A Key U.S. Inflation Gauge Rose 3.1% Year over Year

A key inflation indicator rose a faster-than-expected 3.1% in April as price pressures built in the rapidly expanding U.S. economy, the Commerce Department reported Friday.

The core personal consumption expenditures index was forecast to increase 2.9% after rising 1.9% in March. Federal Reserve officials consider the measure to be the best gauge for inflation, though they watch a number of metrics.

The index captures price movements across a variety of goods and services and is generally considered a wider-ranging measure for inflation as it captures changes in consumer behavior and has a broader scope than the Labor Department’s consumer price index. The CPI accelerated 4.2% in April.

That increase in inflation came with a sharp deceleration in personal income, which declined 13.1%. But that actually was less than the 14% estimate. Personal income had surged 20.9% in March following the latest round of government stimulus checks.