Today was Jerome Powell's last press conference as Fed Chair. He has a few more weeks to serve as chair, after which he'll step down to a place on the Fed committee. No previous Fed Chair has stayed on the committee but Powell feels that until the Trump administration's legal charges against him are completely removed, he is safer on the Federal Reserve Board. Powell - and every reasonable economist - is still arguing for Fed Independence, something Trump is eager to compromise for the sake of short-term economic stimulus (the cost of which would be long-term inflation).
Powell had some weird events to navigate. The most obvious being COVID and then Trump and his tariffs and then of course Trump's attacks on Powell in the form of criminal charges against Powell - another first for any president by Trump and his boys.
Powell's term coincided with the most tumultuous economy in modern times, largely thanks to COVID. The jump in unemployment from 3.5% in February 2020 to 14.7% in April 2020 was a 10.3 percentage point increase in two months, which has no precedent in the seventy-plus years of modern data collection. (The number of the unemployed surged to 23.1 million, a jump of 15.9 million in a month.)
Inflation, too, was wildly volatile - going from roughly 2% to nearly 0% before spiking to 9% during the peak of the COVID stimulus and supply chain shocks. It is still more than 3%. (Had Trump not imposed tariffs and then invaded Iran, inflation would have likely hit 2% or lower by now.)
Finally, here are two tables. One shows numbers at the start and end of his time as Fed Chair. The other shows the dramatic extremes during his time as Fed Chair. It was a crazy time for the economy and Powell likely navigated this as calmly as anyone might have. And that calming influence during serious stress tests might be his most important legacy.