Mit der Umsetzung der 7. Novelle des Gesetzes gegen Wettbewerbsbe-schränkungen (GWB) wurde im Jahr 2005 die Ausnahmeregelung des sog. Ministerkartells nach § 8 GWB ersatzlos gestrichen. Ähnlich dem noch bestehenden Instrument der Ministererlaubnis für Fusionen nach § 42 GWB konnte bis dahin...

In this paper, we analyse the final decisions for merger cases prepared by the European Commission (EC) since 1990 and build a unique subsample for all non-cleared cases. These incorporate all merger notifications which were either withdrawn by the notifying parties or have been prohibited by...

This paper introduces a number of indicators on various aspects of competition laws and competition agencies in order to make competition policies comparable. It contains an indicator concerned with the objectives and the instruments of competition laws, a second indicator evaluating to what...

Industry-wide voluntary agreements are touted as a means for corporations to take more corporate social responsibility (CSR). We study what type of joint CSR agreement induces firms to increase CSR efforts in a model of oligopolistic competition with differentiated products. Consumers have a...

The European Commission has proposed a new regulatory tool for the governance of digital markets. The Digital Markets Act (DMA) intents to limit the market behavior of so- called gatekeeper companies to ensure contestable and fair digital markets. We review the provisions of the DMA both from a...

The European Commission has proposed a new regulatory tool for the governance of digital markets. The Digital Markets Act (DMA) intents to limit the market behavior of socalled gatekeeper companies to ensure contestable and fair digital markets. We review the provisions of the DMA both from a...

This paper analyses all final merger decisions by the European Commission from the beginning of 1990 up to the end of 2019. We use a novel dataset, containing information about 6245 merger cases from all economic sectors and combining all sorts of decisions, inclusive of withdrawn and prohibited...

This comment addresses the opinion of the Advocate General (AG) of the European Court of Justice on the pending case European Super League versus UEFA/FIFA. It takes a critical perspective on selected aspects of the opinion's reasoning from a (sports) economics perspective. Highlighting the...

This paper introduces three methodological advances to study the optimal design of static and dynamic markets. First, we apply a mechanism design approach to characterize all incentive-compatible market equilibria. Second, we conduct a normative analysis, i.e. we evaluate alternative competition...

Motivated by the general lack of empirical scholarship concerning the cross-national environment for competition policy, I present measures here of the overall resources dedicated to competition policy and the merger policy work-load for thirty-two antitrust jurisdictions over the 1992-2007...