US economy expanded at sluggish 0.7% in fourth quarter, government says, downgrading first estimate

The U.S. economy, hobbled by last fall’s 43-day government shutdown, advanced at an unexpectedly sluggish 0.7% annual rate from October through December, the Commerce Department reported Friday in a big downgrade of its initial estimate.

Growth in gross domestic product — the nation’s output of goods and services — was down sharply from 4.4% in last year’s third quarter and 3.8% in the second. And the fourth-quarter number was half the government’s first estimate of 1.4%.

In the fourth quarter, consumer spending grew at a 2% clip, down from 3.5% in the third quarter and the 2.4% the government had initially estimated. Business investment, excluding housing, increased at a healthy 2.2% pace, likely reflecting money being poured into artificial intelligence, but the increase was down from 3.2% in the third quarter and from the 3.7% advance in the Commerce department's initial estimate.

Exports fell at a 3.3% annual rate in the fourth quarter, a bigger drop than the government first estimated.