Columbia subject headings:
Capital gains tax--Law and legislation--United States.
Older people--Dwellings--United States.
Residential mobility--United States.
Harvard subject headings:
Capital gains tax--Law and legislation--United States.
Older people--Dwellings--United States.
Residential mobility--United States.
Princeton subject headings:
Capital gains tax--Law and legislation--United States.
Older people--Dwellings--United States.
Residential mobility--United States.