Price correlations are used to delineate the geographic market in two recent Danish electricity cases. They indicate that power generators hold temporally transitory and irregularly intermittent dominant positions. Calculation of the Lerner index reveals that they abused this position. The...

Danish ready-mixed concrete is produced in regional oligopolies. Firms rely on price discrimination through secret discounts. The antitrust authority interprets this as lack of competition and has decided to activate its chief weapon against dormant competition: To make the market more...

In the economics literature, various views on the likely (efficiency) effects of information exchange, communication between firms and market transparency present themselves. Often these views on information flows are highly conflicting. On the one hand, it is argued that increased information...

We briefly review the rationale behind technological alliances and provide a snapshot of their role in global competition, especially insofar as it is based around intellectual capital. They nicely illustrate the increased importance of horizontal agreements and thus establish the relevance of...

The paper analyses the extent of and the reasons behind limits to competition policy harmonisation in EU enlargement. Our focus is on vertical restraints. First, we compare the relevant legal regimes towards vertical agreements in the EU and in Eastern Europe. We then describe competition policy...

We study the rationale for the use of exclusivity to protect transfer of technology in subcontracting agreements. The legal possibility arises through the EU Notice on Subcontracting. Empirically, the link between exclusive agreements and technology transfer among firms in the automotive supply...

We survey some of the literature on the effects of improved market transparency on competition in oligopoly. Generally, improved transparency from the perspective of firms makes detection of deviations from tacitly collusive agreements easier, thus facilitating oligopolistic coordination. On the...

Antitrust practitioners and consumers protectionists often argue that market transparency should be improved to allow consumers to shop around for bargain prices thereby putting pressure on oligopolists´ pricing. We model how transparency, interpreted as the comparability from the point of view...

We investigate whether increased transparency about prices may increase the countervailing power exercised by buyers of an intermediate good and whether this will lead to a decrease of intermediate goods prices. We show that, even in a non-cooperative, one-shot model, the most likely outcome of...

Asymmetric inforation and fear of acquiring a “lemon” may explain the paucity of foreign investment in emerging market economies. If investors are uncertain about the profitability of investments, intrinsically inefficient, temporary partnerships or joint ventures may serve as mechanisms...