He said the economy's fast-paced recovery from Covid was giving rise to persistent supply, demand imbalances
Powell told the Democratic-controlled panel that stabilizing prices was necessary to keep an economic expansion and employment growth underway.
The dollar slipped on Tuesday but was stuck within recent ranges as investors waited for U.S. Federal Reserve Chair Jerome Powell to speak at a congressional hearing later in the day
US Federal Reserve Chair Jerome Powell said hat the central bank will use its tools to prevent higher inflation from becoming entrenched while supporting the economic recovery.
Powell is seeking a second four-year term as head of the Fed, and his appearance before the committee will be followed by a hearing with vice chair nominee Lael Brainard on Thursday
The Federal Reserve said on Wednesday it would end its pandemic-era bond purchases in March and pave the way for three quarter-percentage-point interest rate hikes by the end of 2022.
The Fed's key rate, now pinned near zero, influences many consumer and business loans, including mortgages, credit cards and auto loans.
Today's inflation is due primarily to the disruption the pandemic has caused to key global supply chains
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Powell said the US recovery is stronger than those of other major economies, thanks in part to more robust fiscal support
US Federal Reserve Chairman said that it is appropriate to consider wrapping up the central bank's taper of asset purchases "a few months sooner" amid inflation pressures
Powell said it's time to stop using the word "transitory" to describe inflation
Fed Chair Jerome Powell and Treasury Secretary Janet Yellen are due to testify before the US Senate Banking Committee to discuss the economic recovery from Covid-19
The recent rise in Covid-19 cases and the emergence of the Omicron variant pose downside risks to US employment and economic activity, Powell said
By choosing continuity, Mr Biden accomplished several things at once
The euro held just above a 16-month trough at $1.1238, having found a measure of support from stronger-than-expected European business survey
Jerome Powell's second term will be more challenging
Spot gold was down 0.4% at $1,797.16 per ounce by 1022 GMT
Federal Reserve Chair Jerome Powell gambled last year that his ultra-low rate policies would help revive an economy that had sunk deep into a pandemic-induced recession
The dollar set a 16-month high against the euro after Federal Reserve Chair Jerome Powell was nominated for a second term by President Biden