Countries in a monetary union can adjust to shocks either through internal or external mechanisms. We quantitatively assess for the European Union a number of relevant mechanisms suggested by Mundell’s optimal currency area theory, and compare them to the United States. For this purpose, we...

The response in 2008-09 to the global financial crisis was in many ways a high water mark for transatlantic policy coordination. The major economies of the EU and the US rapidly agreed on a series of measures to limit the crisis. However, the common approach has since unraveled. This paper...

Although the United States and the European Union were both seriously impacted by the financial crisis of 2007, the resulting policy debates and regulatory responses have differed considerably on the two sides of the Atlantic. In this paper the authors examine the debates on the problem posed by...