Real Effective Exchange Rate: UPSC Current Affairs Analysis

UPSC Mapping

Exam	Topics
Prelims	REER, NEER, Exchange Rate, Balance of Payments
Mains	GS Paper III – Indian Economy, External Sector and International Trade

Quick Facts

Institution	Reserve Bank of India
Indicator	REER & NEER
Base Year	2015–16 = 100

What is Real Effective Exchange Rate?

Real Effective Exchange Rate (REER) measures the value of a country’s currency against a basket of currencies of its major trading partners after adjusting for inflation differences. It is a broader indicator of international competitiveness than a simple bilateral exchange rate.

Nominal Effective Exchange Rate (NEER) measures the weighted average value of a currency against a basket of trading partner currencies without adjusting for inflation. REER builds upon NEER by incorporating relative price changes.

Why is Real Effective Exchange Rate in News?

According to recent Reserve Bank of India (RBI) estimates, the Indian rupee has moved from being overvalued to undervalued over the past one-and-a-half years. The reported REER has declined from around 108 to nearly 91, suggesting improved price competitiveness relative to trading partners.

The rupee’s depreciation against the US dollar is complemented by broader REER calculations indicating that it may now be more undervalued than some competing currencies. Official data on exchange rate indices are available through the Reserve Bank of India.

Key Features

• Trade-weighted measure: Compares the rupee with currencies of India’s major trading partners instead of only the US dollar.
• Inflation-adjusted: Accounts for inflation differences across countries, unlike NEER.
• Competitiveness indicator: A lower REER generally indicates greater export competitiveness.
• Policy relevance: RBI and economists use REER to assess currency valuation and external balance.
• Broad coverage: Includes several major trading partners rather than a single bilateral exchange rate.

Challenges

• Not a complete measure: Productivity, logistics and quality also influence export performance.
• Frequent global shocks: Oil prices and geopolitical events can affect exchange rates rapidly.
• Inflation uncertainty: Domestic and international inflation trends continuously change REER.
• Capital flows: Foreign investment movements may influence currency values independently of trade.
• Multiple indicators required: Current account, forex reserves and growth data must also be considered.

Way Forward

India should continue maintaining macroeconomic stability through prudent monetary policy, sustainable fiscal management and adequate foreign exchange reserves. Exchange rate flexibility, combined with inflation control, supports long-term competitiveness.

Improving manufacturing productivity, export diversification and logistics infrastructure will strengthen India’s external sector irrespective of short-term currency movements. Further reading is available from the RBI.

Prelims Practice Corner

Q1. Real Effective Exchange Rate differs from NEER because it:

• (a) Includes gold prices
• (b) Adjusts for inflation
• (c) Uses only US dollar
• (d) Measures GDP

Answer: (b). REER adjusts NEER for inflation differentials.

Q2. NEER stands for:

• (a) National Exchange Economic Ratio
• (b) Nominal Effective Exchange Rate
• (c) Net External Exchange Reserve
• (d) National Export Exchange Ratio

Answer: (b).

Q3. Which institution publishes India’s REER indices?

• (a) SEBI
• (b) RBI
• (c) NITI Aayog
• (d) NABARD

Answer: (b).

Q4. An undervalued currency generally makes exports:

• (a) Costlier
• (b) Cheaper
• (c) Unchanged
• (d) Illegal

Answer: (b).

Q5. REER primarily measures:

• (a) Inflation only
• (b) Trade competitiveness
• (c) Fiscal deficit
• (d) Public debt

Answer: (b).

Mains Practice Questions

Q1. Explain the significance of Real Effective Exchange Rate (REER) in assessing India’s external competitiveness. (10 Marks)

Q2. Discuss how exchange rate movements influence India’s exports, imports and inflation. (15 Marks)

FAQs on Real Effective Exchange Rate

What is the difference between NEER and REER?

NEER measures exchange rates against a basket of currencies, while REER further adjusts for inflation differences.

Why is REER important?

It provides a better measure of a country’s export competitiveness than bilateral exchange rates alone.

Does a lower REER always benefit the economy?

Not necessarily. While it may improve export competitiveness, excessive depreciation can also raise import costs and inflation.