Jamie Dimon Sharpened His Warning About a Looming Corporate Credit Squeeze, Saying Global Competition for Capital Means "The Market Will Ask for More." Here's Why That Warning Matters for Borrowers and Bond Investors

Jamie Dimon is CEO of JPMorgan Chase (NYSE: JPM), the largest bank in America, so when he starts talking about trouble in the bond market, it's worth listening. The bond market is showing some signs of stress. Treasury bond yields have been surging.