RT Article T1 Reducing Crime Through Environmental Design: Evidence from a Randomized Experiment of Street Lighting in New York City JF Journal of quantitative criminology VO 38 IS 1 SP 127 OP 157 A1 Chalfin, Aaron A2 Hansen, Benjamin A2 Lerner, Jason A2 Parker, Lucie LA English YR 2022 UL https://krimdok.uni-tuebingen.de/Record/1884549144 AB Objectives This paper offers novel experimental evidence that violent crimes can be successfully reduced by changing the situational environment that potential victims and offenders face. We focus on a ubiquitous but understudied feature of the urban landscape—street lighting—and report the first experimental evidence on the effect of street lighting on crime. Methods Through a unique public partnership in New York City, temporary street lights were randomly allocated to 40 of the city’s public housing developments. Results We find evidence that communities that were assigned more lighting experienced sizable reductions in nighttime outdoor index crimes. We also observe a large decline in arrests indicating that deterrence is the most likely mechanism through which the intervention reduced crime. Conclusion Results suggests that street lighting, when deployed tactically, may be a means through which policymakers can control crime without widening the net of the criminal justice system. K1 LASSO K1 Randomized control trial K1 Crime K1 Street lights K1 Lights DO 10.1007/s10940-020-09490-6