Police Reform, Training and Crime: Experimental Evidence from Colombia's Plan Cuadrantes

27 Pages Posted: 7 Mar 2013

See all articles by Juan Garcia

Juan Garcia

Fundación Ideas para la Paz

Daniel Mejia

Universidad de los Andes, Colombia - Department of Economics

Daniel Ortega

Instituto de Estudios Superiores de Administración (IESA)

Date Written: January 28, 2013

Abstract

The Plan Nacional de Vigilancia Comunitaria por Cuadrantes (PNVCC) is a new police patrolling program introduced in the eight major cities of Colombia in 2010 by the National Police. The strategy divides the largest cities into small geographical areas (cuadrantes), assigns six policemen to each, establishes a new patrolling protocol involving more community contact, and holds officers accountable for crime in their assigned area. The plan warranted a comprehensive training program for over 9,000 police officers aimed at improving interpersonal skills and implementation of the new patrolling protocols. By staggering the training schedule between three randomly chosen cohorts of police stations, we generate experimental variation in the exposure to training and in the effective implementation of the new police protocols induced by the Plan Cuadrantes. Comparing the 4 months immediately after training with the same months from the previous year, we find a significant reduction in several types of crime attributable to the training program, ranging from around .13 of a standard deviation for homicides to .18 of a standard deviation for brawls. These impacts are driven by very large effects in high crime areas and very small -or zero- effects in low crime neighborhoods. Once we take into account the high spatial concentration of crime, the estimated effects account for an overall reduction in the number of homicides of about 22%. We suggest that the training program affected crime by increasing the patrol police’s sense of accountability to the population and also possibly through higher police motivation. Large efficiency gains in public service provision may be attainable with relatively inexpensive interventions that bring public servants closer to their clients.

Keywords: Crime, Public Sector Training, Field Experiments

JEL Classification: K42, J45, C93

Suggested Citation

Garcia, Juan and Mejia, Daniel and Ortega, Daniel, Police Reform, Training and Crime: Experimental Evidence from Colombia's Plan Cuadrantes (January 28, 2013). Documento CEDE No. 2013-04, Available at SSRN: https://ssrn.com/abstract=2229368 or http://dx.doi.org/10.2139/ssrn.2229368

Juan Garcia (Contact Author)

Fundación Ideas para la Paz ( email )

Calle 100 # 8A - 37
Bogotá
Colombia

Daniel Mejia

Universidad de los Andes, Colombia - Department of Economics ( email )

Carrera 1 No. 18 A - 10
Bogotá, AA4976
Colombia
57(1)3394949 ext 3737 (Phone)
57(1)3324492 (Fax)

HOME PAGE: http://economia.uniandes.edu.co/share/scripts/home/home.php

Daniel Ortega

Instituto de Estudios Superiores de Administración (IESA) ( email )

C/ Campo Santo de los Mártires, 7
San Bernardo 1010, Caracas, Córdoba 14004
Venezuela

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