Columbia subject headings:
Intergenerational relations--Economic aspects--United States.
Older people--Government policy--United States.
Social security--United States.
Harvard subject headings:
Intergenerational relations--Economic aspects--United States.
Older people--Government policy--United States.
Social security--United States
Princeton subject headings:
Intergenerational relations--Economic aspects--United States.
Older people--Government policy--United States.
Social security--United States.