This paper compares the performance of centralized and decentralized markets experimentally. We constrain trading exchanges to happen on an exogenously predetermined network, representing the trading relationships in markets with differing levels of connectivity. Our experimental results show...

In our paper targets, by setting a reserve price, screen acquirers on their (expected) ability to generate merger-speci?c synergies. Both empirical evidence and many common merger models suggest that the di?erence between high- and low-synergy mergers becomes smaller during booms. This implies...

We present an ex-post analysis of the effects of GDF's acquisition of Suez in 2006 created one of the world's largest energy companies. We perform an econometric analysis, based on Difference-in-Difference techniques on the market for trading on the Zeebrugge gas hub in Belgium. Removing...

Ownership of publicly listed German companies has undergone significant changes in recent years. The aim of this report is to document these trends since 2007 and analyze the extent to which firms that compete in the same product market are owned by the same investors, which is known as common...

Die Eigentümerstrukturen börsennotierter deutscher Unternehmen haben sich in den letzten Jahren deutlich verändert. Von besonderem Interesse ist dabei das Phänomen der gemeinsamen Eigentümerstrukturen, das international mit dem Begriff "Common Ownership" bezeichnet wird. Dabei werden...

Wenn man vor allem die Bürgerinnen und Bürger, die untere und mittlere Einkommen beziehen, steuerlich entlasten will, sollte man nicht die Einkommensteuer senken, sondern die Mehrwertsteuer. Eine Senkung des Mehrwertsteuer-Regelsatzes um einen Prozentpunkt auf 18 Prozent würde die...

During 2006 and 2007, by means of the Royal Decree Law 3/2006, the Royal Decree 1634/2006 and the Order ITC/400/2007, several changes were introduced in the running of the wholesale electricity market in Spain. One of the objectives of these measures was to diminish the market power in the...

This paper analyses the influence of production intermittence on spot markets. We use both game theory and an adaptation of the Camerer and Ho (1999) behavioural model. Controlling for costs, we find that intermittent technologies yield lower prices when incumbents have individual market power,...