According to the traditional 'optimum currency area' approach, the case for adopting a common currency is stronger if the countries are subject to relatively similar output shocks. This Paper takes a different approach and highlights the fact that high exchange rate volatility may as well signal...

This article builds upon a highly stylised but widespread definition of the ‘Southern’ and ‘Northern’ views on debt mutualisation. It explains both positions in the ongoing Eurozone crisis and what both sides hope to achieve in reshaping the governance of the euro. Both...