europe--Economic conditions--21st century.
Financial crises--21st century.
Germany--Economic conditions--21st century.
Germany--Economic policy--21st century.
Welfare state.
Princeton subject headings:
Debts, Public--Europe.
Economic history--21st century.
Economic policy--21st century.
Europe--Economic conditions--21st century.
Financial crises--21st century.
Germany--Economic conditions--21st century.
State, The--Philosophy.
Welfare state.