More policing reduces crime but little is known about the mechanism. Does policing deter crime by reducing its … between policing and arrests. During shift changes a peculiar redeployment of police patrols belonging to separate police … that criminals exploit these dips in police performance. A back of the envelope calculation suggests that incapacitation …

This paper develops a dynamic life-cycle equilibrium model of crime with hetero-geneous agents and human capital … accumulation. Agents decide at each point in time whether to commit crimes by comparing potential gains from crime to the expected … wages in the legal labor market). Public security policies are defined as pairs of a size of the police force and an average …

police forces tasked with preventing crime. We study the 1829 formation of the London Metropolitan Police - the first … professional force worldwide. Using newly digitized and geocoded crime and police data together with difference-indifferences and …This paper evaluates the effect on crime of creating a fundamental modern-day institution: centralized professional …