In a white paper, ‘THINK Europe: Picking Tomorrow’s World Cities’ real estate investor TH Real Estate noted that London’s economy should expand by nearly 80% in 2010-2030. Of populous cities in Europe, only Istanbul should grow by more  (140%). Currently, Paris, Stockholm, Amsterdam, Zurich, Copenhagen, Frankfurt and Munich have higher per capita GDP than London.  

Source : 31 May 2015/ THRE/ London/ RES