Powell did not say when rate cuts would begin or how large they might be, but the Fed is widely expected to announce a modest quarter-point cut in its benchmark rate when it meets in mid-September.

“The time has come for policy to adjust,” Powell said in his keynote speech at the Fed’s annual economic conference in Jackson Hole, Wyoming. “The direction of travel is clear, and the timing and pace of rate cuts will depend on incoming data, the evolving outlook, and the balance of risks.”

His reference to multiple rate cuts was the only hint that a series of reductions is likely, as economists have forecast. Powell emphasized that inflation, after the worst price spike in four decades inflicted pain on millions of households, appears largely under control:

“My confidence has grown,” he said, “that inflation is on a sustainable path back to 2%.”

According to the Fed’s preferred measure, inflation fell to 2.5% last month, far below its peak of 7.1% two years ago and only slightly above the central bank’s 2% target level.

The Fed chair also said that rate cuts should maintain the economy’s growth and sustain hiring, which slowed last month. Continued growth could boost Vice President Kamala Harris’ presidential campaign, even as most Americans say they are dissatisfied with the Biden-Harris administration’s economic record, largely because average prices remain far above where they were before the pandemic.

“We will do everything we can,” Powell said, “to support a strong labor market as we make further progress toward price stability.”

By cutting rates, he said, “there is good reason to think that the economy will get back to 2% inflation while maintaining a strong labor market.”

In what amounted to a claim of victory, Powell noted that the Fed had succeeded in conquering high inflation without causing a recession or a sharp rise in the unemployment rate, which many economists had long predicted.

The Fed chair attributed that outcome to the unraveling of the pandemic’s disruptions to supply chains and labor markets, and a reduction in job vacancies, which allowed wage growth to cool.

THIS IS A BREAKING NEWS UPDATE. AP’s earlier story follows below.

JACKSON HOLE, Wyoming (AP) — With the Federal Reserve considered certain to start cutting its benchmark interest rate next month, Chair Jerome Powell’s highly anticipated speech Friday morning at an economic conference will be closely watched for any hints about how many additional rate cuts might be in the pipeline.

Powell is expected to say the Fed has become more confident that inflation is nearing its 2% target, more than two years after it hit a painful four-decade high. Yet the Fed chair may take an overall cautious approach in his remarks at an annual conference of central bankers in Jackson Hole, Wyoming. Economists note that forthcoming economic data, including a monthly jobs report on Sept. 6, will help determine the size of future Fed rate cuts — whether a typical quarter-point cut or a more aggressive half-point drop — and how fast they occur.

“We think he will seek to dampen expectations of (a half-point cut) as well as reiterate that the Fed is data-dependent and does not make decisions in advance,” Ian Shepherdson, chief economist at Pantheon Macroeconomics, wrote in a research note.

Powell’s speech comes as the central bank is moving toward achieving a much sought-after “soft landing,” in which its rate hikes — 11 of them in 2022 and 2023 — manage to curb inflation without causing a recession. Inflation was just 2.5% in July, according to the Fed’s preferred measure, having tumbled from a 7.1% peak two years ago.

The progress made on inflation has likely made many Fed officials more open to cutting rates several times this year now that elevated borrowing costs have largely succeeded in cooling the economy and taming inflation.

Still, a slowdown in hiring and an uptick in the unemployment rate last month heightened concern that the Fed could soon make a mistake in the other direction — by keeping rates too high for too long, throttling growth and plunging the economy into recession. Powell will likely refer to that balancing act in his speech Friday.

On Wednesday, minutes from the Fed’s most recent meeting, held July 30-31, showed that the “vast majority” of policymakers said at the time that they would likely support a rate reduction at the next meeting in mid-September as long as inflation stayed low. Several of the Fed’s 19 officials even supported a rate cut at that meeting, the minutes showed.

Also Wednesday, the Labor Department revised its estimate of job growth for the 12 months that ended in March: It said that 818,000 fewer jobs were added during that year than it had earlier reported. The revisions, which were preliminary, will be finalized in February.

Hiring over that period was still solid, averaging 174,000 a month rather than 242,000, the government said. Yet because the figures show that hiring wasn’t as robust as was previously thought, a Fed rate cut next month is “a certainty,” Shepherdson wrote.

Economists generally agree that the Fed is getting closer to conquering high inflation, which brought hardship to millions of households beginning three years ago as the economy rebounded from the pandemic recession. Yet few economists think Powell or any other Fed official is prepared to declare “mission accomplished.”

After the government reported this month that hiring in July was much less than expected and that the jobless rate reached 4.3%, the highest in three years, stock prices plunged for two days on fears that the U.S. might fall into a recession. Some economists began speculating about a half-point Fed rate cut in September and perhaps another identical cut in November.

But healthier economic reports last week, including another decline in inflation and a robust gain in retail sales, partly dispelled those concerns. Wall Street traders now expect the Fed to cut its benchmark rate by a quarter-point in both September and November and by a half-point in December. Mortgage rates have already started to decline in anticipation of rate reductions.

A half-point Fed rate cut in September would become more likely if there were signs of a further slowdown in hiring, some officials have said.

Raphael Bostic, president of the Fed’s Atlanta branch, said in an interview Monday with The Associated Press that “evidence of accelerating weakness in labor markets may warrant a more rapid move, either in terms of the increments of movement or the speed at which we try to get back” to a level of rates that no longer restricts the economy.

“I’ve got more confidence that we are likely to get to our target for inflation,” he said. “And we’ve seen labor markets weaken considerably relative to where they were” last year. “We might need to shift our policy stance sooner than I would have thought before.” Several months earlier, Bostic had said he would likely support just one rate cut in the final three months of the year.