Feb. 24, 2026 – New York – Underlying inflation in the U.S. picked up at the end of 2025, according to a gauge from the Federal Reserve Bank of New York, signaling continued challenges for the Federal Reserve in achieving its 2% target.

The Fed’s Multivariate Core Trend measure rose to 2.8% in December from 2.4% in November, driven by higher prices for services outside housing and goods. The acceleration comes even as officials expect inflation pressures to ease this year, particularly as the effects of President Donald Trump’s large-scale import tariffs begin to fade.

Dallas Fed President Lorie Logan, speaking Friday in New York, expressed cautious optimism that inflation would move back toward target. “Some of the tariff effects, particularly in goods inflation, will start to fade,” she said, noting that a balanced labor market should help restrain price pressures.

Alternative measures, such as the Trimmed Mean Personal Consumption Expenditures (PCE) rate produced by the Dallas Fed, also showed mixed signals. The year-over-year reading fell to 2.4% in December from 2.8% in August, but month-over-month it jumped to 2.2% from 1.7% in November, highlighting persistent underlying pressures.

The outlook for inflation became more uncertain following last week’s Supreme Court decision striking down major portions of Trump’s tariff program. The administration has responded with new import fees and tax adjustments, while research from the New York Fed indicates that prior tariffs were largely borne by U.S. importers and consumers, contrary to claims that they were absorbed abroad.