Currency Depreciation and RBI Intervention

Currency Depreciation and RBI Intervention

Context

Following sustained market losses, the Indian Rupee (INR) has depreciated significantly, closing near ₹97 to the US Dollar ($). This has triggered a macroeconomic debate on whether the Reserve Bank of India (RBI) should intervene to defend the currency or let market forces determine its equilibrium level.

Core Economic Concepts & Mechanisms

1. Currency Depreciation vs. Devaluation
  • Depreciation: A fall in the value of a currency in a floating/market-driven exchange rate system, caused by market forces of demand and supply.
  • Devaluation: An official, deliberate downward adjustment of the value of a country’s currency by its central bank/government under a fixed exchange rate system.
2. Twin Drivers of Current Rupee Depreciation
  • External Spikes: Rising global oil prices and external inflationary pressures.
  • Speculative Capital Outflows: Foreign Institutional Investors (FIIs/FPIs) pulling capital out due to expectations of rising interest rates by foreign central banks or lower expected returns on Indian stocks.
3. The Current Account Deficit (CAD) Connection
  • Definition: CAD occurs when a country imports more goods, services, and transfers than it exports.
  • The Balancing Act: A CAD requires a matching inflow of foreign capital (FDI/FPI) to maintain exchange rate stability. If capital inflows are insufficient to cover the deficit, demand for foreign exchange (USD) exceeds its supply, causing the local currency (INR) to depreciate.

Macroeconomic Impacts of Depreciation

A. Positive Impacts
  • Boosts Exports: A weaker rupee makes domestic goods cheaper and more competitive in the international market.
  • Curtails Imports: Imports become more expensive, naturally discouraging non-essential import demand.
  • Adjustment: Theoretically, higher exports and lower imports work together to naturally compress and correct the Current Account Deficit.
B. Negative Impacts
  • Imported Inflation: India is heavily dependent on imports for essential goods like crude oil. A falling rupee increases the domestic cost of these essentials, fueling domestic inflation.
  • Front-Loading of Purchases: If consumers expect the rupee to fall further (and prices to rise tomorrow), they front-load purchases (e.g., rushing to buy fuel), which spikes short-term import demand and worsens the deficit.
  • Delayed Export Response: A weak rupee does not automatically boost exports if global buyers expect the currency to fall even further, causing them to delay purchases to get cheaper rates later.

The Debate: To Intervene or Not?

I. Arguments FOR Allowing Free Depreciation (Non-Intervention)
  • Advocates (including perspectives like Gita Gopinath) suggest letting the market find its own level.
  • Intervention artificially props up the rupee, which only delays inevitable market adjustments and obstructs the free flow of market forces.
II. Arguments AGAINST Free Depreciation (Pro-Intervention)
  • Unchecked depreciation driven by speculative capital (rather than economic fundamentals) causes extreme volatility.
  • It inflicts severe inflationary pain on a populace already vulnerable to high global energy prices.
  • Global Precedent: Even developed economies intervene during extreme volatility (e.g., Japan’s signaling of ‘decisive action’ to maintain the Yen against the Dollar).

RBI’s Intervention Tools

  • Spot Market Intervention: The first line of defense. When the rupee depreciates sharply, the RBI sells US Dollars (USD) from its Foreign Exchange Reserves and buys Indian Rupees (INR). This reduces the supply of INR and fills the shortage of USD, arresting the fall.
  • Policy Rate (Repo) Hikes: Increasing interest rates improves the yield differential between India and developed markets (like the US Fed). This naturally incentivizes global capital to stay in India rather than flying out.
  • Regulatory Measures: The RBI eases guidelines on External Commercial Borrowings (ECBs) and nonresident deposits (like FCNR) to stimulate steady dollar inflows.
With reference to Currency Depreciation and RBI intervention, consider the following statements:
1. Currency depreciation occurs due to market forces in a floating exchange rate system.
2. Devaluation refers to an official reduction in currency value under a fixed exchange rate system.
3. When the Indian Rupee depreciates sharply, the RBI can support it by selling US Dollars from its foreign exchange reserves.
Which of the statements given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
Answer:
(d) 1, 2 and 3
Explanation:
• Statement 1 is correct: Depreciation happens in a market-driven exchange rate system due to demand and supply forces.
• Statement 2 is correct: Devaluation is an official downward adjustment of a currency under a fixed exchange rate regime.
• Statement 3 is correct: The Reserve Bank of India sells US Dollars and buys Indian Rupees to stabilize the rupee during sharp depreciation.