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India’s inflation challenge goes beyond interest rates

India inflation

The RBI’s latest rate hike may contain inflation expectations, but food supply disruptions and costly oil imports require a stronger government response.

India’s growth outlook remains strong, but rising inflation is threatening to complicate economic management in the second half of 2026-27. The Finance Ministry’s latest Monthly Economic Review warns of pressure from elevated crude oil prices, food costs, an uncertain agricultural outlook and geopolitical disruptions. With the ministry estimating second-quarter GDP growth at 7.35%, following 7.8% in the first quarter, the concern is whether the economy can sustain its expansion without further erosion of household purchasing power.

The Reserve Bank of India has already responded. At its October 7 monetary policy meeting, the Monetary Policy Committee unanimously raised the repo rate by 25 basis points to 5.5% and changed its stance from neutral to calibrated tightening. The RBI also increased its retail inflation forecast for FY27 from 5% to 5.2%, with inflation expected to reach 6% in the third quarter before easing to 5.7% in the fourth.

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The central bank nevertheless raised its GDP growth projection to 7.1% from 6.7%, suggesting that it expects economic activity to remain resilient despite higher prices and tighter financial conditions.

The difficulty lies in the nature of the inflationary pressures. Higher interest rates can restrain demand and prevent temporary price increases from spreading across the economy. They have limited influence over the supply disruptions and international commodity prices responsible for much of the current increase in inflation.

RBI rate hike and the cost of growth

The RBI faces a familiar monetary policy dilemma. Allowing inflation to persist risks weakening purchasing power and unsettling expectations. Raising interest rates too aggressively could slow credit growth, investment and household consumption.

Higher policy rates eventually increase borrowing costs for businesses and households, although the extent and timing depend on banks’ lending rates and the composition of outstanding loans. Companies considering capacity expansion may postpone investment, while households could defer purchases of homes, vehicles and consumer durables. These sectors are particularly sensitive to financing costs.

There is also a case for the RBI’s decision. Price pressures have begun to extend beyond food and fuel. In August, headline consumer price inflation reached 4.8%, up from 4.5% in July, while core inflation increased to 4.2%. The share of items in the consumer price index recording inflation above 4% rose to around 37%. These developments suggest that supply shocks could begin influencing broader pricing decisions.

Once businesses and households expect prices to keep rising, containing inflation becomes harder. Firms may adjust prices in anticipation of higher costs, while workers seek compensation through wage increases. Monetary tightening is intended to limit such second-round effects.

Yet the evidence of demand-driven inflation remains limited. The RBI’s October policy deliberations acknowledged that supply-side pressures were the principal concern and that there were only limited signs of these pressures becoming embedded in general pricing behaviour. This strengthens the argument for a measured monetary response accompanied by government action to improve supplies.

Making credit more expensive cannot reverse a deficient monsoon, increase the availability of vegetables or reduce international crude oil prices. Interest rates can contain the transmission of these shocks, but the underlying shortages require different remedies.

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Food inflation needs structural solutions

Food inflation deserves particular attention because it places a disproportionate burden on lower-income households. Families spending a large share of their earnings on essentials have little room to absorb repeated price increases. Higher food bills leave less money for clothing, household appliances, education and other services.

Even when nominal incomes rise, purchasing power can stagnate if essential goods become more expensive. Sustained food inflation can therefore weaken consumption, one of the principal drivers of India’s economic growth.

Successive governments have relied on export restrictions, stock limits, import duty adjustments and buffer stocks to manage food prices. Such measures can increase domestic availability or moderate sudden price increases, but their effectiveness varies with the commodity and the nature of the shortage.

Onions illustrate the trade-off. The government imposed export restrictions in December 2023 and subsequently revised minimum export prices and export duties during 2024. While these interventions sought to protect consumers, frequent changes in trade policy made market conditions less predictable for farmers and traders.

The challenge is to protect consumers without undermining farmers’ incentives to expand production. Export controls can depress domestic prices during a shortage, but uncertainty about future restrictions may also affect planting and marketing decisions.

The government’s buffer stock operations provide another example. In 2024, it procured around 4.7 lakh tonnes of onions through the National Cooperative Consumers’ Federation and the National Agricultural Cooperative Marketing Federation for price stabilisation. Stocks were subsequently released through wholesale and retail channels, including subsidised sales to consumers.

Such interventions can soften temporary shortages. Their limitations become apparent when the underlying problem involves inadequate storage facilities, transport bottlenecks or losses after harvesting.

Perishable commodities require better cold-chain infrastructure, warehousing, processing facilities and more efficient links between producing regions and consumption centres. Improvements in agricultural market information would also help farmers and traders respond to changing demand and supply conditions.

Investment in these areas would reduce the frequency and severity of price spikes. It would also make emergency government intervention less necessary.

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Crude oil exposes India to external shocks

Oil presents a different challenge because India has little control over international prices and imports most of the crude it consumes.

According to the International Monetary Fund, India’s imports of crude oil and petroleum products amounted to $178.7 billion in FY24, equivalent to 5.1% of GDP. The figure includes petroleum products and should not be confused with the considerably smaller crude-only import bill. The IMF estimates that a sustained increase of $10 per barrel in international oil prices could widen India’s current account deficit by approximately 0.4 percentage points of GDP.

Higher crude prices affect the economy through several channels. They raise the import bill, place pressure on the external account and increase costs for transport, logistics and industries using petroleum-based inputs. Fertiliser production and agricultural operations can also become more expensive.

The eventual impact on consumer prices depends partly on how much of the increase is passed through to domestic fuel prices and how much is absorbed through taxes, company margins or government support. Absorbing the shock may protect consumers temporarily, but it transfers some of the cost to public finances or oil companies.

India’s external position provides a measure of protection. The country has substantial foreign exchange reserves and benefits from services exports and remittance inflows. Nevertheless, sustained oil price increases can widen the current account deficit and complicate inflation management.

Reducing this vulnerability requires greater energy efficiency, a wider range of import suppliers and faster diversification of energy consumption. Domestic exploration and production can contribute where commercially viable, while electrification and renewable energy can gradually reduce petroleum use in parts of the economy.

These changes will take time. In the meantime, India will remain exposed to oil market disruptions, making prudent fiscal and monetary management essential.

Fiscal policy must share the inflation burden

The responsibility for controlling inflation cannot rest entirely with the RBI. Monetary policy can influence demand, credit conditions and inflation expectations. The government has more direct instruments for addressing shortages of essential commodities and reducing their costs.

In agriculture, the priority should be improving supply reliability through storage, transport and market infrastructure. Trade policy interventions should be predictable and proportionate to actual shortages. Sudden restrictions may provide temporary relief to consumers, but repeated policy reversals impose costs on producers and traders.

Energy policy requires a similarly sustained approach. Diversification of crude supplies, investment in domestic energy resources and improvements in efficiency can reduce exposure to international price shocks. These measures will not eliminate the immediate inflationary pressure, but they can make future shocks less disruptive.

The RBI, meanwhile, must ensure that temporary supply-driven inflation does not become entrenched in expectations and wage-setting behaviour. Liquidity management and the pace of any further rate increases will need to reflect how far price pressures spread beyond food and fuel.

There is a risk in relying excessively on monetary tightening when demand is not the principal cause of inflation. Higher borrowing costs could weaken private investment and credit-sensitive consumption without substantially improving the supply of essential goods.

India enters the second half of FY27 with growth still relatively strong. Preserving that advantage will require the government to address persistent weaknesses in food distribution and energy security, while the RBI prevents supply shocks from developing into sustained inflation. Further interest rate increases may become necessary if price pressures spread, but they would impose a greater cost on growth if the underlying supply problems remain unresolved.

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