David Gerber's scholarship has been an inspiration and a major contribution to international competition policy. His earlier book Law and Competition in Twentieth Century Europe: Protecting Prometheus made a compelling case that there is a European competition law that stands apart from US...

The effects of mergers on the media marketplace have historically failed to live up to dire predictions. Mergers are often a response to technological upheaval and turbulence in the media industry and firms should be allowed to experiment with such alternative business models with the intent on...

Using a sample of modern international cartels, we analyze the level and determinants of cartel sanctions imposed on the participants of these cartels in a number of antitrust jurisdictions. There is empirical evidence suggesting that gains from collusive conduct outweigh its costs represented...

Using the overcharge estimates for 406 cartel episodes, I evaluate the impact of cartel characteristics and market environment on the size of the overcharges imposed by cartels in different geographic markets and during six antitrust law regimes starting from the 18th century. I find that the...

This working paper forms part of South Africa's contributions to the BRICS Joint Working Group on Food and Agro-processing's overarching report on ‘The Global Food Value Chain and Competition Law and Policy in BRICS countries'. Constituted by the competition authorities of the BRICS countries,...

Using the overcharge estimates for 333 cartel episodes, we evaluate the impact of cartel characteristics and changes in the market and legal environment on the magnitude of overcharges imposed by private cartels in the US and other geographic markets as early as the 18th century. The median...

Using a new firm-level dataset on private and listed firms from 20 countries, we documentfive stylized facts on market power in global markets. First, competition has declinedaround the world, measured as a moderate increase in average firm markups during 2000-2015. Second, the markup increase...

Closing the loopholes of downstream application of the Capper-Volstead exemption in the food system and pay-for-delay in pharmaceuticals is an important advance in US and EU antitrust norms. First, pay-for-delay conduct has been harmful for pharmaceuticals customers. After ten years of...

This working paper forms part of South Africa's contributions to the BRICS Joint Working Group on Food and Agro-processing's overarching report on ‘The Global Food Value Chain and Competition Law and Policy in BRICS countries'. Constituted by the competition authorities of the BRICS countries,...

The digital economy is at the forefront of the agenda of decisionmakers worldwide following several expert reports on competition in digital markets, underscoring competition issues. The question shifts then from why to how to adapt competition to the digital economy. Digital competition and...