RT Article T1 What causes violent crime? JF European economic review VO 46 IS 7 SP 1323 OP 1357 A1 Fajnzylber, Pablo 1964- A2 Loayza, Norman 1964- A2 Lederman, Daniel 1968- LA English YR 2002 UL https://krimdok.uni-tuebingen.de/Record/1912746905 DO 10.1016/S0014-2921(01)00096-4