The Federal Reserve on Wednesday announced a more aggressive stance to quell the wave of price increases that has affected cars, housing, food and other goods in the United States and become a political liability for President Joe Biden.

The central bank's policy-setting Federal Open Market Committee (FOMC) announced it will accelerate the phase out of its stimulus measures to end them in March, which would then allow it to as soon as May deploy its most powerful weapon against inflation by raising lending rates.

While acknowledging the risk that the price increases could continue, Fed Chair Jerome Powell nonetheless maintained a steadfastly upbeat picture of the US economy, which he said was poised to continue its strong recovery and ready to be weaned off the central bank's easy money policies.

"Economic activity is on track to expand at a robust pace this year, reflecting progress on vaccinations and the reopening of the economy. Aggregate demand remains very strong," Powell told reporters following the two-day FOMC meeting.

Powell admitted recently that he and his colleagues miscalculated how far prices would rebound in the wake of the pandemic crisis, and pledged to fight back.

But on Wednesday, he also stressed that any actions taken will depend on the economy's performance, which still faces risks from the Covid-19 pandemic.

"We need to see how the inflation data and all the data evolve in coming months, but we are prepared to use our tools to make sure that higher inflation doesn't get entrenched," Powell said.

The committee in early November made the first step to taper its bond purchases, lowering the total by $15 billion a month, which would have ended the program around June.

Now, it will cut by $30 billion a month, ending the program two months earlier and putting the Fed in a position to raise the benchmark interest rate off zero, where it has been since the start of the pandemic in March 2020.

US President Joe Biden nominated Jerome Powell for a second term as Federal Reserve chair, where he now must take action to contain inflation
US President Joe Biden nominated Jerome Powell for a second term as Federal Reserve chair, where he now must take action to contain inflation AFP / JIM WATSON

Powell said "the economy no longer needs increasing amounts of policy support" and painted a picture of a strong economy "in which it's appropriate for interest rate hikes."

The Fed said it will keep interest rates low until labor market conditions improve further, but in forecasts published alongside the FOMC statement, central bankers signaled they expect as many as three rate hikes next year.

Stock markets cheered the news, closing the day with solid gains.

Hoping to avoid negative political fallout, Biden's team and Fed officials -- who are independent from the White House -- for months have tried to reassure nervous consumers that the price jumps were mostly due to temporary knock-on effects of the pandemic, such as semiconductor shortages and shipping snafus.

But the increases have yet to subside. Annual consumer prices saw their biggest jump in nearly four decades in November, producer prices rose sharply last month and retail sales data released Wednesday showed price hikes are starting to tamp down spending.

In its quarterly economic projections, the FOMC's closely-watched "dot plot" showed all committee members expect at least one rate hike next year, and 12 of the 18 members see three or more.

The latest release shows the median forecast inflation rising to 5.3 percent this year -- well above the central bank's two percent goal -- but falling to 2.6 percent by the end of 2022.

"The December FOMC policy statement crystalized the Fed's hawkish pivot," said Gregory Daco of Oxford Economics.

While raising borrowing rates is an effective inflation-fighting weapon, it is also a blunt tool that could short-circuit the US economy's recovery, which remains beset by supply chain snags and new variants of the virus.

Powell acknowledged the risk from the spread of the Omicron variant, but said officials see growth continuing, "Notwithstanding the effects of the virus and supply constraints."