skip navigation

PUBLICATIONS

Register for Latest Research

Stay Informed
Register with NCJRS to receive NCJRS's biweekly e-newsletter JUSTINFO and additional periodic emails from NCJRS and the NCJRS federal sponsors that highlight the latest research published or sponsored by the Office of Justice Programs.

NCJRS Abstract

The document referenced below is part of the NCJRS Virtual Library collection. To conduct further searches of the collection, visit the Virtual Library. See the Obtain Documents page for direction on how to access resources online, via mail, through interlibrary loans, or in a local library.

 

NCJ Number: 135511 Find in a Library
Title: Measuring the Long-Term Effects of Public Policy: The Case of Narcotics Use and Property Crime
Journal: Management Science  Volume:37  Issue:6  Dated:(June 1991)  Pages:627-644
Author(s): K Powers; D M Hanssens; Y-I Hser; M D Anglin
Date Published: 1991
Page Count: 18
Type: Survey
Format: Article
Language: English
Country: United States of America
Annotation: The effects of treatment and legal supervision on drug use and criminal activities were assessed by applying time-series methods to distinguish long-term and short-term effects of intervention.
Abstract: Data were obtained from longitudinal interviews with 720 heroin addicts who entered methadone maintenance programs in Southern California during the 1971-1978 period. Five variables were derived by aggregating information from over 600 drug addiction histories averaging 12 years in length. These variables included abstinence from drug use, daily drug use (or addiction), property crime, methadone maintenance treatment, and legal supervision. Overall, system dynamics among the variables were characterized by long-term rather than short-term relationships. Neither methadone maintenance nor legal supervision had short-term effects on drug use or property crime. Methadone maintenance treatment demonstrated long-term benefits by reducing drug use and criminal activities. Legal supervision, on the other hand, did not reduce either drug use or property crime in the long run. Instead, there was a positive long-term relationship in which a higher level of legal supervision was related to higher levels of drug use and criminal activity. This latter finding is consistent with the observation that either drug use or criminal activity is likely to bring addicts to the attention of the legal system. Addicts as a group, however, did not directly respond to legal supervision by changing their drug use or crime involvement except perhaps through coerced treatment. Policy implications of the findings and areas for further research are discussed. 24 references, 3 tables, and 1 figure (Author abstract modified)
Main Term(s): Drug Related Crime
Index Term(s): California; Drug dependence; Longitudinal studies; Methadone detoxification treatment; Methadone maintenance; Property crimes
To cite this abstract, use the following link:
http://www.ncjrs.gov/App/publications/abstract.aspx?ID=135511

*A link to the full-text document is provided whenever possible. For documents not available online, a link to the publisher's website is provided. Tell us how you use the NCJRS Library and Abstracts Database - send us your feedback.