The ubiquitous process of digitization changes economic competition on markets in several ways and leads to the emergence of new business models. The increasing roles of digital platforms as well as data-driven markets represent two relevant examples. These developments challenge competition...

Ever since the pioneering work of Rottenberg (1956) and Neale (1964), the uncertainty of outcome hypothesis (UOH) has played a major role in the economic analysis of professional sport leagues. However, decades of empirical research have not been successful in establishing clear evidence for the...

Roughly during the last decade, European Competition Policy has undergone a series of fundamental changes. All four areas – cartel policy, merger policy, abuse control, and state aid control – have been subject to a modernization process, which led to a focus on analyzing the effects of...

The paper discusses the economic theory of international antitrust institutions. Economic theory shows that non-coordinated competition policies of regimes that are territorially smaller than the international markets on which business companies compete violate cross-border allocative efficiency...

This paper provides an economic analysis of the competition effects of UEFA's financial fair play regulations. It concludes that the restrictive effects of the break-even rule cannot be justified by a legitimate objective defense (according to European competition policy) because significant...