Manufacturing employment has declined every month since what Trump dubbed “Liberation Day” in April, saying his widespread tariffs would begin to rebalance global trade in favor of American workers. U.S. factories employ 12.7 million people today, 72,000 fewer than when Trump made his Rose Garden announcement. 

The trade measures that the president said would spur manufacturing have instead hampered it, according to most mainstream economists. That’s because roughly half of U.S. imports are “intermediate” goods that American companies use to make finished products, like aluminum that is shaped into soup cans or circuit boards that are inserted into computers. 

So while tariffs have protected American manufacturers like steel mills from foreign competition, they have raised costs for many others.