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Self-published

Spatiotemporal administrative dataset of nationality, residential diversity, and language demand among immigrants in South Korea, 2006-2024 (ICPSR 249944)

Released/updated on: 2026-06-16
Time period: 2006-01-01--2024-12-31
This deposit provides a harmonized panel of foreign residents in South Korea from 2006 to 2024 at three nested administrative levels: province (sido), district (sigungu), and sub-district (eup/myeon/dong), keyed to official place names and, at the sub-district level, the administrative-dong code. It combines two population definitions on the same rows: Ministry of Justice registered foreigners, broken down by nationality and visa status, and Ministry of the Interior and Safety broad-definition foreign residents, which add non-naturalized residents, naturalized citizens, and their children, along with children-by-age, multicultural households, and naturalization. From these counts it derives residential segregation, ethnic diversity, ethnic enclave, and language demand measures, with the resident-registration population included as the denominator. The files are flat CSVs and labeled Stata files: one summary file per administrative level, plus breakdown files by nationality, visa status, age and sex, language, and household type. Every categorical field is given in both Korean and English. This README is the full data documentation, and data_dictionary.csv provides bilingual per-column definitions. The dataset is the data layer behind the public dashboard at https://immigrantsinkorea.today, and the build and analysis code is on GitHub at https://github.com/nariyoo/kird-korea-immigration.
Self-published

USCIS Immigration Processing Times — Daily Data, 2022–Present (ICPSR 248399)

Released/updated on: 2026-05-17
Geographic coverage: United States
Time period: 2022-03-14--2026-05-17
USCIS Immigration Processing Times is a structured longitudinal dataset of US immigration processing-time data: 44,000+ unique records across 1,450+ daily snapshots spanning 4+ years (2022-03-14 to present). Coverage includes 44 USCIS forms, DOL PERM labor certification, and 15 State Department visa bulletin categories, with per-office granularity across 100+ field offices and service centers. Each record captures reported processing-time ranges and case-inquiry dates as published by the issuing agency. Sources: USCIS, DOL FLAG, and the State Department visa bulletin. Files are provided in CSV with an accompanying schema. The full catalog and API are available at https://immigrationtimes.org/data/.
Self-published

ECIN Replication Package for "Assessing the Benefits of Education in Early Childhood: Evidence from a Pre-K Lottery in Georgia" (ICPSR 213461)

Released/updated on: 2025-02-14
Geographic coverage: Georgia, United States
Numerous studies have demonstrated a strong link between participation in pre-K programs and both short-term student achievement and positive later-life outcomes. Existing evidence primarily stems from experimental studies of small-scale, high-quality programs conducted in the 1960s and 1970s and analyses of the federal Head Start program.  Meanwhile, evidence on state-funded pre-K programs, with no income restrictions, is scant and inconclusive.  Using enrollment lotteries for over-subscribed school-based sites in Georgia’s universal pre-K program, we analyze the impact of participation on elementary school outcomes. We find that lottery-winning school-based Georgia Pre-K enrollees Lottery winners enter kindergarten more prepared in both math and reading than non-winning peers. Gains fade by the end of kindergarten, and some negative achievement effects emerge by grade 4. Free-and-reduced-price meal (FRPM) students benefit more compared to non-FRPM students in later grades, suggesting greater benefits from attendance for disadvantaged students.  Although we found no effects on discipline, lottery winners had one fewer absence each grade after kindergarten.This is the replication package for the project. 
Curated
Simple Crosstabs

A*CENSUS II All Archivists Survey, United States, 2021 (ICPSR 38767)

Released/updated on: 2024-01-29
Geographic coverage: United States
Time period: 2021-01-01--2021-12-31

The A*CENSUS II All Archivists Survey is a national survey of individual archivists and memory workers in the U.S. that was administered in 2021 and builds on the foundation of the first Archival Census and Education Needs Survey in the United States (A*CENSUS ICPSR 4265), which collected data for the archives profession in 2004 .

Through the All Archivists Survey, the Society of American Archivists (SAA) endeavored to reach all archivists, memory workers, and every person in the U.S. who works with archival materials in any capacity, regardless of employment status or title in order to ask about their experiences in and perspectives on key issues in the archives field.

Self-published

COEP Replication Package for "Do Tax Credits Benefit Charities?" (ICPSR 193068)

Released/updated on: 2023-08-01
This paper considers the effect of state charitable giving tax credits on the contribution revenues of eligible charities. Using event studies paired with Form 990 data, we detect no significant change in contributions to qualified nonprofits after the elimination of a $100 per taxpayer credit by Michigan. By contrast, we find a significant increase in contributions to qualified charities following the introduction of a $10,000 per taxpayer credit by North Dakota which persists for several years. The results suggest that placing a large cap on charitable giving tax credits induces stronger donor responses.This is the data and code accompanying the paper.
Curated
Simple Crosstabs

Child Care and Development Fund Administrative Data, [United States], Federal Fiscal Year 2019 (ICPSR 38677)

Released/updated on: 2023-03-09
Geographic coverage: United States
Time period: 2018-10-01--2019-09-30

This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.

The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.

Curated
Restricted

Federal Justice Statistics Program Data, 1978-1994: [United States] (ICPSR 9296)

Released/updated on: 2023-01-16
Geographic coverage: United States
Time period: 1978-01-01--1994-12-31
Data in this collection examine the processing of federal offenders. The Cases Terminated files (Parts 1-3 and 25-28) contain information about defendants in criminal cases filed in the United States Federal District Court and terminated in the calendar years indicated. Defendants in criminal cases may either be individuals or corporations, and there is one record for each defendant in each case terminated. Information on court proceedings, date the case was filed, date the case was terminated, most serious charge, and reason for termination is included. The Docket and Reporting System files (Parts 4-7, 31-34, and 42) include information on suspects in investigative matters that took an hour or more of a United States Attorney's time with one of the following outcomes: (1) the United States Attorney declined to prosecute, (2) the case was filed in Federal District Court, or (3) the matter was disposed by a United States magistrate. Codes for each disposition and change of status are also provided. The Pretrial Services data (Parts 8, 22, 43, and 47) present variables on the circuit, district, and office where the defendant was charged, type of action, year of birth and sex of the defendant, major offense charge, and results of initial and detention hearings. The Parole Decisions data (Part 9) contain information from various parole hearings such as court date, appeal action, reopening decision, sentence, severity of sentence, offense, and race and ethnicity of the defendant. The Offenders Under Supervision files (Parts 15-16 and 37-40) focus on convicted offenders sentenced to probation supervision and federal prisoners released to parole supervision. The Federal Prisoner files (Parts 18 and 20) supply data on when an offender entered and was released from confinement, as well as the amount of time served for any given offense. The Administrative Office of the United States Courts data files (Parts 44, 52, and 53) contain records of defendants in criminal cases filed in Federal District Court and terminated in the calendar years indicated. There is one record for each defendant in each case. Variables include the date the case was filed, offense level, AO (Administrative Office) codes, and disposition date. The Bureau of Prisons data (both the Master and Detail files, Parts 45, 46, and 54-57 -- formerly known as the Federal Prisoner files) contain records of sentenced prisoners admitted to or released from federal prison during 1992-1994. These files consist of separate records for each prisoner's commitment to federal prison, and for each sentence imposed on a prisoner for a given commitment to federal prison. The Central System (CS) and Central Charge (CC) files of the Executive Office for United States Attorneys (EOUSA) include information about suspects in criminal matters and defendants in criminal cases in 1993-1994. Each defendant in a criminal matter has a master Central System record (Parts 50 and 51) and may have one or more Central Charge records (Parts 48 and 49). The Federal Probation/Supervision Data files (Parts 58 and 59) provide information on supervision procedures and the sequence of events and proceedings in 1992-1994 from the time a case was opened for supervision until the case was terminated. These include reports of parole violations, transfers of supervision to other districts, and case removals due to, for example, rearrest or hospitalization. The Sentencing Commission data (Parts 60 and 61) contain information on federal criminal cases sentenced in 1992-1994 under the Sentencing Guidelines and Policy Statements of the Sentencing Reform Act of 1984.
Curated
Restricted

College and Beyond II (CBII) Administrative Data, [United States], 2000-2021 (ICPSR 38488)

Released/updated on: 2022-12-12
Geographic coverage: United States
Time period: 2000-01-01--2021-12-31

The purpose of College and Beyond II (CBII) is to better understand how students' undergraduate experiences in and out of the classroom relate to their long-run development. The College and Beyond II Administrative Data contains administrative student records obtained for nearly all bachelors-seeking undergraduate students at 19 postsecondary institutions representing 7 postsecondary system in the United States from approximately 2000 to 2021. Partner colleges provided information on demographics (race, gender), family background, entry term, degree term, college major, admissions test scores, term-by-term information on majors, credits, and grades, and information on all courses taken.

Students' administrative data can be linked to other data in the CBII series. Students are linked across studies in the series by a unique anonymized person identifier. Colleges are linked across studies in the series by a unique anonymized college identifier. Files are organized by the postsecondary system they are a part of and can be linked by a unique anonymized system identifier.

Curated
Simple Crosstabs

Child Care and Development Fund Administrative Data, [United States], Federal Fiscal Year 2018 (ICPSR 38203)

Released/updated on: 2022-10-31
Geographic coverage: United States
Time period: 2017-10-01--2018-09-30

This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.

The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.

Curated
Restricted

Federal Court Cases, 1962-1964 (ICPSR 7245)

Released/updated on: 2022-09-12
Geographic coverage: United States
Time period: 1962-01-01--1964-12-31
This study collected data from both civil and criminal federal cases tried in the fiscal years 1962-1963 and 1963-1964. Procedural, jurisdictional, and other legal information is provided, including the disposition of each case.
Curated
Simple Crosstabs

Child Care and Development Fund Administrative Data, Federal Fiscal Year 2014 (ICPSR 36825)

Released/updated on: 2022-09-08
Geographic coverage: Puerto Rico, United States, Guam, Virgin Islands of the United States, American Samoa, Northern Mariana Islands
Time period: 2013-10-01--2014-09-30

This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.

The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.

Curated

Child Care and Development Fund Administrative Data, Federal Fiscal Year 2006 (ICPSR 23640)

Released/updated on: 2022-05-09
Geographic coverage: United States
Time period: 2005-10-01--2006-09-30
This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Child Care Bureau. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines. The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the State FIPS code for the grantee.
Curated

Child Care and Development Fund Administrative Data, Federal Fiscal Year 2007 (ICPSR 27061)

Released/updated on: 2022-04-11
Geographic coverage: United States
Time period: 2006-10-01--2007-09-30

This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Child Care Bureau. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.

The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the State FIPS code for the grantee.

Curated

Child Care and Development Fund Administrative Data, Federal Fiscal Year 2008 (ICPSR 30423)

Released/updated on: 2022-04-11
Geographic coverage: United States
Time period: 2007-10-01--2008-09-30

This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.

The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.

Curated
Simple Crosstabs

Child Care and Development Fund Administrative Data, Federal Fiscal Year 2010 (ICPSR 34696)

Released/updated on: 2022-03-28
Geographic coverage: United States
Time period: 2009-10-01--2010-09-30

This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.

The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.

Curated
Simple Crosstabs

Child Care and Development Fund Administrative Data, Federal Fiscal Year 2013 (ICPSR 36466)

Released/updated on: 2022-03-24
Geographic coverage: Puerto Rico, United States, Guam, Virgin Islands of the United States, American Samoa, Northern Mariana Islands
Time period: 2012-10-01--2013-09-30

This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.

The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.

Curated
Simple Crosstabs

Child Care and Development Fund Administrative Data, Federal Fiscal Year 2011 (ICPSR 35293)

Released/updated on: 2022-03-24
Geographic coverage: Puerto Rico, United States, Guam, Virgin Islands of the United States, American Samoa, Northern Mariana Islands
Time period: 2010-10-01--2011-09-30

This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.

The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.

Curated

Child Care and Development Fund Administrative Data, Federal Fiscal Year 2009 (ICPSR 33502)

Released/updated on: 2022-03-10
Geographic coverage: United States
Time period: 2008-10-01--2009-09-30
This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines. The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.
Curated
Simple Crosstabs

Child Care and Development Fund Administrative Data, Federal Fiscal Year 2012 (ICPSR 36191)

Released/updated on: 2022-02-22
Geographic coverage: Puerto Rico, United States, Guam, Virgin Islands of the United States, American Samoa, Northern Mariana Islands
Time period: 2011-10-01--2012-09-30

This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.

The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.

Curated
Simple Crosstabs

Child Care and Development Fund Administrative Data, [United States], Federal Fiscal Year 2016 (ICPSR 37264)

Released/updated on: 2022-02-14
Geographic coverage: United States
Time period: 2015-10-01--2016-09-30

This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.

The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.

Curated
Simple Crosstabs

Child Care and Development Fund Administrative Data, [United States], Federal Fiscal Year 2015 (ICPSR 37098)

Released/updated on: 2022-02-09
Geographic coverage: United States
Time period: 2014-10-01--2015-09-30
This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.
Curated
Simple Crosstabs

Child Care and Development Fund Administrative Data, [United States], Federal Fiscal Year 2017 (ICPSR 37627)

Released/updated on: 2022-01-31
Geographic coverage: United States
Time period: 2016-10-01--2017-09-30

This administrative dataset provides descriptive information about the families and children served through the federal Child Care and Development Fund (CCDF). CCDF dollars are provided to states, territories, and tribes to provide assistance to low-income families receiving or in transition from temporary public assistance, to obtain quality child care so they can work, or depending on their state's policy, to attend training or receive education. The Personal Responsibility and Work Opportunity Act of 1996 requires states and territories to collect information on all family units receiving assistance through the CCDF and to submit monthly case-level data to the Office of Child Care. States are permitted to report case-level data for the entire population, or a sample of the population, under approved sampling guidelines.

The Summary Records file contains monthly state-level summary information including the number of families served. The Family Records file contains family-level data including single parent status of the head of household, monthly co-payment amount, date on which child care assistance began, reasons for care (e.g., employment, training/education, protective services, etc.), income used to determine eligibility, source of income, and the family size on which eligibility is based. The Child Records file contains child-level data including ethnicity, race, gender, and date of birth. The Setting Records file contains information about the type of child care setting, the total amount paid to the provider, and the total number of hours of care received by the child. The Pooling Factor file provides state-level data on the percentage of child care funds that is provided through the CCDF, the federal Head Start region the grantee (state) is in and is monitored by, and the state FIPS code for the grantee.

Self-published

UnintendedEffectsObservations (ICPSR 119162)

Released/updated on: 2020-04-28
Geographic coverage: Tennessee, United States
Time period: 2011-08-01--2015-08-01
Read Me, Stata do file, and Data Access file for "The Unintended Effects of Policy-Assigned Teacher Observations: Examining the Validity of Observation Scores" published in AERA Open.
Self-published

Institute for Research on Innovation & Science (IRIS) Summary Documentation for UMETRICS 2017Q4a Dataset (ICPSR 102901)

Released/updated on: 2018-06-06
Time period: 2001-01-01--2017-12-31
This data release (UMETRICS 2017Q4a dataset) is the second annual IRIS research data
release. The first research data release (UMETRICS 2016Q3a dataset) was made available to
approved researchers in the IRIS Virtual Data Enclave in March 2017, and a mirror of the dataset with linkages to restricted Census Bureau data was released via the Federal Statistical
Research Data Center (FSRDC) system1 in May 2017.
The documentation for this current data release focuses on both descriptions of IRIS data and
our process and methodology for record linkage. The dataset includes de-identified IRIS data,
public elements of external datasets (e.g., grants and publications), and crosswalk tables to
match particular data elements (e.g., awards, awardees, research employees) across IRIS data and external datasets. As with the first release, this research data release is being integrated with U.S. Census Bureau data and will be available in the FSRDC system in May 2018.This is the publicly available summary documentation for the UMETRICS 2017Q4a dataset. Access to the full documentation is restricted to authorized IRIS data users.This data documentation was prepared by the IRIS Research Team. 
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Federal Court Cases: Integrated Data Base Bankruptcy Petitions, [United States], 2016 (ICPSR 36655)

Released/updated on: 2018-04-30
Geographic coverage: United States
Time period: 2016-01-01--2016-12-31
In 2008, the Administrative Office of the United States Courts (AOUSC) began implementing the NewSTATS (New Streamline Timely Access to Statistics) Project with respect to bankruptcy data. The project's goals were to modernize the system for collecting, processing, analyzing, and reporting statistics of the federal court system. Based on the records for bankruptcy cases in NewSTATS, a data base for internal use in the Research Division of the Federal Judicial Center has been created. That data base is the Bankruptcy Petition NewSTATS Snapshots [BPNS] Data Base.
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Federal Court Cases: Integrated Data Base Bankruptcy Petitions, 2008 (ICPSR 36468)

Released/updated on: 2017-01-05
Geographic coverage: United States
Time period: 2008-01-01--2008-12-31
In 2008, the Administrative Office of the United States Courts (AOUSC) began implementing the NewSTATS (New Streamline Timely Access to Statistics) Project with respect to bankruptcy data. The project's goals were to modernize the system for collecting, processing, analyzing, and reporting statistics of the federal court system. Based on the records for bankruptcy cases in NewSTATS, a data base for internal use in the Research Division of the Federal Judicial Center has been created. That data base is the Bankruptcy Petition NewSTATS Snapshots [BPNS] Data Base.
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Federal Court Cases: Integrated Data Base Bankruptcy Petitions, 2009 (ICPSR 36483)

Released/updated on: 2017-01-05
Geographic coverage: United States
Time period: 2009-01-01--2009-12-31
In 2008, the Administrative Office of the United States Courts (AOUSC) began implementing the NewSTATS (New Streamline Timely Access to Statistics) Project with respect to bankruptcy data. The project's goals were to modernize the system for collecting, processing, analyzing, and reporting statistics of the federal court system. Based on the records for bankruptcy cases in NewSTATS, a data base for internal use in the Research Division of the Federal Judicial Center has been created. That data base is the Bankruptcy Petition NewSTATS Snapshots [BPNS] Data Base.
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Federal Court Cases: Integrated Data Base Bankruptcy Petitions, 2010 (ICPSR 36484)

Released/updated on: 2017-01-05
Geographic coverage: United States
Time period: 2010-01-01--2010-12-31
In 2008, the Administrative Office of the United States Courts (AOUSC) began implementing the NewSTATS (New Streamline Timely Access to Statistics) Project with respect to bankruptcy data. The project's goals were to modernize the system for collecting, processing, analyzing, and reporting statistics of the federal court system. Based on the records for bankruptcy cases in NewSTATS, a data base for internal use in the Research Division of the Federal Judicial Center has been created. That data base is the Bankruptcy Petition NewSTATS Snapshots [BPNS] Data Base.
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Federal Court Cases: Integrated Data Base Bankruptcy Petitions, 2011 (ICPSR 36485)

Released/updated on: 2017-01-05
Geographic coverage: United States
Time period: 2011-01-01--2011-12-31
In 2008, the Administrative Office of the United States Courts (AOUSC) began implementing the NewSTATS (New Streamline Timely Access to Statistics) Project with respect to bankruptcy data. The project's goals were to modernize the system for collecting, processing, analyzing, and reporting statistics of the federal court system. Based on the records for bankruptcy cases in NewSTATS, a data base for internal use in the Research Division of the Federal Judicial Center has been created. That data base is the Bankruptcy Petition NewSTATS Snapshots [BPNS] Data Base.
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Federal Court Cases: Integrated Data Base Bankruptcy Petitions, 2012 (ICPSR 36486)

Released/updated on: 2017-01-05
Geographic coverage: United States
Time period: 2012-01-01--2012-12-31
In 2008, the Administrative Office of the United States Courts (AOUSC) began implementing the NewSTATS (New Streamline Timely Access to Statistics) Project with respect to bankruptcy data. The project's goals were to modernize the system for collecting, processing, analyzing, and reporting statistics of the federal court system. Based on the records for bankruptcy cases in NewSTATS, a data base for internal use in the Research Division of the Federal Judicial Center has been created. That data base is the Bankruptcy Petition NewSTATS Snapshots [BPNS] Data Base.
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Federal Court Cases: Integrated Data Base Bankruptcy Petitions, 2013 (ICPSR 36487)

Released/updated on: 2017-01-05
Geographic coverage: United States
Time period: 2013-01-01--2013-12-31
In 2008, the Administrative Office of the United States Courts (AOUSC) began implementing the NewSTATS (New Streamline Timely Access to Statistics) Project with respect to bankruptcy data. The project's goals were to modernize the system for collecting, processing, analyzing, and reporting statistics of the federal court system. Based on the records for bankruptcy cases in NewSTATS, a data base for internal use in the Research Division of the Federal Judicial Center has been created. That data base is the Bankruptcy Petition NewSTATS Snapshots [BPNS] Data Base.
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Federal Court Cases: Integrated Data Base Bankruptcy Petitions, 2014 (ICPSR 36488)

Released/updated on: 2017-01-05
Geographic coverage: United States
Time period: 2014-01-01--2014-12-31
In 2008, the Administrative Office of the United States Courts (AOUSC) began implementing the NewSTATS (New Streamline Timely Access to Statistics) Project with respect to bankruptcy data. The project's goals were to modernize the system for collecting, processing, analyzing, and reporting statistics of the federal court system. Based on the records for bankruptcy cases in NewSTATS, a data base for internal use in the Research Division of the Federal Judicial Center has been created. That data base is the Bankruptcy Petition NewSTATS Snapshots [BPNS] Data Base.
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Federal Court Cases: Integrated Data Base Bankruptcy Petitions, 2015 (ICPSR 36489)

Released/updated on: 2017-01-05
Geographic coverage: United States
Time period: 2015-01-01--2015-12-31
In 2008, the Administrative Office of the United States Courts (AOUSC) began implementing the NewSTATS (New Streamline Timely Access to Statistics) Project with respect to bankruptcy data. The project's goals were to modernize the system for collecting, processing, analyzing, and reporting statistics of the federal court system. Based on the records for bankruptcy cases in NewSTATS, a data base for internal use in the Research Division of the Federal Judicial Center has been created. That data base is the Bankruptcy Petition NewSTATS Snapshots [BPNS] Data Base.
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Federal Court Cases: Integrated Data Base Appellate and Civil Pending Data, 2014 (ICPSR 29281)

Released/updated on: 2015-12-16
Geographic coverage: United States
Time period: 2014-01-01--2014-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of appellate and civil cases: filing and termination. The termination data (archived as separate data collections each year) contain information on both filing and terminations, while the pending data (archived as this data collection and updated annually) contain only filing information on the most recent pending cases. The unit of analysis for the appellate and civil pending data is the case.
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Federal Court Cases: Integrated Data Base, 2001 (ICPSR 3415)

Released/updated on: 2015-09-24
Geographic coverage: United States
Time period: 2001-01-01--2001-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from 94 district and 12 appellate court offices throughout the United States. Information was obtained at two points in the life of a case: filing and termination. The termination data contain information on both filing and terminations, while the pending data contain only filing information. For the appellate and civil data, the unit of analysis is a single case. The unit of analysis for the criminal data is a single defendant.
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Federal Court Cases: Integrated Data Base, 2002 (ICPSR 4059)

Released/updated on: 2015-09-18
Geographic coverage: United States
Time period: 2002-01-01--2002-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of a case: filing and termination. The termination data contain information on both filing and terminations, while the pending data contain only filing information.
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Federal Court Cases: Integrated Data Base, 2003 (ICPSR 4026)

Released/updated on: 2015-09-15
Geographic coverage: United States
Time period: 2003-01-01--2003-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of a case: filing and termination. The termination data contain information on both filing and terminations, while the pending data contain only filing information.
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Federal Court Cases: Integrated Data Base, 2004 (ICPSR 4348)

Released/updated on: 2015-09-11
Geographic coverage: United States
Time period: 2004-01-01--2004-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of a case: filing and termination. The termination data contain information on both filing and terminations, while the pending data contain only filing information.
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Federal Court Cases: Integrated Data Base, 2005 (ICPSR 4382)

Released/updated on: 2015-09-01
Geographic coverage: United States
Time period: 2005-01-01--2005-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of a case: filing and termination. The termination data contain information on both filing and terminations, while the pending data contain only filing information.
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Federal Court Cases: Integrated Data Base, 2006 (ICPSR 4685)

Released/updated on: 2015-08-26
Geographic coverage: United States
Time period: 2006-01-01--2006-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of a case: filing and termination. The termination data contain information on both filing and terminations, while the pending data contain only filing information.
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Federal Court Cases: Integrated Database, 2007 (ICPSR 22300)

Released/updated on: 2015-08-25
Geographic coverage: United States
Time period: 2007-01-01--2007-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of a case: filing and termination. The termination data contain information on both filing and terminations, while the pending data contain only filing information.
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Federal Court Cases: Integrated Data Base, 2008 (ICPSR 25002)

Released/updated on: 2015-08-24
Geographic coverage: United States
Time period: 2008-01-01--2008-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of a case: filing and termination. The termination data contain information on both filing and terminations, while the pending data contain only filing information.
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Federal Court Cases: Integrated Data Base, 2009 (ICPSR 29661)

Released/updated on: 2015-08-21
Geographic coverage: United States
Time period: 2009-01-01--2009-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of a case: filing and termination. The termination data contain information on both filing and terminations, while the pending data contain only filing information.
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Federal Court Cases: Integrated Data Base, 2012 (ICPSR 34881)

Released/updated on: 2015-08-20
Geographic coverage: United States
Time period: 2012-01-01--2012-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of appellate and civil cases: filing and termination. The termination data (archived in this data collection) contain information on both filing and terminations, while the pending data (archived as a separate data collection) contain only filing information on the most recent pending cases. The unit of analysis for the appellate and civil terminations data is the case. This collection also contains data on criminal cases in federal courts. However, the unit of analysis for the criminal data is the defendant, and a defendant can be included in several cases.
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Federal Court Cases: Integrated Data Base, 2011 (ICPSR 33622)

Released/updated on: 2015-08-20
Geographic coverage: United States
Time period: 2011-01-01--2011-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of appellate and civil cases: filing and termination. The termination data (archived in this data collection) contain information on both filing and terminations, while the pending data (archived as a separate data collection) contain only filing information on the most recent pending cases. The unit of analysis for the appellate and civil terminations data is the case. This collection also contains data on criminal cases in federal courts. However, the unit of analysis for the criminal data is the defendant, and a defendant can be included in several cases.
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Federal Court Cases: Integrated Data Base, 2013 (ICPSR 35603)

Released/updated on: 2015-08-20
Geographic coverage: United States
Time period: 2013-01-01--2013-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of appellate and civil cases: filing and termination. The termination data (archived in this data collection) contain information on both filing and terminations, while the pending data (archived as a separate data collection) contain only filing information on the most recent pending cases. The unit of analysis for the appellate and civil terminations data is the case. This collection also contains data on criminal cases in federal courts. However, the unit of analysis for the criminal data is the defendant, and a defendant can be included in several cases.
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Federal Court Cases: Integrated Data Base, 2010 (ICPSR 30401)

Released/updated on: 2015-08-20
Geographic coverage: United States
Time period: 2010-01-01--2010-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of appellate and civil cases: filing and termination. The termination data (archived in this data collection) contain information on both filing and terminations, while the pending data (archived as a separate data collection) contain only filing information on the most recent pending cases. The unit of analysis for the appellate and civil terminations data is the case. This collection also contains data on criminal cases in federal courts. However, the unit of analysis for the criminal data is the defendant, and a defendant can be included in several cases.
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Federal Court Cases: Integrated Data Base, 2014 (ICPSR 36110)

Released/updated on: 2015-08-19
Geographic coverage: United States
Time period: 2014-01-01--2014-12-31
The purpose of this data collection is to provide an official public record of the business of the federal courts. The data originate from district and appellate court offices throughout the United States. Information was obtained at two points in the life of appellate and civil cases: filing and termination. The termination data (archived in this data collection) contain information on both filing and terminations, while the pending data (archived as a separate data collection) contain only filing information on the most recent pending cases. The unit of analysis for the appellate and civil terminations data is the case. This collection also contains data on criminal cases in federal courts. However, the unit of analysis for the criminal data is the defendant, and a defendant can be included in several cases.
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Evaluation of the Community Supervision Mapping System for Released Prisoners in Rhode Island, 2008-2010 (ICPSR 32004)

Released/updated on: 2014-09-30
Geographic coverage: Rhode Island, United States
Time period: 2008-01-01--2010-12-31
This study evaluated the Community Supervision Mapping System (CSMS), an online geospatial tool that enables users to map the formerly incarcerated and others on probation, along with related data such as service provider locations and police districts. Probation officers in the state of Rhode Island were surveyed a few weeks before and 18 months after the implementation of CSMS. A total of 56 probation officers participated in the first wave of the study (pre-implementation survey), and 52 probation officers participated in the second wave (post-implementation survey), yielding an overall sample size of 108 probation officers. Dataset 1 contains the data for both waves of the study. The dataset is comprised of 140 variables. Both waves of the study examined the following categories of variables: the probation officer's professional background, contact with clients, amount of time spent on job duties specific to the profession, contact with other agencies, and computer usage. The second wave added 86 variables to explore officers' experiences with CSMS, which features they used, how it impacted their work, and their expected use of CSMS in the future.
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New Hope Project: Income and Employment Effects on Children and Families, 1994-2003 [Restricted Use] (ICPSR 30282)

Released/updated on: 2013-04-03
Geographic coverage: Milwaukee, United States, Wisconsin
Time period: 1994-08-01--2003-01-31
The New Hope Project gathered information on respondents over eight years using several data sources. This collection consists of three datasets: (1) Adults, (2) Child and Family Study (CFS) Parents, and (3) Youth. Information was collected on respondent's employment history, job characteristics and security, other sources of income, feelings about respondent's financial situation, material hardship, respondent's access to health care, as well as experiences with the New Hope program. Furthermore, families with at least one child between the ages of 1 and 10 at initial random assignment were selected for the Child and Family Study (CFS). The CFS independently surveyed parents/primary caregivers and up to two focal children when applicable, and collected information about the parents' and the child's well-being. Additionally, teachers of school-aged children were mailed surveys and asked to rate the child's performance and behavior. Demographic variables include age, gender, race, nationality, citizenship, educational attainment, employment status, income, marital status, parent-child relations, and household composition.
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