I have heard both sides: 1) Historically, the Fed pivot will result in a decline in equities because they are pivoting in response to negative economic data which drags on equities, and 2) this time is different, negative economic data is positive for equites because it means inflation is on its way down.
When people reference the former, for whatever reason, they don't take a look at the effective Fed Funds Rate in the high inflationary period of the late 1970's and early 80's and compare the Fed's pivot to equities. In the chart shown, you can see that once Volcker, the Chairman of the Fed, finally took a steadfast position against inflation and rose rates violently, inflation began to cool. Both in part of this raise in rates and the public's belief that Volcker had no intention of letting up, ridding the public of inflationary expectations.
If you look at the charts, you can see that as inflation rose so did the markets. But as Volcker stamped his foot and pushed rates up, inflation began to cool. USIRRY, the third chart down, shows this. Equities began to decline due to this restrictive economic environment and belief the Volcker would not let up.
Notice that, as a result, unemployment (bottom chart) began to rise. This had no positive impact on equities, contrary to what some might think because it would indicate inflation was being taken care of. Instead, the U.S. entered a recession and equities continued to decline. It was only once the Fed stopped lowering rates, unemployment peaked, and inflation neared their target rate did equities bottom.
It is not fair to compare equities and pivots to the Great Recession or the .com Bubble, yet even in historical inflationary periods the same story plays out: the markets bottom well after the Fed pivots
However, this time could be different in that Powell showed no hesitation in attacking inflation and destroying inflationary expectations. He has taken a direct lesson from history. As a result, unemployment could potentially peak faster than expected, inflation could decrease faster than expected, and equities could bottom faster than expected. I believe today's outcome will be similar to that of the early 80's, but that outcome will happen much, much faster. The markets have not bottomed in my opinion, but I expect them to in mid-late 2023.
It's always best to keep equity exposure to avoid missing the bottom.
Because you never know.
InTheMoney