The City of London, once considered the crown jewel of Britain’s dominant services sector, has performed even worse than the rest of the economy in the years following the Brexit referendum. Financial and insurance output has grown just 2.8% since …

The City of London, once considered the crown jewel of Britain’s dominant services sector, has performed even worse than the rest of the economy in the years following the Brexit referendum. Financial and insurance output has grown just 2.8% since …