Real Exchange Rate Volatility on the Short- and Long-Run Trade Dynamics in Colombia

Abstract

The short- and long-run implications of real exchange rate volatility on Colombian bilateral trade commodities and non-commodities with its major trade partners are analyzed from the perspectives of the Marshall-Lerner condition, a cointegration relation with other aggregate variables, and the J-curve hypothesis. Long-run equilibrium on the Colombian bilateral balance of trade with a country is more common when the trade volume is denominated in terms of one of the world's main currencies—as is the case of commodity trade and trade with a country whose national currency is one of these currencies. No evidence of the J-curve was found in any of the analyzed Colombian bilateral balances of trade. Opposite to the predictions of the J-curve hypothesis, more common are the scenarios of short-run improvements in the bilateral trade balances following a devaluation than are those with instantaneous declines. Improvements in the terms of trade are found to have a long-run deteriorating impact on the Colombian balance of trade, especially in the case of non-commodity trade. Policy makers should consider that continuous improvements in the Colombian terms of trade, as the ones recently observed, will ultimately be a detriment to the country's current balance of trade surplus.