Economy Grows 0.4% in July, Smashing Forecasts of Standstill
The economy delivered its strongest monthly growth since early 2025: GDP rose 0.4% in July against forecasts of zero, with output 1.6% up on the year — services leading, and statisticians flagging an artificial-intelligence boost to the numbers. Sterling firmed on the release. For a Chancellor six weeks from his first Budget, it is the most useful data point of his tenure — though housebuilding fell again.
Growth surprising on the upside changes the Budget’s music without changing its arithmetic: stronger output flatters the forecasts the OBR will hand Mr Healey, but the bond market — not the statisticians — sets his real constraint, and gilts at post-2007 yields tax every spending promise regardless of July’s services strength. The AI attribution deserves its own scrutiny: if data-centre construction and software investment are now moving monthly GDP, Britain has stumbled into the industrial boom its strategy documents kept promising, concentrated in exactly the sectors that employ fewest people per pound. The housebuilding decline is the quiet warning in the release — the government’s central delivery promise moving the wrong way. Watch the August print and the OBR’s treatment — one good month is noise; two is a Budget narrative.