VoxEU Column Policing and crime: evidence from the London bombings re-deployment Stephen Machin Robert Witt Mirko Draca 6 Aug 2007 Politics and economics
Discussion paper DP4968 Favouritism and Financial Incentives: A Natural Experiment Robert Witt Neil Rickman 23 Mar 2005 Public Economics D80 J20 J44
Discussion paper DP3891 The Determinants of Employee Crime in the UK Robert Witt Neil Rickman 23 May 2003 Public Economics J20 K42