Rising Inflation in the US and India May Have Different Implications for Interest Rates

Rising Inflationary Pressures Shift Global Interest Rate Expectations

The trajectory for monetary policy is diverging between the US Federal Reserve and the Reserve Bank of India (RBI) over the coming year, driven by differences in inflation dynamics and policy constraints across the two economies.

Market pricing reflects this shift, with overnight index swap (OIS) curves indicating that expectations of rate cuts by the US Fed have been almost fully priced out, marking a sharp reversal from earlier expectations of around 75 basis points of easing in 2026. In contrast, Indian markets have begun factoring in the possibility of 75 to 100 basis points of rate hikes by the RBI in FY27.

US Inflation Dynamics

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In the US, inflation pressures have turned more challenging at the margin. Headline CPI rose to 3.8% year-on-year in April 2026, the highest since early 2023, while producer price inflation has climbed to around 6%. Bond markets have reacted sharply, with the 10-year US Treasury yield rising to around 4.5–4.6%, levels last seen in mid-2025. At the same time, 10-year breakeven inflation has moved close to 2.5%, near the upper end of its recent range.

A part of this increase reflects higher energy prices. Retail gasoline prices have risen to about $4.5 per gallon, compared with less than $3 prior to the Iran conflict. However, underlying inflation pressures are also firming. Measures such as trimmed mean and core CPI have edged up to around 2.8%, while core PCE inflation – the Fed’s preferred gauge – remains elevated at about 3.2%, well above the 2% target.

India's Inflation Trajectory

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In India, headline CPI inflation remains relatively benign for now, at around 3.5% year-on-year in April. However, pipeline pressures are becoming increasingly visible. Wholesale price inflation has surged to 8.3%, up sharply from 3.9% in March and 2.3% in February. This gap suggests that producers have so far absorbed cost increases, but pass-through to retail inflation is likely to gather pace.

Energy prices are already beginning to transmit into domestic inflation. Retail fuel prices have been raised by around Rs. 7.5 per litre in recent weeks, even after a reduction in excise duties. Despite these measures, the sharp depreciation in the rupee has pushed crude prices in domestic currency terms to nearly double their pre-conflict levels. Oil marketing companies continue to incur losses on an EBITDA basis, indicating that further price hikes remain likely.

Policy Implications

The policy paths of the Fed and the RBI are likely to diverge. The Fed may remain on hold for longer, delaying rate cuts but refraining from fresh hikes, while the RBI could find itself compelled to begin tightening sooner. For investors, this environment warrants caution on long-duration fixed income. Until there is greater clarity on the inflation trajectory, shorter-duration strategies may offer a more prudent way to navigate the evolving macro landscape.