Inflation cooled significantly in October, offering relief for consumers

Consumer prices rose 3.2% in October compared to a year ago, cooling significantly from the previous month and exceeding economist expectations. The data indicates progress in the Federal Reserve's fight to reduce inflation.

The results mark a half-percentage-point decline from the annual inflation increase shown in September, according to data released Tuesday by the government's Bureau of Labor Statistics.

Inflation has fallen significantly from a peak of about 9% last summer. But progress in the fight against rapid price increases had stalled in recent months.

Economists expected a decline in inflation last month largely due to a drop in gas prices as the busy summer travel season gave way to an autumn slowdown.

Indeed, prices for all types of gasoline fell by 5% in October compared to a year ago, the government report showed.

Auto fuel accounted for a sizable portion of the decline in energy prices. Over a four-week period beginning at the start of October, auto gas prices fell nearly 8%, according to AAA data reviewed by ABC News.

Progress shown in the price-hike data, however, lagged for a separate key metric: core inflation, which omits volatile food and energy prices.

Core inflation rose 4.0% in October compared to a year ago, falling slightly from the rate demonstrated over the previous month.

Price increases accelerated in October for a host of products, including rent, motor vehicle insurance, medical care and recreation.

Prices for a range of food items, meanwhile, outpaced the overall inflation rate for the year ending in October. Bread prices rose more than 6% in October compared to a year ago, while beef prices jumped nearly 9% over that period.

Egg prices, however, continued to plummet, falling 22% in October compared to a year ago, as prices recovered from a spike last year amid an avian flu outbreak that decimated the egg supply.

The latest data arrived roughly two weeks after the Federal Reserve left interest rates unchanged. The central bank left open the possibility of an additional rate hike this year but opted to first assess the economy as previous rate increases take greater hold.

"Inflation has been coming down but it's still running well above our 2% target," Fed Chair Jerome Powell said at a Nov. 1 press conference in Washington, D.C. "Given how far we have come, along with the uncertainties and risks we face, the committee is proceeding carefully."

Once bemoaned as a source of recession worries, the U.S. economy has become a wellspring of good news, with blistering growth, robust hiring and consumers more readily opening their wallets for everything from concert tickets to bar tabs.

The strong performance, however, complicates the fight to dial back inflation, posing a quandary for the Fed.

Since last year, the Fed has raised its benchmark interest rate at the fastest pace in more than two decades, seeking to slash price hikes by slowing the economy and reducing consumer demand. In theory, the economy should eventually falter as it becomes more expensive for businesses and consumers to borrow. But the economy has so far resisted a cooldown.

Gross domestic product data released late last month showed that the U.S. economy expanded at a 4.9% annualized rate over three months ending in September. That breakneck pace more than doubled growth over the previous quarter and reinforced other recent indicators of sturdy performance.

The U.S. economy's resilience, and consumer spending over the past year amid a decline of inflation, suggest that rapid price increases had resulted from the insufficient supply of goods and the disruption of the Russia-Ukraine war, Mark Zandi, chief economist at Moody's Analytics, said Sunday on X.

"As these supply shocks fade, so does inflation, without a recession," Zandi said.

However, a rapid rise in U.S. government bond yields over recent weeks has elevated long-term borrowing costs for consumers seeking mortgage loans, and for corporations pursuing funds to expand their businesses.

Those added borrowing expenses could slow the economy, Powell said at the press conference earlier this month.

"Higher treasury yields are showing through to higher borrowing costs for households and businesses, and those higher costs are going to weigh on economic activity," Powell said.

Meanwhile, credit card debt climbed to a record high in the third quarter of 2023, surging nearly 5% from the previous quarter and suggesting that some of the economic growth may have been driven by consumer debt, economists previously told ABC News.

The mixed economic picture creates significant uncertainty but the status of the Fed's inflation fight remains clear, Powell said, noting that the task will require a further slowdown in price increases.

"The process of getting inflation sustainably down to 2% has a long way to go," Powell said. "We remain strongly committed."

ABC News' Zunaira Zaki contributed to this report.