actually reduce consumer surplus which opposes the use of an efficiency defense in merger control. …

that would prevent a merger from harming consumers for 1,014 mergers affecting 12,325 antitrust markets scrutinized by the … concerns about the Commission’s merger enforcement being too lax. …

scrutinized by the European Commission between 1995 and 2014. We show that concentration, as measured by the market-specific post-merger … dimension analyzed. Strict past merger enforcement negatively correlates with concentration. Yet, this effect is stronger in the …

We analyze the effects of structural remedies on merger activity in a Cournot oligopoly when the antitrust agency … induces strictly price-decreasing mergers. Finally, under incomplete information an effcient merger type is to be doomed to …

This paper analyzes a merger of large manufacturers with divestiture in the French coffee market. In contrast to …

. Even if market concentration and technological disadvantages lead to a significant welfare reduction after merger, from … takeover is hostile. …