Columbia subject headings:
Investments, American--Law and legislation.
Investments, Foreign--Law and legislation--United States.
United States--Foreign economic relations.
Harvard subject headings:
Investments, American--Law and legislation.
Investments, Foreign--Law and legislation--United States.
United States--Foreign economic relations.
Princeton subject headings:
Investments, American--Law and legislation.
Investments, Foreign--Law and legislation--United States.
United States--Foreign economic relations.