Reeves Cost-of-Living Fiscal Headroom Tight as Brent Holds Above $95; Gilt Yields at 5.06%
Chancellor Rachel Reeves’s cost-of-living package faces a tight Tuesday-open macro backdrop as Brent crude pulls back to $98.50 on the Iran pause but stays above the $95 trigger level for the Ofgem October reset path. UK 10-year gilt yields ease slightly to 5.06% but remain above the 5% line. Friends of Reeves believe there is a world in which she survives a Burnham premiership; the Friday MP lobbying for Reeves-continuity makes that scenario more credible but the war-risk premium continues to complicate the gilt-market path. One Labour MP close to Reeves: “The biggest fear for the bond markets and the unions is Ed Miliband.”
The 5p fuel-duty extension cancellation is locked until 31 December 2026. Inflation has slowed to 2.8% — the lowest in over a year — but Brent staying in the $95-100 range will start to reverse the inflation-easing path through the second half of 2026. The October Ofgem price-cap reset depends on Brent staying in the $88-95 range through mid-summer; the current trajectory points to a meaningful price-cap rise. The Bank of England MPC’s next decision later this month is the binding macro variable; if Brent moves to $105 on a sustained framework collapse, the next rate cut may be delayed. The Treasury’s fiscal-headroom calculation tightens directly with the gilt-yield holding above 5%.