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Criminology Commons

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Full-Text Articles in Criminology

Analyzing The Influence Of Micro-Level Factors On Cctv Camera Effect., Eric L. Piza, Joel M. Caplan, Leslie W. Kennedy Jan 2014

Analyzing The Influence Of Micro-Level Factors On Cctv Camera Effect., Eric L. Piza, Joel M. Caplan, Leslie W. Kennedy

Publications and Research

Objectives Despite the popularity of closed circuit television (CCTV), evidence of its crime prevention capabilities is inconclusive. Research has largely reported CCTV effect as ‘‘mixed’’ without explaining this variance. The current study contributes to the literature by testing the influence of several micro-level factors on changes in crime levels within CCTV areas of Newark, NJ.

Methods Viewsheds, denoting the line-of-sight of CCTV cameras, were units of analysis (N = 117). Location quotients, controlling for viewshed size and control-area crime incidence, measured changes in the levels of six crime categories, from the pre-installation period to the post-installation period. Ordinary least squares …


Joint Utility Of Event- Dependent And Environmental Crime Analysis Techniques For Violent Crime Forecasting, Joel M. Caplan, Leslie W. Kennedy, Eric L. Piza Jan 2013

Joint Utility Of Event- Dependent And Environmental Crime Analysis Techniques For Violent Crime Forecasting, Joel M. Caplan, Leslie W. Kennedy, Eric L. Piza

Publications and Research

Violent crime incidents occurring in Irvington, New Jersey, in 2007 and 2008 are used to assess the joint analytical capabilities of point pattern analysis, hotspot mapping, near-repeat analysis, and risk terrain modeling. One approach to crime analysis suggests that the best way to predict future crime occurrence is to use past behavior, such as actual incidents or collections of incidents, as indicators of future behavior. An alternative approach is to consider the environment in which crimes occur and identify features of the landscape that would be conducive to crime. Thanks to advances in geographic information system technology and federally funded …