Is it beneficial for a country's currency to be used internationally? And, if so, can we quantify the benefit? Since the emergence of the euro, there has been great interest in the consequences of a transfer of the dollar's premier international role to the euro. This paper presents a novel...

This paper evaluates the role of trade and financial linkages in the decision to enter a monetary union. We estimate a two-country DSGE model for the U.K. economy and the euro area with financial intermediaries as in Gertler and Karadi (2011). We use the model to compute the welfare trade-offs...