The City of London has turned itself into a "one trick pony" by focussing on financial services occupiers, says Development Securities’ Julian Barwick. Barwick says the City risks "becoming a Frankfurt" by relying too heavily on financial businesses. His comments were made during EG’s London Forum video debate – an audio recording of which has been uploaded here. To view the full version with all charts and speakers, head to www.estatesgazette.com/eglondon