Columbia subject headings:
Federal Home Loan Mortgage Corporation.
Federal National Mortgage Association.
Government-sponsored enterprises--United States.
Housing--Finance--Government policy--United States.
Secondary mortgage market--United States.
Harvard subject headings:
Federal Home Loan Mortgage Corporation--Finance.
Federal National Mortgage Association--Finance.
Government-sponsored enterprises--United States--Finance.
Housing policy--United States.
Housing--Finance
Housing--Finance--Government policy--United States
Secondary mortgage market--United States.
Princeton subject headings:
Federal Home Loan Mortgage Corporation--Finance.
Federal National Mortgage Association--Finance.
Government-sponsored enterprises--United States--Finance.
Housing--Finance--Government policy--United States.
Secondary mortgage market--United States.