Giacomo Di Gennaro is Professor of Sociology and Planning and Management of Social Policies, as well as Director of the Master’s Degree in ‘Criminology and Criminal Law: Criminal and Policy Analysis for Urban Security’, at Federico II University, Naples, Italy. Antonio La Spina is Professor of Sociology and Public Policy at LUISS, Rome, Italy, where he is Co-director of the Master’s Degree in ‘Policies against Corruption and Organized Crime’. He is also a consultant of the Italian Parliamentary Antimafia Commission.