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Curated

Early Identification of the Serious Habitual Juvenile Offender Using a Birth Cohort in Philadelphia, 1958-1984 (ICPSR 2312)

Released/updated on: 2008-04-04
Geographic coverage: United States, Philadelphia, Pennsylvania
Time period: 1958-01-01--1984-12-31
Beginning in the mid-1980s, the Office of Juvenile Justice and Delinquency Prevention (OJJDP) funded the creation of Habitual Offender Units (HOUs) in 13 cities. HOUs were created to prosecute habitual juvenile offenders by deploying the most experienced attorneys to handle these cases from start to finish. By targeting the earliest points in the career sequence of the juvenile offenders, the greatest number of serious offenses can potentially be averted. Selection criteria to qualify for priority prosecution by an HOU usually encompassed one or more generic components relating to aspects of a juvenile's present and prior offense record. In Philadelphia, to be designated a serious habitual offender and to qualify for priority prosecution by the HOU, a youth had to have two or more prior adjudications or open cases for specific felonies, as well as a current arrest for a specified felony. The first three police contacts in a Philadelphia juvenile offender's record were of special interest because they included the earliest point (i.e., the third contact) at which a youth could be prosecuted in the Philadelphia HOU, under their selection criteria. The main objectives of this study were to determine how well the selection criteria identified serious habitual offenders and which variables, reflecting HOU selection criteria, criminal histories, and personal characteristics, were most strongly and consistently related to the frequency and seriousness of future juvenile and young adult offending. To accomplish this, an assessment was conducted using a group of juveniles born in 1958 whose criminal career outcomes were already known. Applying the HOU selection criteria to this group made it possible to determine the extent to which the criteria identified future habitual offending. Data for the analyses were obtained from a birth cohort of Black and white males born in 1958 who resided in Philadelphia from their 10th through their 18th birthdays. Criminal careers represent police contacts for the juvenile years and arrests for the young adult years, for which police contacts and arrests are synonymous. The 40 dependent variables were computed using 5 different criminal career aspects for 4 crime type groups for 2 age intervals. The data also contain various dummy variables related to prior offenses, including type of offense, number of prior offenses, disposition of the offenses, age at first prior offense, seriousness of first prior offense, weapon used, and whether it was a gang-related offense. Dummy variables pertaining to the current offenses include type of offense, number of crime categories, number of charges, number of offenders, gender, race, and age of offenders, type of intimidation used, weapons used, number of crime victims, gender, race, and age of victims, type of injury to victim, type of victimization, characteristics of offense site, type of complainant, and police response. Percentile of the offender's socioeconomic status is also provided. Continuous variables include age at first prior offense, age at most recent prior offense, age at current offense, and average age of victims.
Curated

White Attitudes Toward Black Civil Equality in the Nineteenth Century: Iowa's Equal Rights Referenda of 1857, 1868, and 1880 (ICPSR 4284)

Released/updated on: 2005-12-19
Geographic coverage: Iowa, United States
Time period: 1848-08-01--1882-06-30
The primary objective of this data collection was to provide a quantitative underpinning for the analysis of Northern racial attitudes in the United States during the Civil War era. The data contain the results of the three popular referenda on Black civil equality held in 1857, 1868, and 1880 in the state of Iowa: the first just prior to the onset of the Civil War, the second following the Civil War, and the third coming at the close of the Reconstruction period. In order to provide a more comprehensive political context for these well-spaced referenda, the data files contain all relevant annual elections occurring in Iowa between August 1848 and June 1882, capturing the period of time beginning with the first elections involving antislavery candidates through the end of Reconstruction. In addition, the data contain the results of various other referenda, including banking and liquor prohibition referenda voted upon during the time period. Parts 1 and 2 contain county-level data for all 99 Iowa counties. Part 1, County File: Elections and Referenda, contains the outcomes for the various elections and referenda that were put to the vote in Iowa during the mid- to late-1800s. Part 2, County File: Miscellaneous, contains various characteristics describing the voting Iowan population including religion and occupation data. Parts 3 and 4 contain township-level data. The data contain results from 186 of 292 Iowa townships that had surviving 1857 referenda returns. Of the 186, 127 townships had records for all three of the referenda regarding the rights of Blacks (1857, 1868, and 1880). As a result, Part 3, Township File: Referenda, contains the outcomes, by township, for the three civil rights referenda voted on in the state of Iowa. Part 4, Township File: Voters, contains hand counted voter birthplace data keyed to each of the three referenda.
Curated
Simple Crosstabs

Ethnic Collective Action in Contemporary Urban United States -- Data on Conflicts and Protests, 1954-1992 (ICPSR 34341)

Released/updated on: 2015-03-04
Geographic coverage: United States
Time period: 1954-01-01--1992-12-31

This project seeks to identify sources of ethnic and racial conflict and protest in urban America from 1954 through 1992. The data on collective events are coded using The New York Times. Detailed coding rules produced a chronological dataset that allows researchers to:

  1. Analyze the location and timing of both conflicts (confrontations between two or more ethnic populations) and protests (marches, mass meetings, demonstrations on behalf of one ethnic group, expressing grievances related to discrimination or racial policy).

  2. Specifically analyze a type of protest (e.g., civil rights movement activity, or urban race riots) and the potential dynamic relationship of different types of protests and conflicts.

  3. Identify any ethnic, nationality, or racial characteristics of participants who were the targets and/or instigators of each protest and conflict.

  4. Analyze information on each event's location, size, targets, police presence, arrests, damage or injuries, and the content of claims directed against government authorities, police, and other groups.

Curated

Murder Cases in 33 Large Urban Counties in the United States, 1988 (ICPSR 9907)

Released/updated on: 2006-01-12
Geographic coverage: United States
Time period: 1988-01-01--1988-12-31
This study was conducted in an effort to better understand the circumstances surrounding murder cases in large urban areas. To evaluate the 75 largest counties in the nation, 33 counties were chosen. The ranking of these counties was based on a combination of crime data and population data. The criteria for including a case on a roster from which cases would be sampled was that (1) one or more defendants must have been arrested for murder and (2) the case must have been adjudicated during 1988. These cases were a sample of about half of all those in the 33 counties studied that had a murder charge brought to the prosecutors in 1988, or earlier, and that were disposed during 1988. When statistically weighted, the sample cases represent a total of 9,576 murder defendants in the nation's 75 largest counties. Demographic information on victims and defendants includes sex, date of birth, area of residence, and occupation. Variables are also provided on the circumstances of the crime, including the relationship between the victim and the defendant, the type of weapon used, the time of death, and the number of victims.
Curated

Illegal Immigration and Crime in San Diego and El Paso Counties, 1985-1986 (ICPSR 9330)

Released/updated on: 2006-01-18
Geographic coverage: United States, Texas, California
Time period: 1985-01-01--1986-12-31
This study was conducted to examine whether a rising crime rate in El Paso, Texas and San Diego, California in 1986 could be attributed to, among other factors, the influx of undocumented aliens. Variables include level of involvement of undocumented aliens in serious felony arrests in San Diego and El Paso Counties, the outcome of serious felony arrest cases involving undocumented persons compared to others arrested for similar offenses, the impact of arrests of undocumented aliens on the criminal justice system in terms of workload and cost, the extent that criminal justice agencies coordinate their efforts to apprehend and process undocumented aliens who have committed serious crimes in San Diego and El Paso counties, and how differences in agency objectives impede or enhance coordination. Data are also provided on how many undocumented persons were arrested/convicted for repeat offense in these counties and which type of policies or procedures could be implemented in criminal justice agencies to address the issue of crimes committed by undocumented aliens. Data were collected in the two cities with focus on serious felony offenses. The collection includes sociodemographic characteristics, citizenship status, current arrest, case disposition, and prior criminal history with additional data from San Diego to compute the costs involving undocumented aliens.
Curated

Prosecution of Felony Arrests, 1986: Indianapolis, Los Angeles, New Orleans, Portland, St. Louis, and Washington, DC (ICPSR 9094)

Released/updated on: 2006-03-30
Geographic coverage: Oregon, District of Columbia, Indiana, United States, Missouri, Portland (Oregon), Louisiana, New Orleans, Los Angeles, California, St. Louis, Indianapolis
Time period: 1986-01-01--1986-12-31
This data collection represents the sixth in a series of statistical reports sponsored by the Bureau of Justice Statistics. The purpose of the series is to provide statistical information on how prosecutors and the courts dispose of criminal cases involving adults arrested for felony crimes. With this purpose in mind, information was collected on items such as an individual's arrest date, sentencing date, court charge, and case disposition.
Curated

Descriptors and Measurements of the Height of Runaway Slaves and Indentured Servants in the United States, 1700-1850 (ICPSR 9721)

Released/updated on: 2006-01-12
Geographic coverage: United States
Time period: 1700-01-01--1850-12-31
The purpose of this data collection was to provide data on the height of slaves and indentured servants in the colonial and antebellum periods of United States history. Data were taken from newspaper advertisements describing the runaways. Variables include the state in which the advertisement was published, the year of the advertisement, the first and last names of the runaway slave or indentured servant, and his or her race, sex, age, height, place of birth, legal status (whether he or she was a convict or in jail at time of advertisement), profession, and knowledge of the English language.
Curated
Restricted

#MeToo Tweet IDs, October 15-28, 2017 (ICPSR 37447)

Released/updated on: 2019-11-14
Geographic coverage: Global
Time period: 2017-10-15--2017-10-28

This collection of tweet IDs pertains to the first two weeks of the #MeToo hashtag campaign in October 2017. During this time period there were over 1.5 million tweets with the #MeToo hashtag. Tweets containing the hashtag #MeToo were collected retroactively from a full historical Twitter Firehose (100%) collection, and reply threads in response to those tweets were separately collected from Twitter. According to Twitter Terms of Service, full tweet objects cannot be disseminated, but the tweet IDs can be rehydrated through Twitter's public GET statuses/lookup API endpoint.

The available data for this study exist in one zipped folder containing 28 files. There are 14 .csv files, one for each day, between October 15th to October 28th, containing the tweet ID with one tweet ID appearing per line. Each file only contains a single column of data (tweet_id). There were on average 109,237 tweets per day during this two-week period ranging between 16,074 to 528,143 tweets per day. Tweets must have been public and not deleted or taken down at the time of collection in order to appear in this dataset.

The other 14 .csv files correspond to the reply threads for each day in response to tweets containing the hashtag #MeToo. Each line indicates the tweet ID of a reply in a thread of replies to a #MeToo tweet (tweet_id) and the tweet ID of the tweet immediately preceeding that tweet in the reply thread (in_reply_to_tweet_id) as comma-separated values. There were on average 21,072 replies to tweets per day during this period with a range of 2,388 to 110,789 replies per day.

Curated

Monitoring of Federal Criminal Convictions and Sentences: Appeals Data, 1999 (ICPSR 3105)

Released/updated on: 2014-06-27
Geographic coverage: United States
Time period: 1998-10-01--1999-09-30
This collection contains appellate information from the 12 circuit courts of appeals of the United States. The United States Sentencing Commission compiled from the Clerk of the Court of each court of appeals the final opinions and orders, both published and unpublished, in all criminal appeals for the time period surveyed. The Commission also collected habeas corpus decisions (although technically civil matters), because such cases often involve sentencing issues. Both the "case" and the "defendant" are used in this collection as units of analysis. Each "case" comprises individual records representing all codefendants participating in a consolidated appeal. Each defendant's record comprises the sentencing-related issues corresponding to that particular defendant. The 1999 data includes all appeals cases received as of December 27, 1999, that had disposition dates between October 1, 1998, and September 30, 1999 (inclusive).
Curated

Monitoring of Federal Criminal Sentences, [United States], 1998-1999 (ICPSR 3106)

Released/updated on: 2014-06-25
Geographic coverage: United States
Time period: 1998-10-01--1999-09-30
This collection contains information on federal criminal cases sentenced under the Sentencing Guidelines and Policy Statements of the Sentencing Reform Act of 1984. The data files include all cases received by the United States Sentencing Commission that had sentencing dates between October 1, 1998, and September 30, 1999, and were assessed as constitutional. Constitutionality compares each case's sentencing date, circuit, district, and judge to provide uniformity in reporting the cases. In 1999, the United States Sentencing Commission added more variables from its databases to this collection, so the data are now provided in two files. Part 1, the main data file, includes the most important variables for each case, such as defendant's age, criminal history points, armed criminal status, case disposition, sentence, and fines applied. Part 2, the supplemental file, contains additional variables involving multiple guideline computation and count-based statutes. For a more detailed discussion of the two files, users should consult the codebook.
Curated

National Incident-Based Reporting System, 2000 (ICPSR 3449)

Released/updated on: 2009-07-27
Geographic coverage: United States
Time period: 2000-01-01--2000-12-31
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 2000, 18 states, fully or partially participating in NIBRS, were included in the dataset.
Curated

Monitoring of Federal Criminal Convictions and Sentences: Appeals Data, 2000 (ICPSR 3493)

Released/updated on: 2014-06-27
Geographic coverage: United States
Time period: 1999-10-01--2000-09-30
This collection contains appellate information from the 12 circuit courts of appeals of the United States. The United States Sentencing Commission compiled from the Clerk of the Court of each court of appeals the final opinions and orders, both published and unpublished, in all criminal appeals for the time period surveyed. The Commission also collected habeas corpus decisions even though they are technically civil matters, because such cases often involve sentencing issues. Both the "case" and the "defendant" are used in this collection as units of analysis. Each "case" comprises individual records representing all codefendants participating in a consolidated appeal. Each defendant's record comprises the sentencing-related issues corresponding to that particular defendant.
Curated

Monitoring of Federal Criminal Convictions and Sentences: Appeals Data, 2001 (ICPSR 3494)

Released/updated on: 2014-06-27
Geographic coverage: United States
Time period: 2000-10-01--2001-09-30
This collection contains appellate information from the 12 circuit courts of appeals of the United States. The United States Sentencing Commission compiled from the Clerk of the Court of each court of appeals the final opinions and orders, both published and unpublished, in all criminal appeals for the time period surveyed. The Commission also collected habeas corpus decisions even though they are technically civil matters, because such cases often involve sentencing issues. Both the "case" and the "defendant" are used in this collection as units of analysis. Each "case" comprises individual records representing all codefendants participating in a consolidated appeal. Each defendant's record comprises the sentencing-related issues corresponding to that particular defendant.
Curated

Monitoring of Federal Criminal Sentences, [United States], 1999-2000 (ICPSR 3496)

Released/updated on: 2014-06-25
Geographic coverage: United States
Time period: 1999-10-01--2000-09-30
This collection contains information on federal criminal cases sentenced under the Sentencing Guidelines and Policy Statements of the Sentencing Reform Act of 1984. The data files include all cases received by the United States Sentencing Commission that had sentencing dates between October 1, 1999, and September 30, 2000, and were assessed as constitutional. Constitutionality compares each case's sentencing date, circuit, district, and judge to provide uniformity in reporting the cases. In 1999, the United States Sentencing Commission added more variables from its databases to this collection, so the data are now provided in two files. Part 1, Main Data File, includes the most important variables for each case, such as defendant's age, criminal history points, armed criminal status, case disposition, sentence, and fines applied. Part 2, Supplemental Data File, contains additional variables involving multiple guideline computation and count-based statutes. For a more detailed discussion of the two files, users should consult the codebook.
Curated

Monitoring of Federal Criminal Sentences, [United States], 2001 (ICPSR 3497)

Released/updated on: 2014-06-25
Geographic coverage: United States
Time period: 2000-10-01--2001-09-30
This collection contains information on federal criminal cases sentenced under the Sentencing Guidelines and Policy Statements of the Sentencing Reform Act of 1984. The data files include all cases received by the United States Sentencing Commission that had sentencing dates between October 1, 2000, and September 30, 2001, and were assessed as constitutional. Constitutionality compares each case's sentencing date, circuit, district, and judge to provide uniformity in reporting the cases. In 1999, the United States Sentencing Commission added more variables from its databases to this collection, so the data are now provided in two files. Part 1, Main Data File, includes the most important variables for each case, such as defendant's age, criminal history points, armed criminal status, case disposition, sentence, and fines applied. Part 2, Supplemental Data File, contains additional variables involving multiple guideline computation and count-based statutes. For a more detailed discussion of the two files, users should consult the codebook.
Curated
Restricted

Capital Punishment in the United States, 1973-2000 (ICPSR 3667)

Released/updated on: 2008-11-05
Geographic coverage: United States
Time period: 1973-01-01--2000-12-31
This data collection provides annual data on prisoners under a sentence of death and prisoners whose offense sentences were commuted or vacated during the period 1973-2000. Information is supplied for basic sociodemographic characteristics such as age, sex, education, and state of incarceration. Criminal history data include prior felony convictions for criminal homicide and legal status at the time of the capital offense. Additional information is available for inmates removed from death row by yearend 2000 and for inmates who were executed.
Curated
Restricted

Capital Punishment in the United States, 1973-1999 (ICPSR 3201)

Released/updated on: 2008-11-05
Geographic coverage: United States
Time period: 1973-01-01--1999-12-31
This data collection provides annual data on prisoners under a sentence of death and prisoners whose offense sentences were commuted or vacated during the period 1973-1999. Information is supplied for basic sociodemographic characteristics such as age, sex, education, and state of incarceration. Criminal history data include prior felony convictions for criminal homicide and legal status at the time of the capital offense. Additional information is available for inmates removed from death row by yearend 1999 and for inmates who were executed.
Curated

National Incident-Based Reporting System, 1999 (ICPSR 3207)

Released/updated on: 2009-07-27
Geographic coverage: United States
Time period: 1999-01-01--1999-12-31
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1999, 18 states, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 1995 (ICPSR 2259)

Released/updated on: 2009-07-08
Geographic coverage: United States
Time period: 1995-01-01--1995-12-31
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1995, 9 states, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 1996 (ICPSR 2465)

Released/updated on: 2009-07-16
Geographic coverage: United States
Time period: 1996-01-01--1996-12-31
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI provided its support, formulating a comprehensive redesign effort. Following a multiyear study and in consultation with local and state law enforcement executives, new guidelines for the Uniform Crime Reports were created. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1996, nine states were fully or partially participating in NIBRS.
Curated
Restricted

Capital Punishment in the United States, 1973-1995 (ICPSR 6956)

Released/updated on: 2008-11-12
Geographic coverage: United States
Time period: 1973-01-01--1995-12-31
This data collection provides annual data on prisoners under a sentence of death and prisoners whose offense sentences were commuted or vacated during the period 1973-1995. Information is supplied for basic sociodemographic characteristics such as age, sex, race, ethnicity, marital status at the time of imprisonment, level of education, and state of incarceration. Criminal history data include prior felony convictions for criminal homicide and legal status at the time of the capital offense. Additional information is available for inmates removed from death row by yearend 1995 and for inmates who were executed.
Curated

Uniform Crime Reports: Monthly Weapon-Specific Crime and Arrest Time Series, 1975-1993 [National, State, and 12-City Data] (ICPSR 6792)

Released/updated on: 2005-11-04
Geographic coverage: United States
Time period: 1975-01-01--1993-12-31
These data were prepared in conjunction with a project using Bureau of Labor Statistics data (not provided with this collection) and the Federal Bureau of Investigation's Uniform Crime Reporting (UCR) Program data to examine the relationship between unemployment and violent crime. Three separate time-series data files were created as part of this project: a national time series (Part 1), a state time series (Part 2), and a time series of data for 12 selected cities: Baltimore, Buffalo, Chicago, Columbus, Detroit, Houston, Los Angeles, Newark, New York City, Paterson (New Jersey), and Philadelphia (Part 3). Each data file was constructed to include 82 monthly time series: 26 series containing the number of Part I (crime index) offenses known to police (excluding arson) by weapon used, 26 series of the number of offenses cleared by arrest or other exceptional means by weapon used in the offense, 26 series of the number of offenses cleared by arrest or other exceptional means for persons under 18 years of age by weapon used in the offense, a population estimate series, and three date indicator series. For the national and state data, agencies from the 50 states and Washington, DC, were included in the aggregated data file if they reported at least one month of information during the year. In addition, agencies that did not report their own data (and thus had no monthly observations on crime or arrests) were included to make the aggregated population estimate as close to Census estimates as possible. For the city time series, law enforcement agencies with jurisdiction over the 12 central cities were identified and the monthly data were extracted from each UCR annual file for each of the 12 agencies. The national time-series file contains 82 time series, the state file contains 4,083 time series, and the city file contains 963 time series, each with 228 monthly observations per time series. The unit of analysis is the month of observation. Monthly crime and clearance totals are provided for homicide, negligent manslaughter, total rape, forcible rape, attempted forcible rape, total robbery, firearm robbery, knife/cutting instrument robbery, other dangerous weapon robbery, strong-arm robbery, total assault, firearm assault, knife/cutting instrument assault, other dangerous weapon assault, simple nonaggravated assault, assaults with hands/fists/feet, total burglary, burglary with forcible entry, unlawful entry-no force, attempted forcible entry, larceny-theft, motor vehicle theft, auto theft, truck and bus theft, other vehicle theft, and grand total of all actual offenses.
Curated

Immigrants Admitted to the United States, 1979 (ICPSR 7999)

Released/updated on: 2010-03-18
Geographic coverage: United States
Time period: 1978-10-01--1979-09-30
This data collection contains information on the characteristics of aliens who became legal permanent residents of the United States in fiscal year 1979 (October 1978 through September 1979). Data are presented for two types of immigrants. The first category, New Arrivals, arrived from outside the United States with valid immigrant visas issued by the United States Department of State. Those in the second category, Adjustments, were already in the United States with temporary status and were adjusted to legal permanent residence through petition to the United States Immigration and Naturalization Service. Variables include port of entry, month and year of admission, class of admission, and state and area to which immigrants were admitted. Demographic information such as age, sex, marital status, occupation, country of birth, country of last permanent residence, and nationality is also provided.
Curated

Uniform Crime Reports: National Time-Series Community-Level Database, 1967-1980 (ICPSR 8214)

Released/updated on: 2006-01-12
Geographic coverage: United States
Time period: 1967-01-01--1980-12-31
The Uniform Crime Reports National Time-Series Data, 1967-1980, include detailed criminal offense and clearance information submitted monthly by over 3,000 consistently reporting law enforcement agencies in the United States. These data, provided in annually pooled cross-sections, were processed at the Center for Applied Social Research, Northeastern University, Boston, Massachusetts to produce easily accessible and highly reliable time-series data on officially reported crime. Originally provided by the Federal Bureau of Investigation (FBI), these data exclude Uniform Crime Report (UCR) data from infrequently reporting law enforcement agencies. In general, only those agencies that submitted ten or more monthly reports in every year during 1967 through 1980 are included in this collection. The data include detailed breakdowns of offenses and clearances taken from disaggregated UCR Return A tapes. Of particular interest are weapon-specific robbery and assault variables, types of rape, burglary, larceny, and motor vehicle theft, and clearances by arrest (or other exceptional means) of adults and juveniles for each offense sub-type. Both monthly and annual counts of these are available. Finally, as an aid to the user, each agency is identified by its FBI "ORI Code" as well as a sequential case number produced and documented by ICPSR in the codebook's appendix. Cases also may be identified by geographic region, state, SMSA, county, population size and group, and frequency of reporting.
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Juvenile Court Statistics, 1982: [United States] (ICPSR 8440)

Released/updated on: 1992-02-16
Geographic coverage: Puerto Rico, United States, Virgin Islands of the United States
Time period: 1982-01-01--1982-12-31
These data describe the volume of juvenile cases disposed of by courts in the fifty states, the District of Columbia and the territories of the Virgin Islands and Puerto Rico during calendar year 1982. The data contain all available summary information on children's cases disposed of in courts having jurisdiction over juvenile matters, delinquency status, and dependency or neglect.
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Capital Punishment in the United States, 1973-1994 (ICPSR 6691)

Released/updated on: 2008-11-12
Geographic coverage: United States
Time period: 1973-01-01--1994-12-31
This data collection provides annual data on prisoners under a sentence of death and prisoners whose offense sentences were commuted or vacated during the period 1973-1994. Information is supplied for basic sociodemographic characteristics such as age, sex, race, ethnicity, marital status at the time of imprisonment, level of education, and state of incarceration. Criminal history data include prior felony convictions for criminal homicide and legal status at the time of the capital offense. Additional information is available for inmates removed from death row by yearend 1994 and for inmates who were executed.
Curated
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Capital Punishment in the United States, 1973-2003 (ICPSR 4404)

Released/updated on: 2008-11-04
Geographic coverage: United States
Time period: 1973-01-01--2003-12-31
This data collection provides annual data on prisoners under a sentence of death and prisoners whose offense sentences were commuted or vacated during the period 1973-2003. Information is supplied for basic sociodemographic characteristics such as age, sex, education, and state of incarceration. Criminal history data include prior felony convictions for criminal homicide and legal status at the time of the capital offense. Additional information is available for inmates removed from death row by year-end 2003 and for inmates who were executed.
Curated
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Capital Punishment in the United States, 1973-2004 (ICPSR 4430)

Released/updated on: 2008-10-24
Geographic coverage: United States
Time period: 1973-01-01--2004-12-31
This data collection provides annual data on prisoners under a sentence of death and prisoners whose offense sentences were commuted or vacated during the period 1973-2004. Information is supplied for basic sociodemographic characteristics such as age, sex, education, and state of incarceration. Criminal history data include prior felony convictions for criminal homicide and legal status at the time of the capital offense. Additional information is available for inmates removed from death row by year-end 2004 and for inmates who were executed.
Curated

National Incident-Based Reporting System, 2001 (ICPSR 3829)

Released/updated on: 2007-03-19
Geographic coverage: United States
Time period: 2001-01-01--2001-12-31
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 2001, 21 states and the District of Columbia, fully or partially participating in NIBRS, were included in the dataset.
Curated

Monitoring of Federal Criminal Sentences, [United States], 2003 (ICPSR 4290)

Released/updated on: 2014-06-25
Geographic coverage: United States
Time period: 2002-10-01--2003-09-30
This collection contains information on federal criminal cases sentenced under the Sentencing Guidelines and Policy Statements of the Sentencing Reform Act of 1984. The data files include all cases received by the United States Sentencing Commission that had sentencing dates between October 1, 2002, and September 30, 2003, and were assessed as constitutional. Constitutionality compares each case's sentencing date, circuit, district, and judge to provide uniformity in reporting the cases. In 1999, the United States Sentencing Commission added more variables from its databases to this collection, so the data are now provided in two files. Part 1, Main Data File, includes the most important variables for each case, such as defendant's age, criminal history points, armed criminal status, case disposition, sentence, and fines applied. Part 2, Supplemental Data File, contains additional variables involving multiple guideline computation and count-based statutes. For a more detailed discussion of the two files, users should consult the codebook.
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Monitoring of Federal Criminal Convictions and Sentences: Appeals Data, 2005 (ICPSR 4627)

Released/updated on: 2014-06-27
Geographic coverage: United States
Time period: 2004-10-01--2005-09-30
This collection contains appellate information from the 12 circuit courts of appeals of the United States. From the Clerk of the Court of each court of appeals, the United States Sentencing Commission compiled the final opinions and orders, both published and unpublished, in all criminal appeals for the time period surveyed. The Commission also collected habeas corpus decisions even though they are technically civil matters, because such cases often involve sentencing issues. Both the "case" and the "defendant" are used in this collection as units of analysis. Each "case" comprises individual records representing all codefendants participating in a consolidated appeal. Each defendant's record comprises the sentencing-related issues corresponding to that particular defendant.
Curated

Monitoring of Federal Criminal Convictions and Sentences: Appeals Data, 2004 (ICPSR 4629)

Released/updated on: 2014-06-27
Geographic coverage: United States
Time period: 2003-10-01--2004-09-30
This collection contains appellate information from the 12 circuit courts of appeals of the United States. From the Clerk of the Court of each court of appeals, the United States Sentencing Commission compiled the final opinions and orders, both published and unpublished, in all criminal appeals for the time period surveyed. The Commission also collected habeas corpus decisions even though they are technically civil matters, because such cases often involve sentencing issues. Both the "case" and the "defendant" are used in this collection as units of analysis. Each "case" comprises individual records representing all codefendants participating in a consolidated appeal. Each defendant's record comprises the sentencing-related issues corresponding to that particular defendant.
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Monitoring of Federal Criminal Sentences, [United States], 2005 (ICPSR 4630)

Released/updated on: 2014-06-25
Geographic coverage: United States
Time period: 2004-10-01--2005-09-30
This collection contains information on federal criminal cases sentenced under the Sentencing Guidelines and Policy Statements of the Sentencing Reform Act of 1984. The data files include all cases received by the United States Sentencing Commission that had sentencing dates between October 1, 2004, and September 30, 2005, and were assessed as constitutional. Constitutionality compares each case's sentencing date, circuit, district, and judge to provide uniformity in reporting the cases. In 1999, the United States Sentencing Commission added more variables from its databases to this collection, so the data are now provided in two files. Part 1, Main Data, includes the most important variables for each case, such as defendant's age, criminal history points, armed criminal status, case disposition, sentence, and fines applied. Part 2, Supplemental Data, contains additional variables involving multiple guideline computation and count-based statutes. For a more detailed discussion of the two files, users should consult the codebook.
Curated

Monitoring of Federal Criminal Convictions and Sentences: Appeals Data, 2003 (ICPSR 4632)

Released/updated on: 2014-06-27
Geographic coverage: United States
Time period: 2002-10-01--2003-09-30
This collection contains appellate information from the 12 circuit courts of appeals of the United States. From the Clerk of the Court of each court of appeals, the United States Sentencing Commission compiled the final opinions and orders, both published and unpublished, in all criminal appeals for the time period surveyed. The Commission also collected habeas corpus decisions even though they are technically civil matters, because such cases often involve sentencing issues. Both the "case" and the "defendant" are used in this collection as units of analysis. Each "case" comprises individual records representing all codefendants participating in a consolidated appeal. Each defendant's record comprises the sentencing-related issues corresponding to that particular defendant.
Curated

Monitoring of Federal Criminal Sentences, [United States], 2004 (ICPSR 4633)

Released/updated on: 2014-06-25
Geographic coverage: United States
Time period: 2003-10-01--2004-09-30
This collection contains information on federal criminal cases sentenced under the Sentencing Guidelines and Policy Statements of the Sentencing Reform Act of 1984. The data files include all cases received by the United States Sentencing Commission that had sentencing dates between October 1, 2003, and September 30, 2004, and were assessed as constitutional. Constitutionality compares each case's sentencing date, circuit, district, and judge to provide uniformity in reporting the cases. In 1999, the United States Sentencing Commission added more variables from its databases to this collection, so the data are now provided in two files. Part 1, Main Data, includes the most important variables for each case, such as defendant's age, criminal history points, armed criminal status, case disposition, sentence, and fines applied. Part 2, Supplemental Data, contains additional variables involving multiple guideline computation and count-based statutes. For a more detailed discussion of the two files, users should consult the codebook.
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Capital Punishment in the United States, 1973-2001 (ICPSR 3947)

Released/updated on: 2008-11-05
Geographic coverage: United States
Time period: 1973-01-01--2001-12-31
This data collection provides annual data on prisoners under a sentence of death and prisoners whose offense sentences were commuted or vacated during the period 1973-2001. Information is supplied for basic sociodemographic characteristics such as age, sex, education, and state of incarceration. Criminal history data include prior felony convictions for criminal homicide and legal status at the time of the capital offense. Additional information is available for inmates removed from death row by year-end 2001 and for inmates who were executed.
Curated
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Capital Punishment in the United States, 1973-2002 (ICPSR 3958)

Released/updated on: 2008-11-04
Geographic coverage: United States
Time period: 1973-01-01--2002-12-31
This data collection provides annual data on prisoners under a sentence of death and prisoners whose offense sentences were commuted or vacated during the period 1973-2002. Information is supplied for basic sociodemographic characteristics such as age, sex, education, and state of incarceration. Criminal history data include prior felony convictions for criminal homicide and legal status at the time of the capital offense. Additional information is available for inmates removed from death row by year-end 2002 and for inmates who were executed.
Curated

National Incident-Based Reporting System, 2002 (ICPSR 4066)

Released/updated on: 2022-12-14
Geographic coverage: United States
Time period: 2002-01-01--2002-12-31
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files per year, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 2002, 23 states, fully or partially participating in NIBRS, were included in the dataset.
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Monitoring of Federal Criminal Convictions and Sentences: Appeals Data, 2002 (ICPSR 4108)

Released/updated on: 2014-06-27
Geographic coverage: United States
Time period: 2001-10-01--2002-09-30
This collection contains appellate information from the 12 circuit courts of appeals of the United States. From the Clerk of the Court of each court of appeals, the United States Sentencing Commission compiled the final opinions and orders, both published and unpublished, in all criminal appeals for the time period surveyed. The Commission also collected habeas corpus decisions even though they are technically civil matters, because such cases often involve sentencing issues. Both the "case" and the "defendant" are used in this collection as units of analysis. Each "case" comprises individual records representing all codefendants participating in a consolidated appeal. Each defendant's record comprises the sentencing-related issues corresponding to that particular defendant.
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Monitoring of Federal Criminal Sentences, [United States], 2002 (ICPSR 4110)

Released/updated on: 2014-06-25
Geographic coverage: United States
Time period: 2001-10-01--2002-09-30
This collection contains information on federal criminal cases sentenced under the Sentencing Guidelines and Policy Statements of the Sentencing Reform Act of 1984. The data files include all cases received by the United States Sentencing Commission that had sentencing dates between October 1, 2001, and September 30, 2002, and were assessed as constitutional. Constitutionality compares each case's sentencing date, circuit, district, and judge to provide uniformity in reporting the cases. In 1999, the United States Sentencing Commission added more variables from its databases to this collection, so the data are now provided in two files. Part 1, Main Data File, includes the most important variables for each case, such as defendant's age, criminal history points, armed criminal status, case disposition, sentence, and fines applied. Part 2, Supplemental Data File, contains additional variables involving multiple guideline computation and count-based statutes. For a more detailed discussion of the two files, users should consult the codebook.
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Capital Punishment in the United States, 1973-1993 (ICPSR 6512)

Released/updated on: 2008-11-12
Geographic coverage: United States
Time period: 1973-01-01--1993-12-31
This data collection provides annual data on prisoners under a sentence of death and on those whose offense sentences were commuted or vacated during the period 1973-1993. Information is supplied for basic sociodemographic characteristics such as age, sex, race, ethnicity, marital status at the time of imprisonment, level of education, and state of incarceration. Criminal history data include prior felony convictions for criminal homicide and legal status at the time of the capital offense. Additional information is available for inmates removed from death row by yearend 1993 and for inmates who were executed.
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Capital Punishment in the United States, 1973-1992 (ICPSR 6513)

Released/updated on: 2008-11-12
Geographic coverage: United States
Time period: 1973-01-01--1992-12-31
This data collection provides annual data on prisoners under a sentence of death and on those whose offense sentences were commuted or vacated during the period 1973-1992. Information is supplied for basic sociodemographic characteristics such as age, sex, race, ethnicity, marital status at time of imprisonment, level of education, and state of incarceration. Criminal history data include prior felony convictions for criminal homicide and legal status at the time of the capital offense. Additional information is available for inmates removed from death row by yearend 1992 and for inmates who were executed.
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Capital Punishment in the United States, 1973-1991 (ICPSR 6514)

Released/updated on: 2008-11-12
Geographic coverage: United States
Time period: 1973-01-01--1991-12-31
This data collection provides annual data on prisoners under a sentence of death and on those whose offense sentences were commuted or vacated during the period 1973-1991. Information is supplied for basic sociodemographic characteristics such as age, sex, race, ethnicity, marital status at time of imprisonment, level of education, and state of incarceration. Criminal history data include prior felony convictions for criminal homicide and legal status at the time of the capital offense. Additional information is available for inmates removed from death row by yearend 1991 and for inmates who were executed.
Curated

Monitoring of Federal Criminal Convictions and Sentences: Appeals Data, 1993-1998 (ICPSR 6559)

Released/updated on: 2014-06-27
Geographic coverage: United States
This collection contains appellate information from the 12 circuit courts of appeals of the United States. The United States Sentencing Commission compiled from the Clerk of the Court of each court of appeals the final opinions and orders, both published and unpublished, in all criminal appeals for the time period surveyed. The Commission also collected habeas corpus decisions (although technically civil matters), because such cases often involve sentencing issues. Both the "case" and the "defendant" are used in this collection as units of analysis. Each "case" comprises individual records representing all codefendants participating in a consolidated appeal. Each defendant's record comprises the sentencing-related issues corresponding to that particular defendant. The 1993 data file (Part 1) includes all appeals cases received by the United States Sentencing Commission as of December 22, 1993, that had disposition dates between March 9, 1990, and September 30, 1993 (inclusive). The 1994 file (Part 2) includes all appeals cases received as of December 23, 1994, that had disposition dates between October 1, 1993, and September 30, 1994 (inclusive). The 1995 data file (Part 6) includes all appeals cases received as of December 26, 1995, that had disposition dates between October 1, 1994, and September 30, 1995 (inclusive). The 1996 data file (Part 7) includes all appeals cases received as of December 27, 1996, that had disposition dates between October 1, 1995, and September 30, 1996 (inclusive). The 1997 data file (Part 8) includes all appeals cases received as of December 27, 1997, that had disposition dates between October 1, 1996, and September 30, 1997 (inclusive). The 1998 data file (Part 9) includes all appeals cases received as of December 27, 1997, that had disposition dates between October 1, 1997, and September 30, 1998 (inclusive).
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Uniform Crime Reports: Arrest Data for the 75 Most Populous Counties in the United States, 1986 (ICPSR 9163)

Released/updated on: 2006-03-30
Geographic coverage: United States
Time period: 1986-01-01--1986-12-31
The files in this collection contain counts of arrests and offenses for Part I, Index Offenses, and Part II, Other Offenses: murder, rape, robbery, assault, burglary, larceny, auto theft, arson, forgery, fraud, embezzlement, vandalism, weapons violations, sex offenses, drug and alcohol abuse violations, gambling, vagrancy, curfew, and runaways. County populations are also reported.
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Capital Punishment in the United States, 1973-1987 (ICPSR 9210)

Released/updated on: 2008-11-12
Geographic coverage: United States
Time period: 1973-01-01--1987-12-31
This data collection provides annual data on prisoners under a sentence of death and on prisoners whose sentences were commuted or vacated. The data furnish basic sociodemographic classifications including age, sex, race and ethnicity, marital status at time of imprisonment, level of education, and state and region of incarceration. Criminal history information includes prior felony convictions, prior convictions for criminal homicide, and legal status at the time of the capital offense. Additional information is provided on those inmates removed from death row by yearend 1986, inmates receiving a second capital punishment sentence in 1987, and inmates who were executed.
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Uniform Crime Reports: Arrest Data for 121 Counties in the United States, 1986 (ICPSR 9226)

Released/updated on: 2006-03-30
Geographic coverage: United States
Time period: 1986-01-01--1986-12-31
The files in this collection contain counts of arrests and offenses for index crimes and other offenses committed by adults and juveniles. Types of offenses include murder, rape, robbery, assault, burglary, larceny, auto theft, arson, forgery, fraud, embezzlement, vandalism, weapons violations, sex offenses, drug and alcohol abuse violations, gambling, vagrancy, curfew, and runaways. County populations are also reported.
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Immigrants Admitted to the United States, 1987 (ICPSR 9268)

Released/updated on: 2010-04-19
Geographic coverage: United States
Time period: 1986-10-01--1987-09-30
This data collection contains information on the characteristics of aliens who became legal permanent residents of the United States in fiscal year 1987 (October 1986 through September 1987). Data are presented for two types of immigrants. The first category, New Arrivals, arrived from outside the United States with valid immigrant visas issued by the United States Department of State. Those in the second category, Adjustments, were already in the United States with temporary status and were adjusted to legal permanent residence through petition to the United States Immigration and Naturalization Service. Variables include port of entry, month and year of admission, class of admission, and state and area to which immigrants were admitted. Demographic information such as age, sex, marital status, occupation, country of birth, country of last permanent residence, and nationality is also provided.
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Immigrants Admitted to the United States, 1988 (ICPSR 9269)

Released/updated on: 2010-05-12
Geographic coverage: United States
Time period: 1987-10-01--1988-09-30
This data collection contains information on the characteristics of aliens who became legal permanent residents of the United States in fiscal year 1988 (October 1987 through September 1988). Data are presented for two types of immigrants. The first category, New Arrivals, arrived from outside the United States with valid immigrant visas issued by the United States Department of State. Those in the second category, Adjustments, were already in the United States with temporary status and were adjusted to legal permanent residence through petition to the United States Immigration and Naturalization Service. Variables include port of entry, month and year of admission, class of admission, and state and area to which immigrants were admitted. Demographic information such as age, sex, marital status, occupation, country of birth, country of last permanent residence, and nationality is also provided.
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Monitoring of Federal Criminal Sentences, [United States], 1987-1998 (ICPSR 9317)

Released/updated on: 2014-06-25
Geographic coverage: United States
Time period: 1987-01-01--1998-12-31
This collection contains information on federal criminal cases sentenced under the Sentencing Guidelines and Policy Statements of the Sentencing Reform Act of 1984. The data files include all cases received by the United States Sentencing Commission that had sentencing dates between November 1, 1987, and September 30, 1998, and were assessed as constitutional. Constitutionality compares each case's sentencing date, circuit, district, and judge to provide uniformity in reporting the cases. The cases are categorized either as New Law, with all offenses occurring after the November 1, 1987, guidelines, or as Mixed Law, with at least one count occurring after the guideline effectiveness date and other counts prior to the guidelines. The Cross-Reference Data files contain data for guidelines that are cross-referenced or that are considered to be underlying guidelines.
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