This paper deals with the optimal enforcement of competition law between merger and anti-cartel policies. We examine … merger's coordinated effect is taken into account, then for a sufficiently large such effect the agency may optimally have to …

post-merger R&D efforts (including lower expenditure). SIEIC is distinct from the mainstream unilateral effects theory of … applied in merger cases? This paper is divided into three sections. In Section I, the SIEIC theory of harm is described and … recently, the European Commission (“Commission”) used its powers under the EU Merger Regulation (“EUMR”) to impose remedies in …

procedures for merger control. We describe the main constituencies (both internal and external) involved in merger control in … both jurisdictions and discuss how a typical merger case would be handled under these procedures. At each stage, we … informal, the balance in the investigation and evaluation of the merger being provided by the credible threat of a court …

Common ownership fundamentally upsets the well-settled merger enforcement ecosystem. Not only it challenges basic … principles informing merger policy such as the presumed profitability of mergers for the merging firms and the merger …-specificity of potential efficiencies but also it works against implementing tools and presumptions in merger practice such as …

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 …

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 welfare effects of structural remedies on merger activity in a Cournot oligopoly if the antitrust agency …

We investigate the impact of cartel breakdowns on merger activity. Merging information on cartel cases decided by the … European Commission (EC) between 2000 and 2011 with a detailed data set of worldwide merger activity, we find that, first, the … average number of all merger transactions increase by up to 51 percent when comparing the three years before the cartel …

to the merger. We show that a PPO reduces the minimal synergy level necessary to make a merger beneficial for consumers …. It follows that an antitrust authority ignoring existing PPOs when evaluating merger proposals (which reflects the … current EU merger control regime) invites sneaky takeovers: Acquiring firms strategically use PPOs prior to a full merger …