This paper gives a survey of the current state of competition in the German Broadband access market. Existing regulations and their impact on the deployment of high-speed Internet access are evaluated. It is argued that facilities-based competition is preferable to open-network regulations. The...

This article examines the effect of access obligation on mobile network investment. Access obligation is a form of regulated network access in wholesale markets that commits MNOs to grant non-discriminatory access to MVNOs. While it is often claimed that such regulation might lower investment...

This paper analyses price structures in the liberalized German market for long-distance telecommunications services. Theoretically deduced patterns are backed-up by empirical observations. The market is exceptionally competitive; entry is taking place on a large scale and prices are falling...

This paper applies parametric and non-parametric and parametric tests to assess the efficiency of electricity distribution companies in Germany. We address traditional issues in electricity sector benchmarking, such as the role of scale effects and optimal utility size, as well as new evidence...

Much scope remains to make regulation of product markets more conducive to competition ? notwithstanding progress in recent years ? with substantial benefits for consumer welfare, productivity and employment. While the general competition legislation and enforcement framework is mostly...

This paper provides a productivity analysis of German electricity distribution companies. It addresses both traditional issues in electricity sector benchmarking, such as the role of scale effects and optimal utility size, as well as new evidence specific to the situation in Germany. Regarding...

This paper applies parametric and non-parametric and parametric tests to assess the efficiency of electricity distribution companies in Germany. We address traditional issues in electricity sector benchmarking, such as the role of scale effects and optimal utility size, as well as new evidence...

This paper provides a positive and normative discussion of the role of competition law – and competition authorities – in fostering or hampering innovation in regulated industries, specifically the telecommunications industry. I combine an analysis of recent EU and American case law with a...

The purpose of this research is to evaluate the impact of vertical unbundling on German electric utilities. Our research mainly relies on in-depth interviews with sector-experts from the German utilities. We will discuss both short-term changes and the long-term impact on competition in the...