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Bond Markets Brace for New Era of Higher Interest Rates Amid Inflation and AI Boom
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Firstpost•29-09-2026, 12:02
Bond Markets Brace for New Era of Higher Interest Rates Amid Inflation and AI Boom
- •Global sovereign bond markets face one of their worst months in years as rising energy costs fuel inflation and the AI boom supports economic growth, forcing a reassessment of interest rate expectations.
- •Two-year US Treasury yields surged nearly 60 basis points in September, on track for their sharpest monthly increase since early 2023, signaling a broader shift towards elevated interest rates for longer.
- •The 10-year US Treasury yield surpassed 5% for the first time since 2007, impacting borrowing costs across the economy, including mortgages and corporate loans.
- •Increased bond-market volatility, measured by the ICE BofA MOVE Index, reflects investor adjustment to the new interest-rate environment, though higher yields also make government bonds more attractive for income.
- •Persistent inflation, strong economic growth, heavy government borrowing, and rising corporate debt issuance (driven by AI investments) are forcing bond investors to adapt to a market where higher interest rates may become a lasting feature.
Key Questions Answered
Global sovereign bond markets are facing heavy pressure as rising energy costs fuel inflation concerns and the artificial intelligence boom drives economic growth, forcing investors to prepare for interest rates remaining elevated for longer than previously expected.
Major technology companies are increasingly turning to debt markets to fund spending on data centres and computing infrastructure, with bond sales by major tech companies more than doubling to over $200 billion this year.
European bond markets are dealing with country-specific fiscal and political risks, notably in France where the 10-year yield rose over 50 basis points due to growing concerns over its fiscal outlook and budget negotiations.
