Wirkungen auf die Marktstruktur. Sie reduzieren nicht einfach die Zahl der Wettbewerber in einem Markt, sondern durch Fusionen … Unternehmen vor der Fusion. Wir zeigen in dieser Arbeit, dass horizontale Fusion von Unternehmen aus diesen Gründen profitabel für … die fusionierenden Unternehmen und wohlfahrtserhöhend wirken kann, selbst dann, wenn es durch die Fusion keinerlei …

, consequently, the relevance of simple checklists in merger control can be questioned. …

We review the Bundeskartellamt (Federal Cartel Office Germany) decision on the proposed merger between Springer and …-economic approach in European merger control, a particular thorough line of argumentation, backed with particularly convincing economic … evidence, is necessary to justify a prohibition of a conglomerate merger from an economic point of view. Against this …

We review the Bundeskartellamt (Federal Cartel Office Germany) decision on the proposed merger between Springer and …-economic approach in European merger control, a particular thorough line of argumen-tation, backed with particularly convincing economic … evidence, is necessary to justify a pro-hibition of a conglomerate merger from an economic point of view. Against this …

the period 1990-2002 to assess the effectiveness of European merger control. The basic idea is to relate announcement and … decision abnormal returns. Under a set of four maintained assumptions, merger control might be interpreted to be effective if … rents accruing due to the increased market power observed around the merger announcement are reversed by the antitrust …

employment of merger simulation models in merger control procedures during the past almost 15 years. Merger simulation is … of state-of-the-art merger simulation models and review their previous employment in merger cases as well as the problems … and limitations currently associated with their use in merger control. In summary, merger simulation models represent an …

We propose a general framework to assess merger policy effectiveness based on standard oligopoly theory and stock …) reversion of anti-competitive rents, and 4) deterrence. We apply this framework to 368 merger cases scrutinized by the European … Commission (EC) between 1990 and 2007. To evaluate the economic impact of the change in European merger legislation, we compare …

that some welfare increasing mergers will be blocked. This is optimal, if the relevant alternative to the merger is another …

Sektoruntersuchungen, sowie die Fusionskontrolle nicht-horizontaler Zusammenschlüsse. … proactive sector/industry investigations as well es merger control in relation to non-horizontal mergers and acquisitions. …