Data Catalog

• Los Angeles Homicides, 1830-2003

  State of Washington —

  There has been little research on United States homicide rates from a long-term perspective, primarily because there has been no consistent data series on a particular...

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• Arrests As Communications to Criminals in St. Louis, 1970, 1972-1982

  State of Washington —

  This data collection was designed to assess the deterrent effects over time of police sanctioning activity, specifically that of arrests. Arrest and crime report data...

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• Explaining Developmental Crime Trajectories at Places: A Study of "Crime Waves" and "Crime Drops" at Micro Units of Geography in Seattle, Washington, 1989-2004

  State of Washington —

  This study extends a prior National Institute (NIJ) funded study on mirco level places that examined the concentration of crime at places over time. The current study...

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• Study of Race, Crime, and Social Policy in Oakland, California, 1976-1982

  State of Washington —

  In 1980, the National Institute of Justice awarded a grant to the Cornell University College of Human Ecology for the establishment of the Center for the Study of...

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• National Evaluation of the Rural Domestic Violence and Child Victimization Enforcement Grant Program, 1998-2002

  State of Washington —

  The National Evaluation of the Rural Domestic Violence and Child Victimization Enforcement Grant Program (National Rural Evaluation) was a quantitative and qualitative...

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• Collection Uniform Crime Reporting (UCR) Program

  State of Washington —

  Federal Bureau of Investigation, Department of Justice - Extraction of crime related data from the FBI's Uniform Crime Reporting (UCR) Program

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  • ZIP
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  • Api
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• Compstat and Organizational Change in the United States, 1999-2001

  State of Washington —

  The purpose of the study was to determine how Compstat programs were being implemented across the United States by examining the diffusion of Compstat and factors...

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• Racial Disparities in Virginia Felony Court Cases, 2007-2015

  State of Washington —

  Research examining racial disparities in the court system has typically focused on only one of the discrete stages in the criminal process (the charging, conviction,...

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• Gender and Violent Victimization, 1973-2005 [United States]

  State of Washington —

  The purpose of this project was to estimate long-term trends in violent victimization by gender and various socio-demographic factors. These factors included race and...

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• Crime Incident Data for Selected HOPE VI Sites in Milwaukee, Wisconsin, 2002-2010, and Washington, DC, 2000-2009

  State of Washington —

  The purpose of this project was to conduct an evaluation of the impact on crime of the closing, renovation, and subsequent reopening of selected public housing...

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• Evaluation of CeaseFire, a Chicago-based Violence Prevention Program, 1991-2007

  State of Washington —

  This study evaluated CeaseFire, a program of the Chicago Project for Violence Prevention. The evaluation had both outcome and process components. The outcome...

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• How Justice Systems Realign in California: The Policies and Systemic Effects of Prison Downsizing, 1978-2013

  State of Washington —

  These data are part of NACJD's Fast Track Release and are distributed as they there received from the data depositor. The files have been zipped by NACJD for release,...

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• Effects of Marijuana Legalization on Law Enforcement and Crime, Washington, 2004-2018

  State of Washington —

  This study sought to examine the effects of cannabis legalization on crime and law enforcement in Washington State. In 2012 citizens voted to legalize possession of...

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• Collection Uniform Crime Reporting Program Data Series

  State of Washington —

  Investigator(s): Federal Bureau of Investigation Since 1930, the Federal Bureau of Investigation (FBI) has compiled the Uniform Crime Reports (UCR) to serve as...

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• Survey of Police Chiefs' and Data Analysts' Use of Data in Police Departments in the United States, 2004

  State of Washington —

  This study surveyed police chiefs and data analysts in order to determine the use of data in police departments. The surveys were sent to 1,379 police agencies serving...

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• Multiple Imputation for the Supplementary Homicide Reports: Evaluation in Unique Test Data, 1990-1995, Chicago, Philadelphia, Phoenix and St. Louis

  State of Washington —

  This study was an evaluation of multiple imputation strategies to address missing data using the New Approach to Evaluating Supplementary Homicide Report (SHR) Data...

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• Homicides in New York City, 1797-1999 [And Various Historical Comparison Sites]

  State of Washington —

  There has been little research on United States homicide rates from a long-term perspective, primarily because there has been no consistent data series on a particular...

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• Survey of American Prisons and Jails, 1979

  State of Washington —

  This data collection contains information gathered in a two-part survey that was designed to assess institutional conditions in state and federal prisons and in...

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• School Survey on Crime and Safety (SSOCS), 2004

  State of Washington —

  The School Survey on Crime and Safety (SSOCS) is managed by the National Center for Education Statistics (NCES) on behalf of the United States Department of Education...

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• Collection National Crime Victimization Survey (NCVS) Series

  State of Washington —

  Investigator(s): Bureau of Justice Statistics The National Crime Victimization Survey (NCVS) series was designed to achieve three primary objectives: to develop...

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