Police Reform, Training and Crime: Experimental evidence from Colombia´s Plan Cuadrantes
AbstractThe 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.
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Date of creation: 23 Jan 2013
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Crime; Public Sector Training; Field Experiments.;
Find related papers by JEL classification:
- K42 - Law and Economics - - Legal Procedure, the Legal System, and Illegal Behavior - - - Illegal Behavior and the Enforcement of Law
- J45 - Labor and Demographic Economics - - Particular Labor Markets - - - Public Sector Labor Markets
- C93 - Mathematical and Quantitative Methods - - Design of Experiments - - - Field Experiments
This paper has been announced in the following NEP Reports:
- NEP-ALL-2013-03-09 (All new papers)
- NEP-GEO-2013-03-09 (Economic Geography)
- NEP-URE-2013-03-09 (Urban & Real Estate Economics)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Abhijit Banerjee & Raghabendra Chattopadhyay & Esther Duflo & Daniel Keniston & Nina Singh, 2012.
"Can Institutions be Reformed from Within? Evidence from a Randomized Experiment with the Rajasthan Police,"
NBER Working Papers
17912, National Bureau of Economic Research, Inc.
- Abhijit Banerjee & Raghabendra Chattopadhyay & Esther Duflo & Daniel Keniston & Nina Singh, 2012. "Can Institutions be Reformed from Within? Evidence from a Randomized Experiment with the Rajasthan Police," Working Papers id:4813, eSocialSciences.
- Banerjee, Abhijit & Chattopadhyay, Raghabendra & Duflo, Esther & Keniston, Daniel & Singh, Nina, 2012. "Can Institutions Be Reformed from Within? Evidence from a Randomized Experiment with the Rajasthan Police," CEPR Discussion Papers 8869, C.E.P.R. Discussion Papers.
- Gaviria, Alejandro, 2000.
"Increasing returns and the evolution of violent crime: the case of Colombia,"
Journal of Development Economics,
Elsevier, vol. 61(1), pages 1-25, February.
- Gaviria, Alejandro, 1998. "Increasing Returns and the Evolution of Violent Crime: The Case of Columbia," University of California at San Diego, Economics Working Paper Series qt6x42726z, Department of Economics, UC San Diego.
- Behrman, Jere R & Craig, Steven G, 1987. "The Distribution of Public Services: An Exploration of Local Governmental Preferences," American Economic Review, American Economic Association, vol. 77(1), pages 37-49, March.
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