Columbia subject headings:
Energy policy--United States.
Energy tax--United States.
Public utilities--Rates.
Subsidies--United States.
Harvard subject headings:
Energy policy--United States
Energy tax--United States.
Public utilities--Rates.
Subsidies--United States.
Princeton subject headings:
Energy policy--United States.
Energy tax--United States.
Public utilities--Rates.
Subsidies--United States.