July's CPI jump to 2.9% — up from 2.6% in June — was driven almost entirely by higher household energy bills after Ofgem's quarterly price cap increase took effect. A temporary reprieve in fuel prices, linked to Trump's June "memorandum of understanding" with Iran, partially offset the rise but has already reversed as prospects for a lasting peace have dimmed. Another Ofgem price cap increase is expected in October, compounding the pressure. Food inflation remains unusually subdued at 1.3% annually, down from 1.7% in June — but this is borrowed time. The Food and Drink Federation's chief economist, Liliana Danila, warned that supply chain disruption, geopolitical volatility, and extreme summer heat and drought will push ingredient costs higher, making it "increasingly difficult for food manufacturers to shield consumers from price rises." Prime Minister Andy Burnham's early decision to cut VAT on electricity bills provides some buffer, but the scale of incoming price rises across energy, food, and fuel threatens to overwhelm it. Core inflation held steady at 2.6%, and wage growth is slowing — meaning workers are absorbing the inflation hit without the compensation of rising pay. The Bank of England's feared "second-round effects" haven't materialised, but that's cold comfort when real incomes are falling. The bond market is tightening the fiscal vice. Ten-year UK gilt yields hit 5.05%, part of a global sell-off partly driven by rising inflation expectations. If sustained into autumn, this directly increases the Treasury's debt servicing costs, narrowing Chancellor John Healey's room to fund any energy support package. Every basis point matters when you're borrowing at these rates. The TUC's Paul Nowak called for "more government action to support households," proposing a windfall tax on UK banks to fund an energy package. JP Morgan and the wider financial sector are already lobbying hard against it. This sets up the core political contest of the autumn: who pays for the cost of living shield — consumers through inaction, banks through a windfall tax, or taxpayers through borrowing at 5%+ yields? With Healey's first budget roughly 10 weeks away, the choices are stark. The Burnham government faces a textbook extractive trap: geopolitical shocks and energy market concentration push costs onto households, while bond market discipline constrains the fiscal response. The question is whether the government will redistribute the burden or let it compound where it already falls — on the consumers least able to absorb it.
