Unexpected problems sometimes arise when governments attempt to introduce competition. The problem considered herein is market power and its exercise during the California electricity crisis of 2000–2001. In introducing competition, both transitional and long-run opportunities for firms...

We study the optimal timing of merger control by comparing the pre-and post closing enforcement. Mergers have both pro- and anticompetitive effects, and the parties(the agency and the merging …firms) veri…able information on them is endogenous: it depends on the timing of the merger control,...

Naturally, competition policy is based on competition economics made applicable in terms of law and its enforcement. Within the different branches of competition economics, modern industrial economics, or more precisely game-theoretic oligopoly theory, has become the dominating paradigm both in...

This paper provides a comparative analysis of methods for the empirical ex post evaluation of merger control decisions. It develops a competition-policy oriented framework of assessment criteria for the leading evaluation methods and applies them to structural modeling and simulation,...

This article investigates how antitrust agencies should structure the disclosing of information about effciency gains from interested parties (merging .rms, and competitors) in merger control. We analyze the particular case of a horizontal merger withdanger of foreclosure, where welfare can...

In this paper, we analyse data on global M&A deals for the last four years, from 2007 to 2010 to understand what are the trends and to answer the question - does a global financial slowdown increase the number of mergers or decrease it? We find that the number of mergers across the globe has...

Laws designed to protect/generate competition to varying extents have appeared in most parts of the world. In Europe such competition policies mainly emerged after the Second World War, not only at the national level but also at the supra-national level. From a governance perspective,...