Global bond yields jump to multi-year highs, reshaping borrowing costs worldwide

Global bond yields across Treasuries, JGBs, Bunds and gilts have risen to multi-year highs amid heavy debt issuance, oil-price shocks, and expectations that central banks keep policy tighter for longer. Higher yields raise borrowing costs for governments, companies, and households, with potential spillovers to equities as safer government debt attracts investors. Analysts see room for further rises, which could intensify debt-service pressures, especially for heavily indebted economies and those with floating-rate debt or large deficits.