A decade of departures: Moscow only city with worse millionaire exodus than London

If Knight Frank’s inaugural Global Cities survey was anything to go by, London had the world at its feet in 2013. Respondents to the property giant’s annual poll of global wealth advisers declared the UK capital—not Singapore, Geneva, or any of America’s embarrassment of global cities—the ‘most important city in the world’ to their ultra-high-net-worth [...]