A randomized experiment of a prisoner reentry program: updated results from an evaluation of the Minnesota Comprehensive Offender Reentry Plan (MCORP)

Abstract

Using a randomized experimental design, this study evaluated the effectiveness of the Minnesota Comprehensive Offender Reentry Plan (MCORP), a prisoner reentry pilot project implemented in 2008. In an effort to reduce recidivism, MCORP attempted to increase offender access to community services and programming by producing greater case management collaboration between caseworkers in prison and supervision agents in the community. Results from Cox regression models showed that MCORP significantly reduced four of the five recidivism measures examined, although the size of the reduction in hazard ratios was relatively modest (20–25%). The findings further suggested that MCORP reduced costs. Sensitivity analyses showed, however, that the cost avoidance estimates were not robust across all assumptions that were examined.