After a tumultuous week ended on an up note, it seemed U.S. stocks might escape the trade spat with only bruises. Then came Monday, when the biggest sell-off in four months more than doubled last week’s damage.

What changed? The reality of a potential impasse took hold. Maybe the U.S. and China won’t come to terms. Maybe the stock market won’t be able to right its ship. And maybe the consequences will be too much for the economy.

It’s a minority view, to be sure, but for Mike Wilson, Morgan Stanley’s chief equity strategist, the escalation has increased the likelihood for a prolonged economic downturn -- the most reliable killer of bull markets. JPMorgan Chase & Co’s head of cross asset fundamental strategy, John Normand, warned that stocks could fall another 10%.

“The risk of an economic downturn has increased substantially,” Wilson said in a note to clients Monday. “While last week’s correction helped move the risk-reward closer to balanced, we think there is likely more downside than upside based on our high conviction view that earnings expectations remain too high by 5-10%.”

After stocks closed, Federal Reserve Bank of Boston President Eric Rosengren said it’s too soon to say what the escalation means for the economy, but it could deliver a lasting boost to inflation while the reaction of financial markets also matters.

“To the extent we get sharp movements in financial markets that have wealth effects and other effects, those are pretty unpredictable, so it does become important how much the market reacts over time to the announcements of tariffs,” he said in an interview with Bloomberg News.

To be sure, Wall Street models have flashed recession signals before and the economy has been fine. Corrections like the one at the end of last year have occurred five other times since the bull market began in 2009, and no recessions materialized. Still, virtually every economic downturn in the last century was accompanied or preceded by a bear market.

After a weekend of back-and-forth trade squabbling, anxiety that the trade spat will sap corporate profits grew Monday after China retaliated with punitive tariffs on some American goods. The S&P 500 sank 2.4% in the biggest rout in four months, while the Dow Jones Industrial Average lost more than 600 points. Apple Inc., which relies on China for 20% of its revenue, sank 5.8%.

Wilson, one of the biggest equity bears on Wall Street and the strategist who most accurately predicted 2018’s stock drop, has a view that differs from his own firm’s economists. They say a recession won’t happen any time soon.

But the strategist says if the Trump administration slaps 25% tariffs on the remaining $325 billion in Chinese imports to the U.S, net income among S&P 500 companies will fall by as much as 1.5% -- enough to depress corporate investment activity.

First « 1 2 » Next