Context: Retail inflation rose to 5.54% in September, an almost two-year high, keeping headline Consumer Price Index (CPI) inflation above the RBI’s 4% target for the fourth consecutive month; rural inflation reached 6.08%, while rural food inflation surged to 8.06%.
Key Drivers of Inflation
- Food prices: Onion (108.09%), garlic (54.62%) and ginger (62.85%) recorded sharp year-on-year price increases, while potato (-11.50%) and tomato (-8.62%) prices remained below year-earlier levels.
- Rural vulnerabilities: The approaching festive season, deficient monsoon, El Niño-related harvest and income risks, and unusually high temperatures are likely to intensify the burden on rural households.
- Crude oil prices: The Indian crude basket rose 41%, from $82.04/barrel in July to $116.09/barrel in September, increasing freight, production and distribution costs.
- Geopolitical factors: The U.S.–Israeli war on Iran, fuel and transport costs, food prices and rupee depreciation have contributed to inflationary pressures.
- Broadening price pressures: Core inflation, excluding food and fuel but including precious metals, rose from 4.16% in August to 4.6% in September, indicating that inflation is spreading beyond food and energy.
- Other services: Transport services for goods recorded 14.73% inflation in September, compared with 14.64% in August; restaurant and accommodation services inflation reached 9.36%, while inflation in personal care, social protection and miscellaneous goods and services moderated to 13.75%.
RBI’s Monetary Policy Response
- Inflation tolerance limit: At 5.54%, headline CPI inflation was just 0.46 percentage points below the upper tolerance limit of 6%.
- Repo rate: The Monetary Policy Committee (MPC) raised the repo rate by 25 basis points to 5.50% in October, ending the pause that began after the previous increase in February 2023; another increase in December remained possible if inflationary pressures persisted.
- Foreign-exchange intervention: The RBI’s special dollar facility for oil marketing companies may temporarily ease spot-market pressure on the rupee but cannot eliminate structural import dependence or geopolitical risks.
Rupee Depreciation and Capital Outflows
- Foreign portfolio investment: Foreign portfolio investors (FPIs) withdrew a record ₹3.08 trillion ($32.73 billion) from Indian equities during the nine months ending September, almost twice the outflow recorded during the whole of calendar year 2025; FPIs were net sellers in six of these nine months.
- Reasons for outflows: Investors have shifted towards safe-haven assets, stronger dollar-denominated returns and higher-yielding bonds.
- Rupee pressure: Renewed FPI selling in October added to pressure on the rupee, which depreciated approximately 7% against the US dollar over the year to early October, despite RBI interventions through dollar sales and measures to attract foreign-currency inflows.
- Outlook: Recent RBI measures have supported a recovery in the rupee, but elevated crude prices, continued currency vulnerability and uncertainty surrounding the West Asian conflict are likely to sustain imported inflation.
Additional UPSC-Relevant Concepts
- CPI inflation targeting: Under the flexible inflation-targeting framework, the RBI aims to maintain CPI inflation at 4%, with a tolerance band of 2%–6%. The MPC uses the policy repo rate to influence borrowing costs, aggregate demand and inflation.
- Imported inflation: A rise in the domestic price of imported goods due to higher global prices or currency depreciation. India’s dependence on imported crude oil makes domestic prices vulnerable to geopolitical disruptions and exchange-rate movements.
