Real Effective Exchange Rate

Definition

The real effective exchange rate (REER) is a measure of the value of a country's currency against a weighted average of several foreign currencies, adjusted for the effects of inflation. It is a key indicator of a country's international competitiveness and trade performance.

5 Must Know Facts For Your Next Test

1. The REER is calculated by taking the NEER and adjusting it for the relative prices or costs in the home country compared to its trading partners.
2. A rise in the REER indicates an appreciation of the home country's currency, which can make its exports less competitive and its imports more attractive.
3. A fall in the REER indicates a depreciation of the home country's currency, which can make its exports more competitive and its imports less attractive.
4. The REER is often used to assess a country's international price competitiveness and to evaluate the impact of exchange rate movements on trade flows.
5. The REER is an important tool for policymakers in evaluating the appropriate level of the exchange rate and the need for any interventions to maintain external balance.

Review Questions

• Explain how the real effective exchange rate (REER) is calculated and its significance in assessing a country's international competitiveness.
  • The REER is calculated by taking the nominal effective exchange rate (NEER) and adjusting it for the relative prices or costs in the home country compared to its trading partners. This adjustment for inflation is crucial, as it provides a more accurate measure of a country's international price competitiveness. A rise in the REER indicates an appreciation of the home country's currency, which can make its exports less competitive and its imports more attractive. Conversely, a fall in the REER indicates a depreciation of the home country's currency, which can make its exports more competitive and its imports less attractive. The REER is an important tool for policymakers in evaluating the appropriate level of the exchange rate and the need for any interventions to maintain external balance.
• Analyze the relationship between the real effective exchange rate (REER) and a country's trade performance, and explain how changes in the REER can impact a country's exports and imports.
  • The REER is closely linked to a country's trade performance, as it reflects the international price competitiveness of its goods and services. A rise in the REER, indicating an appreciation of the home country's currency, can make its exports less competitive and its imports more attractive. This can lead to a deterioration in the country's trade balance, as its exports become more expensive for foreign buyers, and its imports become cheaper for domestic consumers. Conversely, a fall in the REER, indicating a depreciation of the home country's currency, can make its exports more competitive and its imports less attractive. This can improve the country's trade balance, as its exports become more affordable for foreign buyers, and its imports become more expensive for domestic consumers. Policymakers closely monitor the REER to assess the impact of exchange rate movements on a country's trade flows and to implement appropriate policies to maintain external balance.
• Evaluate the role of the real effective exchange rate (REER) in the context of macroeconomic policies and discuss how changes in the REER can influence a country's overall economic performance.
  • The real effective exchange rate (REER) is a crucial indicator in the context of macroeconomic policies, as it reflects a country's international competitiveness and can have far-reaching implications for its economic performance. Changes in the REER can impact a country's trade balance, inflation, and overall economic growth. For instance, an appreciation of the REER can make a country's exports less competitive, leading to a deterioration in the trade balance and potentially slowing economic growth. Conversely, a depreciation of the REER can boost exports and improve the trade balance, but it may also lead to higher inflation as imported goods become more expensive. Policymakers must carefully monitor the REER and implement appropriate policies, such as exchange rate interventions or adjustments to monetary and fiscal policies, to maintain a level of the REER that supports the country's macroeconomic objectives, including stable economic growth, low inflation, and a sustainable external position.

Related terms

Nominal Effective Exchange Rate (NEER): The NEER is a measure of the value of a currency against a weighted basket of other currencies, without adjusting for inflation.

Purchasing Power Parity (PPP):

PPP is a theory that states that the exchange rate between two currencies should adjust to equalize the purchasing power of the two currencies, thus eliminating arbitrage opportunities.

Trade-Weighted Index (TWI): A TWI is a weighted average of exchange rates for a country's currency against a basket of other currencies, with the weights based on the relative importance of each trading partner.