Gravity-based cross-sectional evidence indicates that currency unions and currency boards stimulate trade; cross-sectional evidence indicates that trade stimulates income. This paper estimates the effect that common-currency regimes have, via trade, on income per capita. We use economic and...

Prices of most agricultural and mineral commodities rose strongly in the past decade, peaking sharply in 2008. Popular explanations included strong global growth (especially from China and India), easy monetary policy (as reflected in low real interest rates or expected inflation), a speculative...