Labour's Borrowing Costs Surge: A New Economic Reality?

Britain's borrowing costs have surged to levels not seen since 1998, sparking concerns over the economy under Labour's leadership. The 30-year UK government bond yields climbed above 6% on Thursday, reaching 6.029%, their highest level since Tony Blair came to power in January.

The sharp rise in borrowing costs comes as global markets are hit by inflation, higher energy prices, and interest rates. However, the increase in the UK's borrowing costs was sharper than in equivalent German bonds, highlighting concerns over Britain's public finances ahead of Chancellor John Healey's first Budget.

Higher gilt yields make it more expensive for the Government to borrow and refinance its existing debt. Public sector net debt stood at £2,985.5 billion, or 93.8% of GDP, at the end of August. Borrowing in the financial year so far was £8.1 billion above the Office for Budget Responsibility's March forecast.

The figures have revived comparisons with Liz Truss's disastrous 2022 premiership and her controversial mini-Budget. When Ms Truss and her Chancellor Kwasi Kwarteng unveiled their Growth Plan, sterling fell by about 4% against the dollar on the day while gilt yields rose sharply. The Bank of England intervened in the gilt market, buying £19.3 billion of gilts during a temporary intervention.

Labour has faced different economic pressures under Chancellor Rachel Reeves and Prime Minister Keir Starmer's leadership. Andy Burnham has defended his Government's record, pointing to growth and falling borrowing while blaming economic vulnerabilities on the previous Conservative government.