UK long-term government borrowing costs have reached a 28-year high, with the yield on a 30-year gilt rising to 5.89%, putting pressure on Prime Minister Andy Burnham ahead of his first Budget.

UK · 2026-09-01

1. Step 1 · The triggerUK 30-year gilt yields surge to a 28-year high, raising the risk-free rate and government debt servicing costs.
2. Step 2 · Knock-onhigher gilt yields transmit to bank lending rates, increasing borrowing costs for corporates and SMEs.
3. Step 3 · Reaches youSMEs with floating or renewing debt see higher interest expenses, squeezing margins and limiting investment.

The trigger is reported by the source below. The steps that follow are Branch²’s traced reasoning — how the shock could reach a business like yours, not a prediction.

Source: BBC News — Business

This is automated analysis for information only. It is not investment advice, not a recommendation, and not a solicitation to buy or sell any security. Branch² is not authorised or regulated. Do your own research.