Columbia subject headings:
Electric utilities--Rates--United States.
Electric utilities--United States--Cost.
Electric utilities--United States--Costs.
Price regulation--United States.
Harvard subject headings:
Electric utilities--Rates--United States.
Electric utilities--United States--Costs.
Price regulation--United States.
Princeton subject headings:
Electric utilities--Rates--United States.
Electric utilities--United States--Costs.
Price regulation--United States.