We review the different market monitoring and market-power mitigation policies that arise in world electricity markets. Regulators for electricity markets apparently respond to differences in underlying market structure and design features when choosing between ex-ante (that is, rule-based)...

This paper develops an empirical test to determine whether, on average, capital moves more easily between industries within a country or between coun tries within an industry. The test is applied using cross-section dat a on accounting rates of return to capital of U.S. multinational corp...

This paper compares one-part and two-part pricing in a discrete-continuous choice model, providing more extensive welfare results than prior literature. Under two-part pricing, firms may set fixed fees with or without `unit-price commitment,' where the lack of unit-price commitment is consistent...