Analyzing crime displacement with a simulation approach

• Autores: Ninghua Wang, Lin Liu, John E. Eck
• Localización: Environment and Planning B: Planning and Design, ISSN-e 1472-3417, Vol. 41, Nº. 2, 2014, págs. 359-374
• Idioma: inglés
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• Resumen

  • Crime tends to cluster in small areas. Police have taken advantage of this by identifying these �hotspots� of crime and concentrating their resources in these locations. This practice has shown evidence of reducing crime in the hotspot area. While it is possible that the benefits of such reduction might be diffused to the surrounding areas, one criticism of this practice is that the crime in the hotspot may also be displaced to the surrounding areas. A number of empirical studies have investigated the spatial pattern of crime displacement. However, few have attempted to uncover the mechanisms that lead to the displacement of crime. In this paper we present a theory-driven approach that applies agent-based modeling to simulate the mechanism of crime and policing. The processes that drive possible displacement of crime are investigated through experiments in a computational laboratory�SPACES. Our results reveal that crime cannot be displaced easily because opportunities for crime are limited in low-crime areas and offenders are often attached to the area where they perform their routine activities