In the past decade, a set of euro area countries has accumulated large current account deficits. After a brief relaxation of the euro area internal imbalances in the wake of the financial crisis, it appears as if this pattern arises anew when times normalize again and Germany still sticks to...

There is a strong presumption among economists that domestic reforms are promoted by regionalism. Yet strong empirical evidence for this proposition is lacking. This paper examines both the theoretical arguments and empirical evidence on this issue, drawing on the relevant economic, political,...