Das Bundesministerium für Wirtschaft hat das Institut für Weltwirtschaft beauftragt zu untersuchen, wie sich sektorspezifische, regionale und allgemeine Beihilfensysteme auf die Wettbewerbsbedingungen innerhalb der EG auswirken. Das Institut legt hiermit den Endbericht dieser Untersuchung vor....

This paper analyzes the dynamics of structural polarization and macroeconomic convergence vs. divergence in the context of European integration, where the latter is understood primarily as an increase in economic and financial openness. In the process of estimating the dynamic effects of...

We propose a general framework to assess merger policy effectiveness based on standard oligopoly theory and stock market reactions. We focus on four different dimensions of effectiveness: 1) legal certainty, 2) decision errors, 3) reversion of anti-competitive rents, and 4) deterrence. We apply...

We present, extend and estimate a model of international trade with firm heterogeneity in the tradition of Melitz (2003) and Melitz and Ottaviano (2005). The model is constructed to yield testable implications for the dynamics of international prices, productivity levels and markups as functions...

The EU agenda for improving competitiveness is missing in action. Economic competitiveness has been a central plank in the development of the European Union - a relentless quest for policies that lead to more prosperity and that make European companies in world markets more successful. However,...