Weather and Crime—Cautious evidence from South Africa
Jörg Peters, Anna Bruederle, Gareth O. Roberts
Abstract
Abstract South Africa has one of the highest crime rates in the world. This paper examines the effect of weather shocks on various types of crime. Using a 12-year panel data set at a monthly resolution on the police ward level, we observe a short-term effect of temperatures on violent crime. Furthermore, we find evidence for the medium-term effect of weather on crime via droughts. Yet, effect sizes are subtle in both cases and we also emphasize often neglected but well-documented limitations to the interpretability of weather data and weather-induced mechanisms. Recognizing these limitations, we conclude with a cautious interpretation of our findings to inform police deployment strategies.
Topics & Concepts
InterpretabilitySoftware deploymentInterpretation (philosophy)Set (abstract data type)Term (time)CriminologyGeographyPsychologyComputer scienceArtificial intelligenceProgramming languagePhysicsOperating systemQuantum mechanicsAgricultural risk and resilienceCrime Patterns and InterventionsFlood Risk Assessment and Management