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 …

environment. Using geocoded crime data and a novel source of within-city spatial and temporal variation in punishment severity, I … consistent with police treating enforcement effort and punishment severity as complementary. I also find that citywide crime and …

Do reductions in arrests increase crime? We study line-of-duty deaths of police officers, events that likely impact … contrast, we find no evidence of an increase in crime or a change in victim reporting through 911 calls. There is also no … apparent threshold of arrest decline beyond which crime increases. Our findings suggest that enforcement activity can be …

The empirical literature testing the economic theory of crime has extensively studied the relative importance of the …

The empirical literature testing the economic theory of crime has extensively studied the relative importance of the …

related to the activity of organized crime, as homicide, extortion, drug-trafficking or usury. Petty crimes are estimated to …, the signaling role of the policy, and other forms of social control) rather than induced by organized crime itself. …

Two countries set their enforcement non-cooperatively to deter native and foreign individuals from committing crime in … their territory. Crime is mobile, ex ante (migration) and ex post (fleeing), and criminals hiding abroad after having com …- mitted a crime in a country must be extradited back. When extradition is not too costly, countries overinvest in enforcement …