Compendium of State Privacy and Security Legislation, United States, 2002-2015 (ICPSR 37826)
Deinstitutionalization of Status Offenders: a Study of Intervention Practices for Youth in Seven Cities in the United States, 1987-1991 (ICPSR 6039)
Evaluating Anti-Gang Legislation and Gang Prosecution Units in Clark and Washoe Counties, Nevada, 1989-1995 (ICPSR 2753)
Firearm Legislation and Firearm Violence Across Space and Time, United States, 1970-2012 (ICPSR 36688)
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed.
The study constructed a comprehensive, longitudinal dataset of all counties nested within U.S. States from 1970 to 2012. The study's main purpose was to facilitate research that would further understanding on firearm legislation and its impacts on violence. This comprehensive data collection effort included information on firearm legislation implemented across U.S. States over time in combination with multiple measures of firearm-related violence and injury. Moreover, to better understand the conditions under which firearm legislation is more or less effective, incorporation of county characteristics allowed for examination of whether the effectiveness of state-level firearm legislation depends upon particular characteristics of counties. The researchers conducted a secondary analysis utilizing a variety of archived external government and census sources.
The Study's Dataset Include two Stata Files:
- CJRC_firearms_research.dta (95 Variables, 129,027 Cases)
- state_law_data.dta (19 Variables, 2,168 Cases)
Identifying Effective Counter-Trafficking Programs and Practices in the United States, 2003-2012 (ICPSR 36348)
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed.
After a decade of efforts to combat human trafficking in the United States through legislation, law enforcement, victim services, and public awareness, it was critical to begin to assess what legislative, legal, and civic responses have been most effective in achieving the desired outcome of reducing opportunities and instances of human trafficking. This study began to fill gaps in the understanding of effective anti-trafficking responses by evaluating three strategic platforms to combat human trafficking in the United States.
- Researchers examined the effectiveness of state-level human trafficking legislation.
- Investigators described how state human trafficking laws have been used to prosecute human trafficking offenders.
- Researchers explored public opinion on human trafficking through a nationally representative survey containing embedded experiments.
The collection includes 2 Stata data files: (1) Effective Countertrafficking Law_Legislation Dataset.dta (n=500; 32 variables) and (2) Effective Countertrafficking_State Case Data-ICPSR.dta (n=479; 109 variables). Data from the public opinion survey are not available at this time.
Impact of Prisoner Litigation Reform, 1992-2000 [United States] (ICPSR 20354)
In 1996, the United States Congress enacted two policies to regulate the use of the legal system by state prisoners. They were the Prisoner Litigation Reform Act (PLRA) and the Antiterrorism and Effective Death Penalty Act (AEDPA). The purpose of this research project was to examine whether the PLRA and the AEDPA had their intended effects of reducing the number of Section 1983 lawsuits and habeas corpus petitions, respectively, at both the national and circuit court levels. The researchers obtained data, from the Research and Statistics Division of the Administrative Office of the United States Courts, on the number of civil rights suits and the number of habeas corpus petitions filed by state prisoners in district courts from April 1992 to December 2000. These data were organized into monthly increments. Dataset 1, Civil Rights Suits Filed, contains 105 cases, and Dataset 2, Habeas Corpus Petitions Filed, also contains 105 cases. The trends in civil rights suits filed (Dataset 1) and habeas corpus petitions filed (Dataset 2) were measured by the number of petitions filed per 10,000 state prisoners. Filing rates were measured at the level of district courts, grouped together by the circuit court that has jurisdiction over them.
Variables in Dataset 1, Civil Rights Suits Filed, include filing date and the number of civil rights suits filed per 10,000 state prisoners at the national level as well as for district courts within each of the 11 circuits and the District of Columbia. An intervention flag variable is also included. Variables in Dataset 2, Habeas Corpus Petitions Filed, include filing date and the number of habeas corpus petitions filed per 10,000 state prisoners at the national level, as well as for district courts within each of the 11 circuits and the District of Columbia. A pulse flag variable and two intervention flag variables are also included.