U.S. flag

An official website of the United States government, Department of Justice.

NCJRS Virtual Library

The Virtual Library houses over 235,000 criminal justice resources, including all known OJP works.
Click here to search the NCJRS Virtual Library

Inmate Recidivism as a Measure of Private Prison Performance

NCJ Number
235391
Journal
Crime & Delinquency Volume: 54 Issue: 3 Dated: July 2008 Pages: 482-508
Author(s)
Andrew L. Spivak; Susan F. Sharp
Date Published
July 2008
Length
27 pages
Annotation
This study examined private versus public prison recidivism.
Abstract
The growth of the private corrections industry has elicited interest in the comparative performance of State and private prisons. One way to measure the service quality of private prisons is to examine inmates' postrelease performance. Current empirical evidence is limited to four studies, all conducted in Florida. This analysis replicates and adds to the Florida measures in a different State and enhances previous methods. It uses data for a large cohort of Oklahoma State prison inmates released between 1997 and 2001. Controlling for known covariates, multivariate survival analysis revealed comparative rates of reincarceration for inmates in multiple exposure and comparison groups. These results are unique among prior studies on this topic; private prison inmates had a greater hazard of recidivism in all eight models tested, six of which were statistically significant. Finding no empirical support for claims of superior service from private corrections, the authors discuss policy implications and prospects for future research. (Published Abstract)