Columbia subject headings:
Housing policy--United States.
Housing--Economic aspects--United States.
Housing--United States--Finance.
Mortgage loans--United States.
Harvard subject headings:
Housing policy--United States.
Housing--Economic aspects--United States.
Housing--United States--Finance
Mortgage loans--United States.
Princeton subject headings:
Housing policy--United States.
Housing--Economic aspects--United States.
Housing--United States--Finance.
Mortgage loans--United States.