Jerome Powell is a soft target for the president amid economic instability. But getting rid of him would only invite more chaos

US stock markets, Treasury bonds and the dollar itself are sliding amid the tariff turmoil and Donald Trump needs a soft target. It was probably only a matter of time before he intensified his attacks on Jerome Powell, chair of the US Federal Reserve. It is an easy narrative to blame the dull central banker with orthodox worries about anchoring inflation expectations. Nor is Powell able to engage in tit-for-tat soundbites. Unlike Trump, he must measure the impact on markets of his every word.

The open question is how far Trump intends to push things. Monday’s reaction in financial markets was strong because it seemed for the first time that the president could be serious about removal. “Powell’s termination cannot come fast enough!” declared Trump, which was several notches beyond his usual whine about urging the Fed to hurry up with cuts in interest rates.