Variance of Crime Rates - National, State, and Local Contributions
Date Published
March 2026
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)
Uniform Crime Reporting (UCR) Program
Death on Patrol: Killings of American Law Enforcement Officers
Date Published
1992
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)
Death on Patrol: Felonious Homicides of American Police Officers
Date Published
1995
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)
Crime and Economic Trends
Date Published
1988
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)
Alternative Data Base for the Determination of Crime Trends in American Cities: A Research Note
Date Published
1990
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)
Regulation of Arrest Rates
Date Published
1982
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)
Investigating Root Causes of School Violence: A Case-Control Study of School Violence Offenders, Non-School Youth Violence Offenders, and Non-Offending Youths
Date Published
2023
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)
Racial Disparities in the Wake of Cannabis Legalization: Documenting Persistence and Change
Journal
Race and Justice
Date Published
2022
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)
Arrests of Youth Declined Through 2020
Date Published
July 2022
Agencies
NIJ-Sponsored,
OJJDP-Sponsored
Publication Type
Data Snapshot,
Statistics
Fatal and Non-Fatal Intimate Partner and Family Violence Against Older Women: An Exploration of Age and Police Response to Inform Research, Policy and Practice
15PNIJ-21-GG-02801-REVA
Open
Funding First Awarded
2021
$195,135
Juvenile Arrests, 2019
Date Published
May 2021
Agencies
NIJ,
OJJDP
Publication Type
Statistics
Exploring Pathways to Desistance and Adjustment in Adulthood Among Juvenile Justice-Involved Females
2020-JX-FX-0003
Past Project Period End Date
Funding First Awarded
2020
$817,514
Note on the Use of County-Level UCR Data
Journal
Journal of Quantitative Criminology
Date Published
September 2002
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)
Family, Acquaintance, and Stranger Homicide: Alternative Procedures for Rate Calculations
Journal
Criminology
Date Published
1987
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)
Impact of Enhanced Prison Terms for Felonies Committed With Guns
Journal
Criminology
Date Published
1995
Agencies
NIJ-Sponsored
Publication Type
Issue Overview
Use of Multiple Indicators to Estimate Crime Trends in American Cities
Journal
Journal of Criminal Justice
Date Published
1993
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)
Policing & Prosecuting Sexual Assault: Inside the Criminal Justice System
Date Published
2014
Agencies
NIJ-Sponsored
Publication Type
Program/Project Evaluation
Gaps in Reporting Human Trafficking Incidents Result in Significant Undercounting
Date Published
August 2020
Agencies
NIJ
Publication Type
Research (Applied/Empirical)
Juvenile Arrests, 2018
Date Published
June 2020
Agencies
NIJ,
OJJDP
Publication Type
Youth-Oriented Material,
Statistics,
Report (Annual/Periodic)
How Collaboration Between Researchers and Police Chiefs Can Improve the Quality of Sexual Assault Investigations: A Look at Los Angeles
June 2011
Panelists discuss the application of research findings from an NIJ-sponsored study of sexual assault attrition to police practice in Los Angeles. There are three main focal points: (1) the mutual benefits of researcher/practitioner partnerships, (2) the implications of variation in police interpretation of UCR guidelines specific to clearing sexual assault (with an emphasis on cases involving nonstrangers), and (3) the content of specialized training that must be required for patrol officers and detectives who respond to and investigate sex crimes.
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Juvenile Arrests, 2017
Date Published
August 2019
Agencies
NIJ,
OJJDP
Publication Type
Statistics,
Report (Annual/Periodic)
Capturing Human Trafficking Victimization Through Crime Reporting
Date Published
January 2018
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical),
Program/Project Description
Does the Detention and Deportation of Illegal Immigrants Reduce Crime? A Nationwide Examination of the Impact of 287(g) agreements on Violent and Property Crime
2018-R2-CX-0020
Closed
Funding First Awarded
2018
$248,077
Are Juveniles Driving the Violent Crime Trend?
Date Published
April 1994
Agencies
NIJ-Sponsored
Publication Type
Research (Applied/Empirical)