We propose a new and time-varying optimum currency area (OCA) index for the euro area in assessing the evolution of the OCA properties of the monetary union from an international business cycle perspective. It is derived from the relative importance of symmetric vs. asymmetric shocks that result...

This research note discusses the Euro crisis in Greece in light of the referendum of July the 5th. It lays out the social and political costs of a GREXIT, but also of a continuing austerity policy. It proposes a reform policy fostering growth in Greece and discusses the role of conditionality....

Purpose - A spectre is hunting embryonic African monetary zones: the EMU crisis. This paper assesses real, monetary and fiscal policy convergence within the proposed WAM and EAM zones. The introduction of common currencies in West and East Africa is facing stiff challenges in the timing of...

The paper analyses the common European monetary policy based on a Mises-Hayek overinvestment framework, which is combined with the theory of optimum currency areas. It shows how since the turn of the millennium a too expansionary monetary policy contributed to unsustainable overinvestment booms...

In contrast to Robert Mundell's Optimum Currency Area theory and his recommendation of forming a monetary union, the economic fundamentals of Euro area member countries have not harmonized. The opposite holds: the Euro core countries - most of all Germany, but also the Netherlands and Finland -...

The 1955-56 macroeconomic crisis is a central event in modern Irish history. Yet, despite this centrality, its causes are not clearly understood. In 1955-6, Ireland, which had previously followed British interest rates in lockstep as part of its fixed exchange with the latter, briefly...

The 1955-56 macroeconomic crisis is a central event in modern Irish history. Yet, despite this centrality, its causes are not clearly understood. In 1955-6, Ireland, which had previously followed British interest rates in lockstep as part of its fixed exchange with the latter, briefly...

In diesem Beitrag wird neben einem kurzen Überblick über die Argumentationsweise und Probleme der Theorie optimaler Währungsräume ein neues Beurteilungskriterium vorgestellt: die politische Reformfähigkeit potentieller Mitgliedstaaten einer Währungsunion. Hintergrund für diese Erweiterung...