Markets look beyond Nigel Farage resignation to UK's fiscal 'rules'

By far the most extraordinary news in the UK yesterday was that Reform leader Nigel Farage had resigned as MP for Clacton, triggering a by-election that he intends to contest himself.

While it isn't unprecedented for an MP to resign with the intention of standing in the ensuing election, this typically happens after a party defection - by our reckoning, there is no real modern parallel for doing so to convert personal controversy into a mandate vote.

Yet despite Reform holding a clear lead in the opinion polls, their leader's resignation as MP has limited implications for markets. Farage will retain the seat with ease and, more importantly, with a general election nowhere on the horizon, market attention remains firmly fixed on the policy choices of incoming PM Andy Burnham.

The story there remains the same: Burnham insists he intends to stick to the fiscal rules, though his spending ambitions mean this may be difficult to reconcile in practice.