January Core PCE Forecast Accelerates to 0.50% MoM, Services Reacceleration Challenges Fed Easing Path

Core Conclusion Our forecast for January core PCE inflation at 0.50% month-over-month signals a meaningful acceleration in near-term price pressures. The three-month annualized pace jumps to 4.19%, decisively above the Federal Reserve's target and reversing the disinflationary momentum observed in late 2025. The primary driver is a broad reacceleration in core services, suggesting the path to 2% inflation has become more challenging.

What the Market May Be Missing The market's focus on a gradual decline in year-over-year inflation rates risks underestimating the strength and breadth of the current monthly momentum. The surge in the three-month and six-month annualized rates to 4.19% and 3.40%, respectively, represents a material shift in the short-term trajectory. This acceleration, particularly if sustained, challenges the narrative of a smooth and linear descent, indicating the "last mile" of disinflation could be more protracted than priced in.

Evidence Chain

• Short-Term Inflation Momentum Has Sharply Reaccelerated. The core PCE three-month annualized rate is forecast to leap from 3.07% in December to 4.19% in January, with the six-month measure rising to 3.40% from 2.87%. This places recent inflation trends well above the Fed's target and indicates a loss of disinflationary impulse. The investment implication is that markets must re-evaluate the timing and extent of potential policy easing, pricing in a higher-for-longer rate scenario.
• Price Pressures Are Broad-Based, Led by Core Services. Core services PCE is projected to rise 0.57% MoM in January, a sharp increase from 0.33% in December, with the year-over-year rate reaching 3.62%. Critically, core services ex-housing is forecast at an even stronger 0.67% MoM. This demonstrates that inflationary pressures extend beyond the volatile housing sector, embedding across key service categories. The policy and market focus must therefore broaden beyond goods deflation to encompass persistent services inflation.
• Monthly Core Price Gains Are at a Recent High. The projected 0.50% MoM increase in core PCE marks the fastest pace in the current sequence, exceeding the 0.36%, 0.17%, and 0.23% readings from the prior three months. This sequential acceleration in monthly changes is the direct cause of the rising annualized rates. Sustained monthly prints at or near this level would substantively alter the policy outlook, forcing a recalibration of rate cut expectations.

Key Disagreements & Risks The primary risk is that the forecast, based on preliminary data like import prices, may not align with the final PCE release. A material deviation could change the narrative. Furthermore, a single month of strong data does not constitute a definitive trend; subsequent months are required to confirm whether this acceleration is persistent or a temporary volatility.

Valuation & Trading Implications If the data confirms our forecast, expectations for the timing of the first Fed rate cut should be pushed further into the future, with the total magnitude of easing anticipated for 2026 reduced. This is negative for long-duration fixed income assets. The USD should find support from both higher nominal yields and reduced relative policy divergence. Equity sectors with high sensitivity to interest rates, particularly growth and technology, face valuation headwinds. Trading strategies should prepare for a higher near-term rate path and a potential bear flattener in the Treasury yield curve.

Appendix: Summary PCE Forecast