The JPMorgan Chase chief executive, who had warned of the negative effect of tariffs, said they could be justified for national security reasons.

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.

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,

JPMorgan Chase & Co. Chief Executive Officer Jamie Dimon said there are signs that the US stock market is overheated.

JPMorgan Chase CEO Jamie Dimon described tariffs as one way to get other countries to address unfair trade balances and boost national security.

JPMorgan CEO Jamie Dimon sounded the alarm on stocks in an interview today at the World Economic Forum in Davos, Switzerland, saying that the market looks overvalued. "Asset prices are kind of inflated,

JPMorgan Chase & Co.’s dealmakers are spending their time in the Swiss Alps huddling with ebullient clients, but the boss of the biggest US bank is striking a more cautious tone.

Jamie Dimon, the billionaire head of the U.S.’ biggest bank, lauded Tesla CEO Elon Musk, the richest man on the planet and a key part of President Donald Trump’s administration, on Wednesday, squashing a long-running beef between the billionaires’ companies as Dimon becomes the latest billionaire warming to Musk or Trump.