U.S. Inflation Hits Three-Year High as Fed Weighs Rate Hikes

The U.S. Department of Commerce and Bureau of Economic Analysis reported that the Personal Consumption Expenditures (PCE) price index rose 4.1% year-on-year in May, the highest level since April 2023. This surge was primarily driven by gasoline prices peaking near $4.50 per gallon due to a conflict with Iran that obstructed the Strait of Hormuz, alongside rising costs for semiconductors and computer equipment linked to AI development. Core inflation, excluding food and energy, climbed to 3.4%.

Despite this inflationary pressure, the Federal Reserve System, led by Chair Kevin Warsh, has held interest rates steady at 3.5%–3.75%. The central bank remains committed to its 2% inflation target, though markets are now pricing in potential rate hikes in September as services inflation remains firm. A preliminary peace deal between the U.S. and Iran to reopen shipping lanes subsequently pushed oil prices down from $113 to under $70 per barrel, which may provide a path for the Fed to maintain current rates if energy costs continue to fall.

Economic data shows a resilient consumer base, with spending increasing by $156 billion in May and a first-quarter GDP growth rate of 2.1%. However, retailers like Lowe's Cos. and Kroger report that consumers are increasingly seeking deals or delaying large purchases. Politically, the inflation spike coincides with President Donald Trump's refusal to sign legislation aimed at lowering home prices.