2017 Society for Institutional & Organizational Economics, New York, 23-25 June (info)
2017 Institutional and Organizational Economics Academy, Corsica, 22-27 May
2017 Kenyon College, 27 April
2017 Ball State University, 26 April
2017 Wabash College, 25 April
2017 Plenary Lecture at the Public Choice Society Conference, 2-4 March
2017 New York University, Colloquium on Market Institutions & Economic Processes, February 27
2017 Troy University, February 21
2017 Prison Reform Working Group, Montgomery Alabama, February 20
2017 University College London, prison reform event, February 16
2017 Oxford University, Seminar for the Study of Violence, February 13
2017 The Home Office, January 19
2016 Keynote Lecture at the Friedrich Naumann Foundation Seminar, 26 November
2016 Bristol Festival of Economics, 17-19 November (info)
2016 University College London, "Governance of the Global Cocaine Supply Chain" 4 July
2016 Society for Institutional & Organizational Economics, 15-17 June
2016 Volte Face, "Betwixt and Between: Prison and Drug Reform", 14 June
2016 University College London, 1st Mexico Summit, 13 June
2016 University of Glasgow, "Inequality, Conflict, & Violence" conference, 9-10 June
2016 King's College London, War Studies, 13 May (link)
2016 Howard League for Penal Reform, 3 May
2016 Anglia Ruskin University, 18 April
2016 Ministry of Justice, UK, 17 March
2016 SOAS, 22 February
2015 Judicial Symposium on Using the Law & Economics to Reform the System of Criminal Justice, 9-10 December
2015 London School of Economics, 16 November (link)
2015 Trinity College, CT, 29 October
2015 University of Reading, 27 October
2015 Birkbeck, University of London, 15 October
2015 THINK, 11 July (link)
2015 CEVRO Institute, 2 July
2015 Oxford University, 11 May
2015 TEDxWarwick, 28 February (link)
2015 Mercatus Center-GMU Book Panel, with Peter Reuter and Bert Useem, 19 February
2014 University of Bergen, 18 December 2014
2014 University of Strathclyde, 10 December
2014 Institute of Economic Affairs, 8 December
2014 Oxford Book Launch, with Sir Paul Collier and Heather Hamill, 27 November
2014 Research Institute of Industrial Economics, 5 November
2014 University of Middlesex, School of Law, 29 October
2014 University of Warwick, 27 October
2014 University of Manchester, 20 October
2014 King's Book Launch, with Professors David Soskice and Tim Newburn, 6 October
2014 Loyola, New Orleans, 18 September
2014 Metropolitan State, Denver, 15 September
2014 Chapman University, 12 September
2014 UC Berkeley, Public Policy, 11 September
2014 Santa Clara Law, 10 September
2014 San Jose State University, 8 September
2014 Cardiff University, 5 March
2014 Adam Smith Institute panel with Nick Herbert MP, 3 March
2014 George Mason University, 23 January
2014 University of Buckingham, 22 January
2013 Texas Tech University, 7 November
2013 Stanford University, 19 April (link)
2013 University of Leuven, March
2012 National Bureau of Economic Research, Summer Institute, July
2012 Bryn Mawr College, March
2012 Fayetteville State University, March
2011 Beloit College, December
2011 James Madison University, September
2011 Western Carolina University, September
2010 Western Carolina University, September