The aim of our paper is to determine the efficiency of asymmetric regulation of mobile termination rates (MTRs) in a market where firms are differentiated in size and with commercial offers including calling club effects. Major regulatory issues are related to these analyses, since some European...

The European Court of Justice upheld the Roaming Regulation (717 2007), rejecting the challenge by the four largest mobile operators that the legal basis on Article 95 EC (now Article 115 TFEU) was invalid and that it violated the principles of proportionality and subsidiarity. The European...

Within the debate on the role of competition law in standard essential patents (SEPs) litigation, German case law has gained centre stage because of the number of decisions handed down and its traditional patent owner-friendly approach. As the framework handed down by the European Court of...