Columbia subject headings:
Economic history.
United States--Economic conditions--1981-2001.
United States--Economic policy--1981-1993.
Harvard subject headings:
Economic history.
United States--Economic conditions--1981-2001--Statistics.
United States--Economic policy--1981-1993--Statistics.
Princeton subject headings:
Statistics.
United States--Economic conditions--1981---Statistics.
United States--Economic policy--1981-1993--Statistics.