The Fed’s preferred inflation gauge jumped in March

Published October 27, 2026. This retrospective examines the March 2026 PCE report, released April 30.

The Personal Consumption Expenditures price index rose 0.7 percent in March and 3.5 percent over the year, the Bureau of Economic Analysis reported. The core PCE index, which excludes food and energy, rose 0.3 percent for the month and 3.2 percent over 12 months. The figures were closely watched because the Federal Reserve uses PCE inflation for its long-run 2 percent goal.

How PCE differs from CPI

The Consumer Price Index and PCE index both track consumer prices, but they are built differently. They use different spending weights and coverage. The PCE measure can account for consumers shifting between goods and services, and it covers expenditures paid on behalf of households, including some health care. The two measures often move in the same broad direction but can show different monthly rates.

That is why a CPI headline and a PCE headline should not be compared as if they were the same thermometer. The CPI is especially familiar to households and is released earlier in the month. The PCE report arrives later with personal income and spending data, helping policymakers assess the broader price picture.

Why the monthly surge mattered

March’s 0.7 percent increase was a sharp monthly move. It followed the beginning of the Iran conflict and a steep rise in energy costs. The report’s headline does not prove that every price increase was caused by the war. It does show that the overall measure accelerated during a month when energy markets were under stress.

Core inflation rose more slowly than the all-items index, but remained above the Fed’s goal. Core measures help officials look through volatile food and fuel changes. Families, however, still pay for food and energy. Policymakers must decide whether a temporary supply shock is likely to spread into other prices and expectations.

Income and spending were part of the same report

Personal income increased 0.6 percent in March, while personal consumption expenditures increased 0.9 percent in current dollars. Real PCE, adjusted for inflation, rose 0.2 percent. That gap matters: people may spend more dollars because prices are higher, without buying an equally larger quantity of goods and services.

The saving rate was 3.6 percent. A single month does not tell whether families can sustain their spending or whether their savings are being depleted. These numbers describe aggregate income and expenditure, not what a particular household has left after rent, groceries and debt.

What the report meant for borrowers

Higher PCE inflation made an early rate cut less straightforward. The Fed cannot directly lower oil prices by changing interest rates, but it can influence demand and expectations. If inflation remains high, borrowing costs may stay elevated. If tighter credit weakens jobs and spending too much, households may face a different kind of pressure.

March’s report was one input, not a Fed decision. Its plain-language message was that consumer prices were rising more quickly, even as real spending rose modestly. The distinction between dollar spending and inflation-adjusted purchases helps explain why a busy economy can coexist with families feeling less purchasing power.