The positive effects of cognitive–behavioral programs for offenders: A meta-analysis of factors associated with effective treatment

A meta-analysis of 58 experimental and quasi-experimental studies of the effects of cognitive-behavioral therapy (CBT) on the recidivism of adult and juvenile offenders confirmed prior positive findings and explored a range of potential moderators to identify factors associated with variation in treatment effects. With method variables controlled, the factors independently associated with larger recidivism reductions were treatment of higher risk offenders, high quality treatment implementation, and a CBT program that included anger control and interpersonal problem solving but not victim impact or behavior modification components. With these factors accounted for, there was no difference in the effectiveness of different brand name CBT programs or generic forms of CBT.

Revolving Roles in Drug-Related Crime: The Cost of Chronic Drug Users as Victims and Perpetrators

Numerous studies have established a strong connection between the use of illicit drugs and the commission of other illegal activities, including both predatory and property crimes. No study, however, has examined the cost of crimes associated with drug users both as victims and as perpetrators. In the present study, recent data were analyzed from a targeted sample of chronic drug users (CDUs) and a matched sample of non-drug users (NDUs) in Miami-Dade County, Florida, to estimate the incremental cost of crime associated with CDU. Two separate models were employed to estimate (1) the probability of being a victim or a perpetrator of crime and (2) the cost of crime for both situations. The cost measures were transformed to reduce the influence of extreme outliers, and a smearing technique was used to compare the cost of crime for CDUs relative to NDUs. The findings illustrate that criminal activity among CDUs is circular, extensive, and costly. Implications for law enforcement, criminal justice policy, and substance abuse treatment are discussed.     

Comparative Legal Studies and Commitment to Theory

Peter de Cruz, A Modern Approach to Comparative Law , Deventer: Kluwer, 1993, x + 350 pp, Dfl 90.     

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