American consumers are still spending and powering the U.S. economy even as rising gas prices push inflation higher and absorb more of their dollars, according to economic data released in mid-October 2026. The question is how long that resilience can last.

How fast are prices rising?

The Labor Department's producer price index, which measures costs before they reach consumers, jumped 6.3% in September from a year earlier, the biggest increase in nearly four years, according to the Associated Press. On a monthly basis, wholesale prices rose 1.3% from August to September, powered by a 20% rise in gas prices. Wholesale food prices climbed 1.2% over the month, the largest gain since February, which could make groceries more expensive in the months ahead. Consumer prices rose 3.7% in September, well above the Federal Reserve's 2% target.

Why are US consumers withstanding rising prices?

Consumers ramped up spending, according to data released Thursday, though much of the increase reflected higher prices. Workers are enjoying an unusual degree of job security despite scattered layoffs, which likely encourages spending even as surveys show a gloomy economic outlook.

"Consumers may have gritted their teeth and looked through higher gas prices," said Jim Baird, chief investment officer at Plante Moran Financial Advisors. "They're not happy, but they're still spending."

How do fuel costs reach other goods?

Higher diesel prices have made shipping more expensive because long-haul trucks and freight trains rely on the fuel. Diesel averaged $6.32 a gallon nationwide Thursday, according to AAA, up from $3.66 a year earlier. Farmers also depend on diesel for most equipment, which could push food prices up further. Carl Weinberg, chief economist at High Frequency Economics, wrote that transportation costs affect every good because inputs and finished products move by truck, train or rail.

FAQ

What is the producer price index?

It measures prices businesses pay before goods reach consumers, and it rose 6.3% in September from a year earlier.

Why does diesel matter for groceries?

Trucks, freight trains and farm equipment run on diesel, so higher fuel costs raise shipping and production expenses that can reach food prices.