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Wholesale Prices Hit Three-Year High as Oil Surge Pushes Business Costs up

Wholesale Prices Hit Three-Year High as Oil Surge Pushes Business Costs up
Economists expected the Producer Price Index to jump to 4.6% in March (Mario Tama / Getty Images)
  • Published April 15, 2026

With input from CNN, Market Watch, the Guardian.

Inflation at the wholesale level is heating up again – and oil is doing most of the talking.

New data from the Bureau of Labor Statistics shows US producer prices climbed 4% in March compared with a year earlier, the fastest pace in three years. On a monthly basis, prices rose 0.5%, matching February’s increase.

Energy is the main driver here. Gasoline prices alone jumped 15.7% in March, accounting for nearly half of the overall rise. The surge ties directly to the Iran war, which has rattled global oil markets and pushed costs higher across the board.

Even before the conflict, inflation wasn’t exactly cooling off. Prices had been ticking up steadily since late last year, and the latest spike just adds more pressure.

Still, the numbers didn’t come in as hot as feared. Economists had been bracing for a sharper jump – closer to 1.1% for the month and 4.6% annually. Instead, declines in food prices and flat services costs helped keep a lid on the overall figure.

Timing may have softened the blow too. Much of the data reflects pricing from early March, just weeks after the conflict began, meaning the full impact of rising energy costs likely hasn’t shown up yet.

Strip out food and energy, and the picture looks calmer. Core wholesale inflation rose just 0.1% for the month, leaving the annual rate at 3.8%.

But that doesn’t mean the pressure stops here.

Wholesale prices often act as an early warning sign for what consumers will face next. And recent data already suggests that’s happening. The Consumer Price Index showed a sharp rise in consumer prices, with costs jumping 0.9% in March alone.

Some of the categories feeding into the Personal Consumption Expenditures Price Index – the metric the Federal Reserve watches most closely – are also picking up. Airfares, for example, surged more than 4% in March.

That could mean inflation isn’t done climbing yet.

For businesses, the situation is getting tighter. Higher energy costs are squeezing margins, and if they stick, those increases tend to pass through to consumers sooner or later.

The takeaway is simple: inflation was already proving stubborn. Now, with oil back in the spotlight, it’s getting another push.

Wyoming Star Staff

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