Bond markets have a habit of reminding governments that they, not politicians, determine the price at which the state can borrow. Despite Andy Burnham’s message to the New Statesman last September that we've got to “get beyond this thing of being in hock to the bond market”, ten-year gilt yields remain around levels not seen since the aftermath of the Truss-Kwarteng mini-Budget. There is no doubt that Andy Burnham's affable persona and savvy TikTok game are a refreshing contras