We examine recent evidence on the economic performance of the U.S. independent electricity generation market. A sample of power purchase contracts for 26 independent power facilities is used as the basis of this assessment. The contracts were executed in various years between 1987-94. We...

Hogan (1993) has proposed a version of marginal cost pricing for electricity transmission transactions that include a component for reactive power to support voltage at demand nodes. His examples support the notion that the cost of satisfying voltage constraints can be quite high. We show that...