RBI Mobilises Record $133 Billion in FCNR(B) Deposits to Fortify Forex Reserves and Rupee

In an unprecedented demonstration of overseas capital mobilisation, the Reserve Bank of India (RBI) has drawn approximately $133 billion in foreign exchange inflows solely through its Foreign Currency Non-Resident (Bank), or FCNR(B), deposit window. The latest provisional banking data reveals that inflows through the FCNR(B) route reached $132.9 billion by mid-September, up from the official August 31 tally of $127.2 billion, as transactions concluded before the final settlement window closed on September 11.

When combined with Overseas Foreign Currency Borrowings (OFCBs) and External Commercial Borrowings (ECBs), total foreign exchange secured under the RBI's special swap facility crossed $136.37 billion. This volume dwarfs earlier projections of $70 billion to $80 billion and easily surpasses the $34.3 billion accumulated during the 2013 taper tantrum swap scheme.

Key Drivers Behind the Deposit Deluge

The central bank launched the concessional USD-INR swap facility on June 8 to fortify India’s external sector buffers amid volatile crude oil prices, widening trade deficits, and persistent portfolio outflows. Under the scheme, the RBI effectively absorbed the foreign exchange hedging cost for banks on three-to-five-year FCNR(B) deposits.

This regulatory hedge gave Indian commercial lenders the leeway to offer highly competitive interest rates ranging between 6% and 7.5% on term deposits to Non-Resident Indians (NRIs) and Persons of Indian Origin (PIOs). Sensing massive demand, the banking system accelerated deposit gathering rapidly in August, prompting the RBI to advance the window’s fresh-deposit deadline from September 30 to August 31.

Transforming the Indian Banking Landscape

The record inflows have significantly reconfigured balance sheets across India's public and private lenders:

• Bridging the Credit-Deposit Gap: Prior to this window, bank credit expansion had outstripped deposit mobilisation for months. The surge in FCNR(B) capital propelled fortnight deposit growth to a multi-year high of nearly 18%, bringing the incremental credit-deposit ratio down from over 90% toward 62.6%.
• Liquidity Surge and Central Bank Intervention: The swap of dollars into rupees generated a temporary domestic liquidity surplus touching nearly Rs 10 lakh crore. To prevent this deluge from causing unintended inflationary pressures or asset distortion, the RBI stepped in with open market operations (OMO), announcing Rs 1 lakh crore in government securities sales to drain surplus systemic cash.
• Balance Sheet Duration Relief: According to S&P Global Ratings, locking in three-to-five-year term funds equips Indian banks with robust medium-term liquidity, cushioning duration mismatches between their lending books and deposit bases.

Macroeconomic and Market Implications

For equity and bond markets in India, the windfall significantly diminishes external vulnerability risks. India’s foreign exchange reserves have crossed $786 billion, cementing the country’s position as the world's fourth-largest forex reserve holder.

While a strengthening greenback and elevated energy prices have continued to keep the rupee volatile, the expanded reserves grant the RBI substantial room to curb excessive exchange rate fluctuations. Meanwhile, domestic banks enter the upcoming credit-heavy festive quarters with reinforced liquidity, reducing the urgency to aggressively hike retail deposit rates and protecting core net interest margins.

Tags: Reserve Bank of India Indian Banking Sector State Bank of India Foreign Exchange Reserves Indian Rupee