Columbia subject headings:
Harvard subject headings:
Corporate profits--Statistical methods.
Profit--Australia.
Profit--Canada.
Profit--Finland.
Profit--France.
Profit--Germany (West)
Profit--Great Britain.
Profit--Italy.
Profit--Japan.
Profit--Measurement.
Profit--Statistical methods.
Profit--Sweden.
Profit--United States
Profit.
Princeton subject headings:
Corporate profits--Statistical methods.
Profit--Statistical methods.