January PPI Surprises to the Upside

Mei Nakamura

Core Producer Prices Outpace Forecasts

Wholesale inflation accelerated in January, complicating expectations that price pressures were cooling.

The core Producer Price Index, which excludes food and energy, increased 0.8% on a seasonally adjusted basis, exceeding the 0.3% consensus forecast and topping December’s 0.6% rise.

The headline PPI climbed 0.5% for the month, also ahead of projections for 0.3%. On a year-over-year basis, core wholesale prices advanced 3.6%, while the all-items measure rose 2.9%. Both readings remain above the Federal Reserve’s 2% inflation target.

Equity futures weakened further after the data release as investors reassessed the path of monetary policy.

Services Lead Inflation Pressures

The bulk of January’s increase came from services, which rose 0.8%, marking the strongest monthly gain since July 2025.

Trade services prices advanced 2.5%, with margins for professional and commercial equipment wholesalers accounting for more than one-fifth of the total services rise.

Goods prices overall declined 0.3%, reflecting lower energy and food costs. However, core goods rose 0.7%, while metals prices surged 4.8%.

Tariff Effects and Policy Implications

Economists noted signs that tariff-related costs may be filtering through supply chains, with apparel and various intermediate goods categories posting gains.

The data arrives amid renewed debate over trade policy. President Donald Trump recently lost a Supreme Court challenge regarding emergency tariff authorities but has indicated alternative legal mechanisms could preserve those duties.

Federal Reserve officials have signaled caution as they monitor inflation momentum. Market pricing suggests policymakers are likely to hold interest rates steady until midyear, even as the administration advocates for lower borrowing costs.

The latest wholesale figures underscore ongoing uncertainty about whether inflation is firmly trending lower or remains susceptible to renewed pressures.

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