UK long-term government borrowing costs rise to a 28-year high ahead of the UK Budget, indicating investors demand higher yields on government debt.

Multiple outlets link the move to broader market conditions, describing a wider global bond sell-off. They also point to uncertainty around inflation and concerns that energy prices, including oil, may rise further, contributing to expectations of “ratcheting” costs and tighter financial conditions.

While the reports primarily focus on the same market signal—higher yields on long-dated UK bonds—the emphasis differs slightly. One outlet highlights the Budget as the immediate timing factor and the implication that it becomes more expensive for the government to borrow. Another stresses the international dimension, framing the UK move as part of a global reassessment of rates and inflation risks.