RT Article T1 Measuring criminal spillovers: Evidence from three strikes JF Review of law and economics VO 5 IS 1 SP 251 OP 268 A1 Tabarrok, Alexander 1966- A2 Helland, Eric LA English YR 2009 UL https://krimdok.uni-tuebingen.de/Record/1912618540 DO 10.2202/1555-5879.1326