Primary Outlet: BBC RadioBroadcast Date: Tuesday, October 16, 2012 - 2:37pmProgram: London's Business ProgrammeBroadcast Type: interviewBroadcast Format: radioScholar: Calabria, MarkSubjects: the Citigroup CEO stepping downResearch Area: Finance, Banking & Monetary PolicyLink: http://www.cato.org/multimedia/radio-highlights/mark-calabria-discusses-citigrou…