RBI monetary policy: India entered 2026 with a comfortable macroeconomic story. Inflation was moderate, growth was steady, and the RBI had room to hold its ground. That room is now shrinking. The conflict in West Asia, disruption risks around the Strait of Hormuz, and pressure on Red Sea shipping have turned oil from a trade variable into a monetary policy problem.
For India, this is not only a foreign policy concern. It is a domestic inflation risk. Costlier crude raises transport costs, fuel prices, fertiliser bills, logistics expenses and inflation expectations. The RBI’s April 2026 decision to keep the repo rate unchanged at 5.25% and retain a neutral stance was defensible. It was also a wager that external shocks would not become persistent.
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RBI monetary policy and oil dependence
India’s vulnerability begins with oil. Crude imports rose from 232.7 million tonnes in FY24 to 242.4 million tonnes in FY25. Import dependence edged up from 88.6% in March 2024 to 89.1% in March 2025. This leaves the import bill, the rupee and inflation expectations exposed to global energy markets.
The Strait of Hormuz makes that exposure sharper. The US Energy Information Administration estimates that oil flows through the strait averaged 20.9 million barrels a day in the first half of 2025, about one-fifth of global petroleum liquids consumption. It also carries a large share of global LNG trade. Any disruption here quickly reaches Asian buyers, including India.
This is a classic cost-push shock. Higher interest rates cannot reopen a shipping lane or produce more crude. They can, however, restrain second-round effects if firms and households begin to expect higher inflation. That is the RBI’s difficulty. It must not overreact to a supply shock. It also cannot ignore one that begins to alter behaviour.
Imported inflation and the rupee risk
The immediate inflation numbers still look manageable. Retail inflation was 3.48% in April 2026, while food inflation stood at 4.20%, keeping headline inflation below the RBI’s 4% target. But wholesale prices already show the pressure. WPI inflation rose to a provisional 8.3% in April, led by fuel and power, where inflation was 24.71%.
The gap between CPI and WPI is important. Wholesale inflation does not pass through immediately to consumers. But firms cannot absorb higher fuel, freight, metals, chemicals and energy costs indefinitely. If the shock persists, retail prices will follow with a lag.
The pass-through from global crude to Indian inflation is neither automatic nor immediate. Petrol, diesel, LPG and fertiliser prices are shaped by taxes, subsidies, oil marketing company pricing decisions and political timing. If the government cushions consumers, the pressure may not show up fully in CPI at once. It may instead appear in subsidy bills, oil company balance sheets or the fiscal deficit. That complicates the RBI’s task. The central bank must read not only retail inflation, but also WPI, the rupee, oil marketing losses, fertiliser subsidy pressure and the current account.
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The exchange rate adds another channel. The rupee has weakened during the Iran conflict, while crude prices have remained volatile. Reuters reported on May 26 that Brent crude was around $98 a barrel and that the rupee was expected to open in the 95.25-95.30 range to the dollar, after closing at 95.23. A weaker rupee raises the domestic cost of imported crude even when dollar prices stabilise.
The external account is already showing the strain. India’s merchandise trade deficit widened to $28.38 billion in April 2026 as imports rose to $71.94 billion against exports of $43.56 billion.
As of May 15, 2026, foreign exchange reserves stood at $688.894 billion, after falling by $8.094 billion during the week, according to RBI data reported by market sources. Reserves had stood at $696.988 billion in the previous week ended May 8. While this reserve plays an important role in stabilising the exchange rate and mitigating fluctuations, it cannot fully offset persistent imported inflation or exchange-rate volatility.
The rise in oil prices has a severe impact on the Indian economy. Higher fuel and logistics costs raise firms’ input prices, which will gradually be passed on to consumers. The rise in freight costs affects the prices of manufactured goods, and increases in fertiliser and energy costs adversely affect the agriculture sector. They may increase the fiscal burden through subsidies. The rising cost of living prompts workers to request wage increases.
When we look at each transmission channel, it may look manageable. However, together they can put pressure on inflation and make price pressures more persistent. Once inflation expectations are unstable, restoring price stability usually requires targeted policy intervention, with a higher cost to growth.
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Neutral stance cannot mean passivity
The RBI has reason to be cautious. Private investment is still recovering. Urban consumption is sensitive to interest rates, especially after the expansion of retail credit. A premature tightening cycle in response to a temporary geopolitical shock would weaken growth without solving the supply problem.
But delay also has a cost. If the RBI waits until second-round effects are fully visible, the eventual response may have to be sharper. A modest and timely signal can be less damaging than a delayed and forceful adjustment.
The experience of 2021-23 is a warning. Many central banks first treated inflation as transitory. They later had to tighten aggressively. India avoided the worst of that cycle partly because the RBI preserved credibility. That credibility now requires clear thresholds, not vague reassurance.
There is no immediate case for abandoning neutrality. There is a case for defining it better. The RBI should make West Asian risk explicit in its inflation forecasts. It should link any future rate cuts to oil prices, the rupee and external sector stability. It should also signal that it is ready to hold rates for longer, or tighten modestly, if imported inflation becomes persistent.
Such a strategy would not sacrifice growth. It would protect the conditions for growth. India’s inflation-targeting framework, adopted in 2016, rests on credibility and communication. A neutral stance is useful only when markets know what will make the central bank change course.
The West Asian crisis may not end quickly. The RBI’s task is not to sound hawkish. It is to ensure that neutrality does not become another word for waiting.
Darren Kishor is a 3nd Year undergraduate student of Economics, and Dr Sajitha A, Assistant Professor at Christ University, Bengaluru.