India is witnessing a strong inflow of foreign currency, with foreign exchange reserves also showing improvement. Amid this development, the central government believes that the Reserve Bank of India (RBI) is unlikely to face a major financial burden from managing the additional dollar inflows.

According to reports, the RBI's foreign exchange operations, liquidity management and efforts to maintain stability in the rupee are expected to remain manageable. Strong returns from the central bank's foreign currency assets could also help offset some of the costs associated with the massive inflow.

$127 Billion Raised Through Foreign Exchange Swaps

The RBI has facilitated a record inflow of around $127 billion through foreign exchange swap-related arrangements.

Such a large inflow can create concerns about the cost of managing additional liquidity and the potential expense of hedging foreign currency exposure. However, policymakers reportedly believe that these costs can be managed because the foreign currency received by the RBI can be invested in interest-bearing assets such as US Treasury securities.

With US interest rates remaining relatively attractive, the income generated from these investments could help compensate for some of the expenses associated with the transactions.

US Treasury Returns Could Help Offset Costs

One factor supporting the government's assessment is the yield available on US government securities.

The yield on 52-week US Treasury bills maturing on August 31, 2026, was around 4.14% annually. If the RBI deploys a significant portion of its foreign currency holdings into such assets, the interest income could provide an important source of returns.

Policymakers also believe that the large inflow could reduce pressure on the RBI to intervene aggressively in the foreign exchange market, potentially lowering the cost of managing fluctuations in the rupee.

Why Are Economists Concerned About the Cost?

Despite the government's confidence, economists have highlighted two major potential costs for the RBI.

The first is the expense of managing the additional liquidity created when dollars enter the domestic financial system. The second is the foreign exchange risk associated with eventually repaying the foreign currency liabilities.

Some economists have estimated that hedging costs could be significant.

Bank of Baroda Chief Economist Madan Sabnavis has estimated that a potential hedging cost of around 3% on approximately ₹12 lakh crore could amount to roughly ₹36,000 crore over a period of three to five years.

Such costs could reduce the RBI's income and potentially influence the amount of surplus it transfers to the government.

RBI May Need to Build a Financial Buffer

Large foreign currency inflows can increase the size of the RBI's balance sheet. As the balance sheet expands, the central bank may also need to maintain an adequate buffer against potential financial and currency-related risks.

The RBI's Contingent Risk Buffer (CRB) serves as a reserve against risks related to monetary policy, financial stability and other operations.

For 2025-26, the CRB was maintained at 6.5% of the RBI's total balance sheet size.

Therefore, while the dollar inflows strengthen India's external position, the RBI also needs to ensure that it remains adequately protected against future currency movements and other risks.

The 2013 Experience Offers Some Clues

Policymakers are also looking at India's experience during the 2013 taper tantrum, when the rupee came under intense pressure.

At that time, India introduced measures to attract foreign currency from the diaspora and strengthen its foreign exchange position. The rupee had fallen sharply, reaching around ₹68.85 per dollar, before recovering as foreign capital inflows improved.

The experience demonstrated how strong foreign exchange reserves and renewed capital inflows can help the RBI manage external pressure.

A similar outcome could potentially benefit the central bank this time as well. If the rupee remains stable or appreciates by the time the foreign currency liabilities mature, the RBI could face less pressure when repaying them.

However, a significant depreciation of the rupee could increase the cost of repayment in rupee terms.

Foreign Asset Earnings Could Provide a Cushion

Even if the RBI experiences losses due to currency movements, policymakers believe these could potentially be offset, partly or fully, by returns earned from its foreign currency assets.

Investments in US Treasury securities and other foreign assets can generate interest income, creating a potential cushion against foreign exchange-related costs.

This is one of the key reasons policymakers are relatively comfortable with the current situation.

Additional Liquidity Could Enter the Economy

The large foreign currency inflows could also inject substantial liquidity into India's banking system.

According to the assessment, the inflows could create additional liquidity of around ₹5-7 trillion over the next six months.

Policymakers believe India's rapidly expanding economy should be capable of absorbing much of this liquidity. If the financial system can accommodate the additional funds smoothly, the RBI may not need to undertake large-scale liquidity absorption operations.

Why the Dollar Inflow Matters

The massive foreign currency inflow presents both opportunities and challenges for the RBI.

On the positive side, stronger foreign exchange reserves and increased dollar availability can support financial stability and help manage volatility in the rupee. The income generated from investing foreign currency assets can also provide an additional source of returns.

At the same time, the RBI must manage liquidity, currency risk and future repayment obligations carefully.

For now, policymakers appear confident that the potential returns from foreign assets and India's strong economic growth can help offset the associated costs. However, the ultimate impact will depend on factors such as US interest rates, the rupee-dollar exchange rate, capital flows and liquidity conditions over the coming years.