The Nominal Effective Exchange Rate (NEER) is an index that tells about the weighted average of bilateral exchange rates of home currency vis-à-vis currencies of trading partners, with weights derived from their shares in the trade basket of the home currency. This article highlights the nominal effective exchange rate (NEER) that is important for the UPSC examination.

What is the Nominal effective exchange rate (NEER)?

• The nominal effective exchange rate (NEER) is the unadjusted weighted average rate at which one country's currency is exchanged for a basket of foreign currencies. The nominal exchange rate determines how much domestic money is required to purchase foreign currency.
• Effective exchange rates act as a means for assessing the fair value of a currency, the external competitiveness of an economy, and as guideposts for setting monetary and financial policies.
• NEER tells about a country’s international competitiveness in terms of the foreign exchange (forex) market, it is also known as the trade-weighted currency index.
• The Reserve Bank of India compiles and disseminates NEER of the Indian rupee for both trades as well as export weighted.
• Due to structural changes in the Indian economy, changes in macroeconomic and external sector performance 2015-16 has been chosen as the new base year for the NEER indices.
• The Nominal Effective Exchange Rate (NEER) of the rupee about the currencies of 6 currencies as well as 40 trading partners is calculated by the Reserve Bank of India.
• The chart below shows the Nominal Effective Exchange Rate (NEER) for the 6 currency baskets and the 40 currency baskets.

Nominal Effective Exchange Rate (NEER)

Note:

6 Currency Basket Currency index: The United States, the Eurozone, the United Kingdom, Japan, China (Renminbi), and the Special Administrative Region of Hong Kong (SAR)

40 currency basket countries: 1. Euro Area 2. China 3. UAE 4. US 5. Saudi Arabia 6. Switzerland 7. Hong Kong 8. Indonesia 9. Singapore 10. Iraq 11. Korea 12. Kuwait 13. Japan 14. Qatar 15. Nigeria 16. UK 17. Malaysia 18. Iran 19. Australia 20. South Africa 21. Brazil 22. Thailand 23. Vietnam 24. Bangladesh 25. Taiwan 26. Angola 27. Russia 28. Turkey 29. Mexico 30. Israel 31. Sri Lanka 32. Canada 33. Egypt 34. Oman 35. Nepal 36. Kenya 37. Tanzania 38. Chile 39. Ukraine 40. Ghana

Nominal effective exchange rate (NEER) - Overview

• Due to the increasing importance of emerging market and developing economies (EMDEs) in India’s foreign trade profile and also to reflect better shifts in external competitiveness, the coverage of the NEER basket has been expanded from 36 to 40 currencies.
• The base year was chosen to be 2015-16, with real GDP growth at 8.0 percent, CPI inflation at 4.9 percent, and the current account deficit (CAD) at 1.1 percent of GDP.
• NEER is a weighted index in which countries with which India trades more are given greater weight in the index.
• A decrease in NEER is indicative of depreciation in the rupee’s value whereas an increase reflects appreciation.
• The selection of currencies for the new NEER series depends on the following criteria:

1. Excluding trading partners with high, volatile inflation as they experience rapid nominal declines, impacting the stability of the NEER/REER indices and obscuring their usefulness in the assessment of external competitiveness.
   1. For instance, the 6 currencies NEER excluded France Franc and Denmark.
2. Data about inflation and exchange rates of trading partners should be available regularly.

Methodology for Calculation of NEER

The NEER is calculated as the geometric weighted average of bilateral exchange rates of the home currency in terms of trading partner currencies. NEER can be calculated as follows:

Where e: Exchange rate of Indian rupee against a numeraire, i.e., the IMF’s Special Drawing Rights (SDRs) in indexed form,

ei: Exchange rate of foreign currency ‘i’ against the numeraire (SDRs) (i.e., SDRs per currency i) in indexed form,

wi: Weights attached to foreign currency/country ‘i’ in the index

n: Number of countries/currencies in the index other than India.

Conclusion

Rupee’s Nominal Effective Exchange Rate (NEER) is tabulated by the Reserve Bank of India about the currencies of 40 trading partner countries. Being a weighted index for the exchange rate in which countries with which India trades are given greater weight in the index. A decrease in its value denotes depreciation of the rupee, whereas an increase in its value denotes appreciation.

GS Mains Questions and Model Answers

Q1: Analyze the importance of NEER in the context of India's economy.

Answer: The Nominal Effective Exchange Rate (NEER) is crucial for understanding India's economic performance in the global market. NEER serves as an indicator of the currency's strength relative to a basket of currencies, impacting trade competitiveness. A stable or appreciating NEER can signal healthy economic conditions, attracting foreign investment and promoting exports. Conversely, a depreciating NEER may raise import costs and inflation, affecting domestic consumers. Policymakers rely on NEER to make informed decisions regarding monetary policy and trade strategies, thus influencing overall economic stability and growth.

Q2: Discuss the relationship between NEER and trade balances.

Answer: The relationship between the Nominal Effective Exchange Rate (NEER) and trade balances is significant in determining a country's economic health. An appreciating NEER implies that a country's currency is strengthening against others, making exports more expensive and imports cheaper. This can lead to a trade deficit if exports decline and imports rise. Conversely, a depreciating NEER enhances export competitiveness, potentially improving the trade balance as exports become more affordable for foreign buyers. Understanding this relationship helps economists and policymakers gauge the effects of exchange rate fluctuations on trade dynamics and implement necessary interventions.

Q3: Examine the challenges of relying solely on NEER for economic analysis.

Answer: Relying solely on the Nominal Effective Exchange Rate (NEER) for economic analysis presents several challenges. Firstly, NEER does not account for inflation differences among countries, potentially misrepresenting real purchasing power. Therefore, using NEER alongside the Real Effective Exchange Rate (REER) is essential for a comprehensive analysis. Secondly, NEER may not reflect underlying economic fundamentals, as it can be influenced by short-term market sentiment or speculative activities. Additionally, NEER does not consider trade barriers, tariffs, or non-price factors that can affect trade dynamics. Consequently, a holistic approach is required for effective economic assessment and policy formulation.

Previous Year Questions on  Nominal Effective Exchange Rate

1. UPSC CSE Prelims 2019

Question: Which of the following statements regarding the Nominal Effective Exchange Rate (NEER) is correct?

Answer: The correct answer is It is an index that compares a country’s currency against a basket of other currencies. This statement accurately captures the essence of NEER, highlighting its role in measuring currency strength.

2. UPSC CSE Mains 2020

Question: Explain the significance of the NEER in the context of exchange rate policies in India.

Answer: The Nominal Effective Exchange Rate (NEER) plays a pivotal role in shaping exchange rate policies in India. It serves as a barometer for evaluating the competitiveness of the Indian Rupee against a basket of currencies, reflecting the impact of exchange rate fluctuations on trade. A stable NEER is indicative of a healthy economic environment, fostering investor confidence and promoting exports. In formulating monetary policies, the Reserve Bank of India monitors NEER closely to manage inflation and ensure economic stability. Thus, NEER is integral to India’s approach to maintaining a balanced trade environment and fostering sustainable economic growth.