Dr Joachim Müller is Director for Management and Finance at the Organization for Security and Co-operation in Europe (OSCE), Vienna. He was previously with the UN system for 30 years as Director for Resource Management at the World Meteorological Organization (WMO), Geneva, Controller at the World Intellectual Property Organization (WIPO), Geneva, at the UN Secretariat, New York, and at the UN Office of Drugs and Crime (UNODC), Vienna. He has been a UN election observer in Namibia and Angola and written extensively on UN reform and management, including The Challenge of Working Together (2010), The Struggle for Legitimacy and Effectiveness (2006), The Quiet Revolution (2001) and New Initiatives and Past Efforts (1997). He has a doctorate (D.Phil.) in Economics and Management Studies from Oxford University, Nuffield College.