← Search

Review of Economic Studies Vol. 87 No. 6 2020

Crime is Terribly Revealing: Information Technology and Police Productivity

Giovanni Mastrobuoni

ESOMAS Department, University of Turin, Collegio Carlo Alberto, Turin, Italy and Department of Economics, University of Essex, Colchester, UK

open access

Abstract

An increasing number of police departments use information technology (IT) to optimize patrolling strategies, yet little is known about its effectiveness in preventing crime. Based on quasi-random access to “predictive policing,” this study shows that IT improves police productivity as measured by crime clearance rates. Thanks to detailed information on individual incidents and offender-level identifiers it also shows that criminals strategies are predictable. Moreover, the introduction of predictive policing coincides with a large negative trend-discontinuity in crime rates. The benefit–cost ratio of this IT innovation appears to be large.

DOI
10.1093/restud/rdaa009
Volume
87
Issue
6
Pages
2727-2753
Language
en
Sources
bibtex:phds-export.bib openalex crossref

Cite