Washington, Dec 3 (IANS) The US economy is "plateauing" due to a continued resurgence of new coronavirus cases across the country and the lack of fiscal support, a senior Federal Reserve official said.

"Covid-19's resurgence is bound to have an economic effect, both as local governments introduce measures to curtail the spread and as consumers change their behaviour," Xinhua news agency quoted Patrick Harker, president of the Philadelphia Federal Reserve Bank, as saying in a virtual address on Wednesday.

"Indeed, we are currently seeing signs of plateauing in the economy. That's attributable both to Covid-19's continued circulation and to the evaporation of fiscal support -- particularly for low-income households -- that the federal government provided at the onset of the pandemic," he said.

Harker noted that a major banker had recently expressed deep concerns about the fast-approaching "fiscal cliff", as many Americans will soon lose their unemployment benefits and begin to face hardships like eviction and foreclosure.

"Unemployment claims are already on the uptick," Harker said.

"For now, I'm forecasting moderate growth for the rest of this year and the first quarter of 2021 that keeps us below the pre-pandemic trend."

Harker's remarks came as Democratic and Republican lawmakers have been deadlocked for months over the size and scope of the next round of fiscal support.

Fed board governor Lael Brainard also said on Tuesday that additional fiscal support is needed to avoid labour market scarring and bankruptcies as the US economy struggles to recover from the raging pandemic.