Wall Street Wonders About a Fed Without Powell as Wait Goes On

The longest wait in the modern era for news about who will chair the Federal Reserve is triggering debate in financial markets about the impact of any unexpected replacement of Jerome Powell at the helm.

For months, economists and investors alike have anticipated that Joe Biden would tap Powell for another term -- reestablishing a tradition of a first-term president sticking with the predecessor’s Fed chief. But the amount of time it’s taking Biden, along with speculation he could be replaced by board member Lael Brainard, has seen doubts creep in.

Economists still see Powell as the odds-on favorite, a Bloomberg survey shows. But Roberto Perli, a former Fed official now at Cornerstone Macro LLC, detected signs of concern about his replacement in moves in the Treasuries market last week. And given how well equities have done under Powell, a replacement could see an immediate reaction, at least for a short while, market participants say.

“It would be a shock,” Marvin Loh, senior global macro strategist for State Street, said by phone. “With everything going on -- between inflation, and the jobs market and everything else -- changing midstream, it’s not necessarily the time to break the continuity that Powell brings.”

The Fed has just begun the process of withdrawing pandemic-era stimulus, and while policy makers on Wednesday laid out their expected timing and tempo for zeroing out their bond-purchase program, the outlook for interest-rate hikes is unclear.

Perli, co-founder of Cornerstone Macro, said last week that one reason shorter-dated yields rose by more than longer-dated ones was some level of concern that a Powell successor might not be able to keep hawks on the Federal Open Market Committee from forcing an earlier rate hike.

Those moves have since eased, but volatility could yet return as traders gauge whether sustained high inflation may force the Fed to increase its benchmark rate next year, or speed up its pace of asset-purchase tapering.