Columbia subject headings:
Aging--Economic aspects--Germany.
Labor supply--Germany.
Older people--Employment--Germany.
Population aging--Germany.
Retirement--Germany.
Harvard subject headings:
Aging--Economic aspects--Germany.
Labor supply--Germany
Older people--Employment--Germany
Population aging--Germany.
Retirement--Germany.
Princeton subject headings:
Aging--Economic aspects--Germany.
Labor supply--Germany.
Older people--Employment--Germany.
Population aging--Germany.
Retirement--Germany.