Since the 1970s, high volumetric (per kilowatt-hour) electricity prices have been justified in many policy discussions as encouraging more efficient use of electricity and placing more of the cost burden on those who are less prudent in their use. The argument has been used in support of...

Effective competition in wholesale electricity markets is the cornerstone of the deregulation of the electricity generation industry. We examine the degree of competition in the California wholesale electricity market during June-November 1998 by comparing the market prices with estimates of the...