Budget rumours key reason for weak growth, says former Bank chief economist

Former Bank of England chief economist Andy Haldane warned that pre-Budget speculation has materially depressed business and consumer spending and contributed to weaker-than-expected UK Q3 GDP growth of 0.1% (down from 0.3%), alongside disruption from a Jaguar Land Rover production shutdown after a cyber attack; Chancellor Rachel Reeves pointed to the JLR hit for September’s 0.1% monthly decline. Haldane described the run-up to the Nov. 26 Budget as a 'circus', urged the Treasury to stop leaks and either make the fiscal process 'watertight' or a genuinely open consultation, and said the current uncertainty is causing firms and households to hoard cash and mute growth, while also criticizing Reeves' handling of the situation as having been 'played pretty poorly'.

Analysis

UK official data show quarterly GDP growth slowed to 0.1% in Q3 from 0.3% in Q2, with a 0.1% monthly decline in September tied by the Chancellor to a Jaguar Land Rover production shutdown after a cyber attack. Former Bank of England chief economist Andy Haldane attributes a meaningful portion of the weakness to prolonged pre-Budget speculation ahead of the November 26 Budget, saying businesses and consumers have “hunkered down” and saved rather than spent. Haldane called the run-up a “circus”, urged the Treasury to stamp out leaks or move to a watertight or genuinely open process, and criticized Chancellor Rachel Reeves’s handling as having been given a “bad hand, played, in truth, pretty poorly.” The available sentiment metrics are consistent with this narrative (sentiment_score -0.45, sentiment_label moderately negative), implying near-term market sensitivity to fiscal leaks and manufacturing disruptions; the combination of fiscal uncertainty and sector-specific shocks increases downside risk to short-term growth forecasts and domestic-facing assets.

Key Decisions for Investors

• Reduce or hedge exposure to UK domestic cyclical and consumer-facing equities ahead of the November 26 Budget given evidence that speculation is dampening spending
• Monitor closely JLR production restart updates, manufacturing activity and official Budget statements as potential catalysts that could materially revise near-term GDP expectations
• Shift tactical allocations toward defensive sectors, cash or short-duration fixed income while fiscal uncertainty persists and consider options hedges to protect existing UK-exposed positions