Markets have delivered a devastating judgment on Kwasi Kwarteng’s tax-cutting mini-budget. The pound has collapsed to historic lows. And investors have sold UK government debt, driving the price of bonds down and the effective interest upwards at a rate not seen since the currency crises of the 1950s. The combination of the two is particularly worrying because it signals what some fear could become a comprehensive loss of confidence in the pound and UK assets.
You might ask how it could be otherwise. How did the government expect the markets to react when it followed a giant energy crisis-fighting package, roughly costed at £150bn, with a further £45bn in tax cuts that primarily benefit the rich? It also delivered this news at a time when inflation is running faster than at any point since the 1970s and flouted the need for vetting by the Office for Budget Responsibility. What did it expect?