De-escalation technology - The impact of body-worn cameras on citizen-police interactions

Image credit: Mauricio Vieira / Secom

Abstract

We provide experimental evidence that monitoring of the police activity through body-worn cameras reduces use-of-force, handcuffs and arrests,and enhances criminal reporting. Stronger treatment effects occur on events classified ex-ante of low seriousness. Monitoring effects are moderated by officer rank, which is consistent with a career concern motive by junior officers. Overall, results show that the use of body-worn cameras de-escalates conflicts.

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Daniel AC Barbosa
Daniel AC Barbosa
MPhil/DPhil Economics Student

Department of Economics University of Oxford and Nuffield College