How the spike in global bond yields creates more risk for the stock market | CNN Business

Never doubt the power of the $30 trillion US Treasury market. It was robust enough to push back on the Treasury Department’s recent intervention while captivating Wall Street. Now investors are wondering whether the bond market’s unease is strong enough to disturb a booming stock market. Bond yields have climbed this year, driven by concerns about government deficits and an increase in supply of corporate bonds to fund the AI buildout. Investors are demanding more compensation to continue funding government spending and companies’ plans for AI. A rise in yields pushes up interest rates across the economy, raising borrowing costs for consumers and the government alike. It matters for stocks, too: Higher yields can affect calculations for companies’ future earnings and stocks’ value. Higher yields on trustworthy government bonds can also draw investors away from riskier assets like stocks. A “disorderly rise in bond yields” is the second biggest risk for stocks after the AI bubble, according to a survey of fund managers conducted by Bank of America this month. Investors are increasingly nervous about the stock market’s over-concentration in artificial intelligence. An