For Donald Trump, the stock market has long been a real-time barometer of his economic record. When Wall Street was doing well, it meant he was doing well. When stocks values looked good, it meant the value of his presidency looked good.
None of this ever made sense. Not only are there important differences between the stock market and the economy, but Trump, ignoring warnings, apparently worked from the assumption that the major indexes only move in one direction.
Wall Street is now teaching the amateur president a lesson he didn’t want to learn.
World stock markets nosedived for a fourth day running on Tuesday, having seen $4 trillion wiped off from what just eight days ago had been record high values.
Europe’s main markets started down as much as 3 percent and shares tumbled in Asia after a wild day for U.S. markets.
Two days of steep losses have erased the U.S. market’s gains from the start of this year, ending a spate of record-setting calm for stocks.
It’s important not to respond to these events in lazy, partisan ways. In the Obama era, Trump and his allies used to respond to even modest drops on Wall Street as proof that the Democratic White House was failing.
The line of argument proved to be ridiculous, not only because the stock market’s performance over the course of Obama’s presidency was very strong, but also because blaming short-term Wall Street trends on the White House is always unwise.
The trouble, however, is that Trump has gone out of his way to take credit for stock market gains. It apparently never occurred to him that would mean taking responsibility when stock values started to decline.









