WASHINGTON, June 22 — The US economy remains strong but a series of aggressive rate hikes meant to cool soaring inflation could eventually trigger a recession, Federal Reserve Chair Jerome Powell cautioned today.

Powell, whose testimony before senators was closely watched by investors and analysts, also said the world’s largest economy faces an "uncertain” global environment and could see further inflation "surprises.”

The Fed chair again stressed that the US central bank understands the hardship caused by rising prices and is committed to bringing down inflation, which has reached a 40-year high.

Last week, the Fed announced the sharpest interest rate increase in nearly 30 years and promised more action to combat the price surge, with gas and food costs skyrocketing and millions of Americans struggling to make ends meet.

But when peppered with questions about the prospect of a recession, Powell admitted it could not be ruled out.

"It’s not our intended outcome at all, but it’s certainly a possibility,” he told the Senate Banking Committee.

"And frankly, the events of the last few months around the world have made it more difficult for us to achieve what we want, which is two per cent inflation and still a strong labor market.”

In his opening remarks, Powell insisted the US economy "is very strong and well positioned to handle tighter monetary policy.”

"Inflation has obviously surprised to the upside over the past year, and further surprises could be in store,” the Fed chief said in his semi-annual appearance before Congress.

Policymakers "will need to be nimble” given that the economy "often evolves in unexpected ways,” he said.

The Fed is facing intense criticism that it was too slow to react to the changing economy, which benefited from a flood of federal government stimulus.

Last week’s super-sized 0.75-percentage-point increase in the benchmark lending rate was the third since March, taking the policy rate up a total of 1.5 points. Powell at the time said more such increases were likely in July.

"I think it’s going to be very challenging. We’ve never said it was going to be easy or straightforward,” Powell said when asked about efforts to stave off recession.

‘Essential’ to curb inflation

In addition to easing the financial strain on less-wealthy American families, the Fed chief said tamping down inflation was "essential... if we are to have a sustained period of strong labor market conditions that benefit all.”

The US economy recovered quickly from the Covid-19 pandemic, helped by robust consumer spending, and has continued to create jobs at a strong pace, averaging 408,000 in the past three months.

Unemployment is near a 50-year low.

But the buoyant demand for homes, cars and other goods clashed with transportation and supply chain snarls in parts of the world where Covid-19 has remained a challenge.

That fuelled inflation, which got dramatically worse after Russia invaded Ukraine in late February and Western nations imposed stiff sanctions on Moscow, sending food and fuel prices up at a blistering rate.

Powell said the fallout from the conflict "is creating additional upward pressure on inflation.”

In addition, "Covid-19-related lockdowns in China are likely to exacerbate ongoing supply chain disruptions.” But he noted that the issue is not unique to the United States.

"Over the past year, inflation also increased rapidly in many foreign economies,” he said.

In fact, many major central banks have joined the Fed in beginning to tighten monetary policy — with the notable exception of the Bank of Japan.

Powell pointed to signs that rising rates are having an impact, as business investment slows and "activity in the housing sector looks to be softening, in part reflecting higher mortgage rates.”

Average home loan rates jumped to 5.23 per cent in May for a 30-year, fixed-rate mortgage, from 4.98 per cent in April, according to Freddie Mac, while the median price for homes topped US$400,000 (RM1.7 million) for the first time.

"The tightening in financial conditions that we have seen in recent months should continue to temper growth and help bring demand into better balance with supply,” Powell said. — AFP