RT Article T1 State drug control spending and illicit drug participation JF Contemporary economic policy VO 19 IS 2 SP 150 OP 161 A1 Saffer, Henry A2 Dave, Dhaval A2 Chaloupka, Frank J. LA English YR 2001 UL https://krimdok.uni-tuebingen.de/Record/1912711397 DO 10.1093/cep/19.2.150