The paper considers the issue of whether a supranational fiscal policy in Europe is needed, and, if so, what responsibilities it should undertake. The literature on endogenous growth and the principle of subsidiarity suggest that such a policy should be limited to externalities or economies of...

There is good reason and much evidence to suggest that the real exchange rate matters for economic growth, but why? The ""Washington Consensus"" (WC) view holds that real exchange rate misalignment implies macroeconomic imbalances that are themselves bad for growth. In contrast, Rodrik (2008)...