US Economy Grows 3.4% in Q3 as Inflation Stays Elevated

The US economy expanded at an annualized rate of 3.4% in the third quarter, outpacing forecasts even as a key inflation gauge climbed further above the Federal Reserve’s comfort zone, according to the Commerce Department’s Bureau of Economic Analysis.

What happened

Commerce Department data released Thursday showed gross domestic product growing faster than the 3.2% pace economists polled by Reuters had anticipated, and marking the strongest quarterly reading in roughly a year, Korea Times reported. The agency attributed the gain to higher investment, steady household spending and increased government outlays, which were only partly offset by a drop in exports.

Consumer spending advanced 3.8% for the quarter, while business investment in equipment leapt 20.9%, driven in large part by companies pouring money into artificial intelligence systems and the infrastructure needed to run them, Korea Times noted. At the same time, the PCE price index — the inflation measure the Fed tracks most closely — rose 3.6% from a year earlier in September, up from August’s reading.

Why it matters

The combination of brisk growth and persistent price pressure puts the Fed in an awkward spot. The central bank left its policy rate unchanged in a 3.75% to 4.00% range this week, noting that inflation has yet to cool to target, Korea Times reported. Economists quoted in the coverage argued that the GDP and inflation figures together make a case for the Fed tightening policy again in December rather than loosening it.

RSM chief economist Joseph Brusuelas, cited by Korea Times, said the data illustrated an economy running near full capacity alongside an unprecedented wave of business investment, adding that anyone looking for evidence to justify further Fed action on prices would find plenty in the latest spending and inflation numbers.

Background

The growth figures land awkwardly for the Trump administration, which has pointed to economic strength even as many households report feeling squeezed by costs. Public sentiment has soured, with the president’s approval ratings reportedly at record lows and consumer confidence slipping, according to Korea Times. The gap between strong macro data and gloomy household perceptions has become a recurring theme in US economic coverage this year.

Elevated energy costs are part of that disconnect. Korea Times reported that average US gasoline prices have risen 42% compared with a year earlier, according to AAA, a jump the outlet linked to retaliatory measures following the US-Israel conflict with Iran that pushed global energy prices higher. Trump’s broader tariff agenda has also been cited as a factor reshaping trade flows and adding to price pressures.

What to watch

The GDP and inflation releases arrived just before US midterm elections, in which control of both chambers of Congress is at stake, according to Korea Times. Analysts will be watching whether voters weigh the strong growth numbers more heavily than their own cost-of-living concerns at the ballot box.

On the policy side, the Fed’s next meeting in December will be closely watched given the acknowledgment that inflation remains elevated even as growth beats expectations. Our read: a resilient economy paired with sticky inflation narrows the Fed’s room to maneuver, making its coming decisions a key signal for how it balances growth against price stability. Markets will likely parse any fresh data on consumer spending, business investment and inflation for clues on the central bank’s next move.

Frequently asked questions

How fast did the US economy grow in the third quarter?

The US economy expanded at an annualized rate of 3.4%, according to the Commerce Department's Bureau of Economic Analysis, beating the 3.2% pace economists polled by Reuters had forecast.

What happened to inflation in September?

The PCE price index, the Fed's preferred inflation gauge, rose 3.6% year-on-year in September, an acceleration from the previous month, Korea Times reported.

Did the Federal Reserve change interest rates?

No, the Fed kept its benchmark rate in the 3.75%-4.00% range this week while acknowledging that inflation remains elevated, according to Korea Times.

Sources

• The Korea Times: US economy posts strong growth, inflation stubbornly high in challenge to Trump
• The Korea Times: Robust consumer spending, AI-related investment power US economy in third quarter
• South China Morning Post: US economy grows faster than expected 3.4% in 3Q, driven by consumers, AI investment

This article was prepared with AI assistance from the reports listed above and automatically checked against them. See About for how we work.