But Jamie Dimon, CEO of the world’s largest bank, believes there’s perhaps too much worrying and not enough faith in Trump’s plan. Tariffs are “an economic tool” or “an economic weapon,” depending on how they’re used,

Dimon's comments Wednesday come as Trump has threatened to impose a 25 percent tariff on products from Mexico and Canada by February 1 and a 10 percent tariff on Chinese imports. Earlier Wednesday, Trump also teased the notion of imposing "taxes, tariffs, and sanctions" on Russia if it doesn't end its war against Ukraine.

JPMorgan Chase CEO Jamie Dimon on Wednesday said the U.S. stock market is overvalued and explained why he’s a little more pessimistic about the global economy than your average Wall Street insider.