Real effective exchange rate adalah
inverse of the asymptotic trade weights.A real effective exchange rate (REER) adjust NEER by appropriate foreign price level and deflates by the home country price level. Compared to NEER, a GDP weighted effective exchange rate might be more appropriate considering the global investment phenomenon. Real Exchange Rate. The real exchange rate measures the price of foreign goods relative to the price of domestic goods. Mathematically, the real exchange rate is the ratio of a foreign price level and the domestic price level, multiplied by the nominal exchange rate. REER is the real effective exchange rate (a measure of the value of a currency against a weighted average of several foreign currencies) divided by a price deflator or index of costs. An increase in REER implies that exports become more expensive and imports become cheaper; therefore, an increase indicates a loss in trade competitiveness.