The Federal Reserve's preferred inflation gauge climbed to a new three-year high in May, as surging gas prices and demand for semiconductors pushed consumer costs higher, potentially creating political headaches for President Trump ahead of the midterm elections.
Inflation Data Details
The Commerce Department reported Thursday that consumer prices rose 4.1% in May from a year earlier, marking the largest annual increase since April 2023. On a monthly basis, inflation was 0.4% in May, matching April's increase and down from 0.7% in March. The core index, which excludes volatile energy and food categories, rose 3.4% year-over-year, up from 3.3% in April and the highest since October 2023. Month-over-month, core prices increased 0.3% from April to May, consistent with the previous month.
Drivers of Inflation
The rise was largely fueled by more expensive gasoline, as well as higher prices for semiconductors and other computer equipment in high demand for artificial intelligence infrastructure. Oil and gas prices had spiked after the conflict with Iran, pushing average gas prices to nearly $4.50 per gallon nationwide in May. However, prices have since fallen to $3.92 as of Thursday, according to AAA, following Trump's peace deal with Iran.
Fed Policy Implications
Rising prices have kept the Federal Reserve from cutting its key interest rate this year, a reversal from January when policymakers had anticipated two cuts. Some economists now forecast the central bank could raise rates instead. New Fed Chair Kevin Warsh recently emphasized the bank's commitment to returning inflation to its 2% target but did not specify future actions. Expectations of rate hikes have contributed to a decline in share prices this week.
Political Context
The inflation surge poses political risks for President Trump as midterm elections approach. The combination of higher consumer costs and potential further rate increases could influence voter sentiment. Economists continue to monitor core inflation trends, which remain elevated above the Fed's target.
