Columbia subject headings:
Harvard subject headings:
Human capital--United States.
Infrastructure (Economics)--United States.
Public investments--United States.
Public welfare--United States
United States--Economic policy--1981-1993.
United States--Social policy--1980-1993.
Princeton subject headings:
Infrastructure (Economics)--United States.
Public welfare--United States.
United States--Economic conditions--1981-2001.
United States--Social policy.