RT Article T1 Environmental Factors Influencing Urban Homicide Clearance Rates: A Spatial Analysis of New York City JF Homicide studies VO 25 IS 4 SP 313 OP 334 A1 Kennedy, Leslie W. 1951- A2 Caplan, Joel M. 1980- A2 Piza, Eric L. A2 Thomas, Amanda L. LA English YR 2021 UL https://krimdok.uni-tuebingen.de/Record/1774532085 AB In this paper, we explore the conditions under which clearance rates improve by looking at the experience across New York City. Using one agency provides a control on the administrative differences that appear across other jurisdictions that have been studied, usually through cross-national analysis. Our analysis uses Risk Terrain Modeling (RTM) to identify environmental features that relate to closed versus open homicide cases using two years of New York City Police Department (NYPD) data. This analysis is supplemented with an investigation of precinct-wide social structure variables to examine how context matters in influencing closure rates. K1 Crime Mapping K1 Police investigation K1 Risk Terrain Modeling K1 homicide clearance K1 Prevention DO 10.1177/1088767920976183