Columbia subject headings:
International business enterprises--Government policy--United States.
Investments, Foreign--Government policy--United States.
United States--Foreign economic relations.
Harvard subject headings:
Corporations, American.
International business enterprises--Government policy--United States.
Investments, Foreign--Government policy--United States.
United States--Foreign economic relations.
Princeton subject headings:
International business enterprises--Government policy--United States.
Investments, Foreign--Government policy--United States.
United States--Foreign economic relations.