This paper analyzes the impact of immigrant deportations on local crime and police efficiency. Our identification … not reduce crime rates for violent offenses or property offenses. Our estimates are small and precise, so we can rule out …

deployment on crime. However, the elasticities obtained in these settings may not easily extrapolate to more standard … these increases in patrolling were accompanied by corresponding decreases in crime. The standard errors are small enough to …

known about the effects of private police on crime. The current study examines the relationship between a privately …-funded university police force and crime in a large U.S. city. Following an expansion of the jurisdictional boundary of the private … police force, we see no short-term change in crime. However, using a geographic regression discontinuity approach, we find …