Rainer Brüderle, Bundesminister für Wirtschaft und Technologie, sieht für eine weitergehende Zentralisierung der Wirtschaftspolitik keinen Grund. Die für die jeweilige Situation eines Mitgliedstaats bestmögliche Ausgestaltung von Strukturreformen gelinge am ehesten in nationaler...

The paper analyzes the importance of credible institutions in the process of trade liberalization. It combines aspects of credible policy announcements with adjustment costs. We show that if industries' profits are subject to adjustment costs, a dynamic link between periods arises that creates...

In this survey, we critically review the argument for central bank independence (CBI). We argue CBI is neither necessary nor sufficient for reaching monetary stability. First, CBI is just one potentially useful monetary policy design instrument among several. Second, CBI should not be treated as...

The paper reviews exchange rate options for Mercosur countries. We start from the observation that most of the countries in the region have a longstanding tendency to adopt fixed exchange rates, and ask how such a system could best be designed. The Argentine crisis has demonstrated that...

The paper explores the interaction between debt crises and devaluation. Since the optimal level of devaluation in a crisis depends on the level of debt that has to be serviced, a default makes a devaluation less likely. Expected devaluation depends thus on expectations about default which is...

Can process conditionality really enhance poverty reduction in developing countries? This question is addressed in the framework of a politico-economic model considering political distortions both on the recipient and on the donor side. It turns out that process conditionality is a very useful...

We analyze the consequences of political polarization between domestic policymakers for international policy cooperation. Coordination of policies is preferred compared to non-coordination even under polarization if it allows policymakers to constrain the policy choice of policymakers with...