Burnham beware, the bond markets will demand proper answers in the budget | Nils Pratley

Fair to say the current sell-off is international, but the PM has said little yet to make investors rethink the UK’s status It’s too soon to say the bond markets have turned on Andy Burnham. Tuesday’s spike in gilt yields, taking the UK’s 30-year borrowing costs to their highest level since 1998 , was part of an international sell-off of government debt . The main contributors are well-known. The Iran war, by increasing the cost of energy, has overturned the comforting start-of-the-year thesis of falling global inflation and interest rates.

A plunging Japanese yen has kicked away another assumed source of financial stability. The US treasury secretary, Scott Bessent, hasn’t calmed nerves with his solo, and so far futile, attempt to bring down US yields . Meanwhile, the early stage of the AI revolution is an exercise in issuing squillions of debt before long-term returns on capital can possibly be assessed meaningfully. Continue reading...