Columbia subject headings:
Labor productivity--Japan.
Labor productivity--United States.
Profit-sharing--United States.
Harvard subject headings:
Industrial productivity--Japan.
Industrial productivity--United States.
Japan--Economic conditions--1945-
Labor productivity--Japan.
Labor productivity--United States.
Profit-sharing--United States
United States--Economic conditions--1971-1981.
Princeton subject headings:
Human capital.
Labor productivity--Japan.
Labor productivity--United States.
Management--Employee participation.