The City still leads the financial world but faces a fight on all fronts

Should we place faith in a survey, conducted in June but published this week, that says London is still the world’s pre-eminent financial centre? Yes, in the sense that no one challenges that long-standing claim as of today; no, in the sense that complacency would be a huge mistake while every financial firm operating in the City, the West End and Canary Wharf is busy making contingency plans for a bad Brexit outcome.