U.S. PCE inflation jumps 0.7%

U.S. inflation just gave the Federal Reserve a problem it thought it was slowly escaping. The March personal consumption expenditures report — the Fed’s preferred inflation gauge — came in hot, with headline prices up 0.7% in a single month and 3.5% from a year earlier. That is a real jump, not a rounding-error jump. And it landed one day after an unusually divided Fed meeting, where three regional bank presidents publicly argued the central bank should stop hinting that the next move is probably a rate cut. ### Why does PCE matter so much? PCE is the inflation measure the Fed uses most directly when it thinks about its 2% target. CPI gets more public attention, but PCE has broader coverage and different weights, so policymakers treat it as the cleaner guide for underlying price pressure. March’s report showed headline PCE at 3.5% year all too high for a central bank that wants confidence inflation is heading back to 2%. ### What was actually hot here? The eye-catcher was the monthly number. A 0.7% rise in headline PCE is fast enough to rattle markets because one hot month can be noise, but a move that big usually means something specific is pushing through the system. In this case, the official statement itself said inflation was elevated in part by the recent Iran war and the resulting rise in fuel costs. Core inflation was softer than headline, which tells you energy did a lot of the damage, but not all of it. ### Did consumers keep spending anyway? Yes — and that matters. Personal consumption expenditures rose $195.4 billion in March, or 0.9% for the month. Goods spending did most of the lifting, up $132.6 billion, versus $62.9 billion for services. Real spending still rose, but only 0.2%, which means a lot of the dollar increase was just that households were spending through thinner cushions. ### Why were there Fed dissents? Because the fight is no longer just about where rates are today. It is about what the Fed is signaling next. The April 29 policy statement kept rates unchanged, but retained language about considering “additional adjustments,” which several officials thought still implied an easing bias. Neel Kashkari citing both sticky inflation and fresh geopolitical shocks. ### What are they saying instead? Basically, the next move is no longer framed as “when do cuts resume?” Kashkari said the next rate change could be either a cut or a hike. Hammack called the old wording a “clear easing bias.” Logan said forward guidance should not imply a tilt toward cuts when risks are now two-sided. ### What did markets do with this? Treasury yields were little changed on May 1, but the tone shifted toward higher-for-longer. The 10-year note sat around 4.38%, while the 2-year was near 3.89%. That kind of reaction says investors are balancing two forces at once — hotter inflation and still-okay growth, but also uncertainty about whether the energy shock fades or sticks. ### So what is the real lesson? The catch is that models built on the last year’s disinflation trend suddenly look fragile. If inflation can re-accelerate on energy and geopolitics while the labor market stays decent, the Fed’s reaction function changes. Backtests that assumed a smooth glide toward cuts start to look nothing like the ones they were using a week ago. ### Bottom