Alcohol and Violence: A Field Experiment with Bartenders in Bogota,Colombia

By Andrés Ham, Darío Maldonado, Michael Weintraub, Andres Felipe Camacho, Daniela Gualtero

This paper studies whether bartenders that adopt standardized practices can promote responsible alcohol consumption and subsequently reduce alcohol-attributable violence. We conducted a randomized experiment in four localities of Bogotá in cooperation with Colombia's largest brewery and Bogotá's Secretariat of Security, Coexistence, and Justice. Our design allows estimating direct and spillover effects on reported incidents within and around bars. Results show that bartenders in treatment locations sell more water and food, thus contributing to more responsible alcohol consumption by patrons. We find no direct or spillover effects of these changes in consumption on brawls, but some improvement on other alcohol-related incidents.

Bogotá, Colombia: Universidad de los Andes, 2019. 61p.