Columbia subject headings:
Economics.
Schumpeter, Joseph A., 1883-1950.
Harvard subject headings:
Schumpeter, Joseph A., 1883-1950--Contributions in economics.
Princeton subject headings:
Schumpeter, Joseph A. (Joseph Alois), 1883-1950--Contributions in economics.
Schumpeter, Joseph A., 1883-1950--Contributions in economics.