Competitiveness is a region's ability to achieve high productivity, attracting businesses, creating jobs and fostering innovation. It stems from efficiently using resources, is driven by competitive markets and is supported by three pillars: competition policy, procompetitive industrial policy...

“Horizontal shareholding” occurs when one or more equity funds own shares of competitors operating in a concentrated product market. For example, the four largest mutual fund companies might be large shareholders of all the major United States air carriers. A growing body of empirical...

The advent of mobile devices and digital media platforms in the past decade represents the biggest shock to cognition in human history. Robust medical evidence is emerging that digital media platforms are addictive and, when used in excess, harmful to users’ mental health. Other types of...

The European Commission is charged with implementing the Digital Markets Act (DMA) which will impose a list of 22 do and don't to Big Tech platforms in March 2024. Based on economic and legal reasoning, this paper asks how the Commission can fulfil this challenging task effectively. The paper...

Antitrust enforcement against anticompetitive platform most favored nations (MFN) provisions (also termed pricing parity provisions) can help protect competition in online markets. An online platform imposes a platform MFN when it requires that providers using its platform not offer their...