Exchange rate regimes and trade

Abstract

A ‘new version’ gravity model, is used to estimate the effect of a full range of de facto exchange rate regimes, as classified by Reinhart and Rogoff (2004), on bilateral trade. The results indicate that, while participation in a common currency union is typically strongly ‘pro-trade’– as first suggested by Rose (2000) – other exchange rate regimes which lower the exchange rate uncertainty and transactions costs associated with international trade between countries are significantly more pro-trade than the default regime of a ‘double float’. They suggest that the direct and indirect effects of exchange rate regimes on uncertainty and transactions costs tend to outweigh the trade-diverting substitution effects. In addition, there is evidence that membership of different currency unions by two countries has pro-trade effects, which can be understood in terms of a large indirect effect on transactions costs. Tariff-equivalent monetary barriers associated with each of the exchange rate regimes are also calculatedgravity, geography, exchange rate regime, currency union, transactions costs, tariff-equivalent barriers