The External LinkCensus Bureau and other agencies offer several categories of restricted-use data. The current list of available data can be found External Linkhere.
Public-use Census data are not directly available at the KCRDC. However, pending approval from CES, outside data sets may be brought in and matched to nonpublic Census microdata.
Data Categories
Census Bureau Data
Economic data pertain to censuses and surveys of business establishments and firms. With very few exceptions, no public-use files exist for these surveys, including trade and transactions data.
Demographic data come from censuses and surveys of households and individuals. Most of these datasets are released as public-use files, but the versions in the secure RDC are not the public-use versions. These restricted RDC versions include a more complete geography (in some cases down to the block). Also, items such as income are often not top-coded. Individual identifiers such as name, address, and social security number have been removed.
Longitudinal Employer-Household Dynamics (LEHD) data use unemployment insurance records to match employer data with employee data.
UMETRICS data comprise microdata on research grants and projects linked to census data on employment and employers.
Bureau of Labor Statistics Data
All BLS restricted data available to researchers are based on released data.
Bureau of Economic Analysis Data
BEA collects company data about international transactions, foreign direct investment, the activities of multinational enterprises, and trade in services.
Health Data
KCRDC provides access to restricted the National Center for Health Statistics and the Agency for Healthcare Research and Quality datasets for approved proposals. To obtain approval, submit a proposal to the appropriate agency.
National Center for Health Statistics (NCHS):
Agency for Healthcare Research and Quality:
Historical Data
- External LinkRecovered Census Data
- External LinkRecovered Historical Business Data
- External LinkRecovered Historical Demographic Data
RDC Datasets Available by Topic
Additional information on the following datasets, can be found in the lists of External LinkEconomic Datasets or External LinkDemographic Datasets.
Crime and Criminal Justice
The External LinkNational Crime Victimization Survey collects information from individuals on the frequency, characteristics, and consequences of criminal victimization.
The External LinkCriminal Justice Administrative Records System is a nationally integrated repository of data following individuals through the criminal justice system.
The External LinkAmerican Housing Survey collects respondents' perceptions of neighborhood crime and vandalism.
In topical modules, the External LinkSurvey of Income and Program Participation collects respondents' perceptions of neighborhood crime and children's safety and preventive measures taken.
If a household moved in last year, the External LinkCurrent Population Survey collects information on the reason for the move and whether "better neighborhood/less crime" is one of the survey responses.
The External Link1992 Characteristics of Business Owners asks business owners how crime affected the profitability of their business.
Housing/Population
The External LinkAmerican Housing Survey collects detailed information on housing topics, such as size and quality of housing stock and occupants' characteristics.
The External LinkAmerican Community Survey collects information on physical and financial characteristics of respondents' housing.
External LinkDecennial Surveys (1950–2010) collect information on the physical and financial characteristics of respondents' housing from the long-form census.
In topical modules, the External LinkSurvey of Income and Program Participation collects information on the financial characteristics of respondents' housing and other real estate they own.
The External LinkCurrent Population Survey collects information on financial characteristics of respondents' housing.
The External LinkSurvey of Business Owners (1982–2012) asks business owners if their business was started or expanded with home equity loan and whether the business operated from the home.
Small Business/Self Employment
The External LinkIntegrated Longitudinal Business Database is a database containing both employers and nonemployers (that is, businesses with no employees). It tracks businesses as they transition from nonemployer to employer status.
The External LinkSurvey of Business Owners/Characteristics of Business Owners looks at economic and demographic characteristics of business owners. It contains questions on firm history, business conditions, and source of financing, and it covers businesses with and without employees.
The External LinkLongitudinal Business Database is a time series tracking firm entries and exits starting in 1976. It contains data on firm size and age and can be merged with other census data.
An internal version of the External LinkKauffman Firm Survey can be linked to restricted census economic datasets. The panel survey comprises 4,928 businesses and was founded in 2004.
Data Access Fees
Researchers affiliated with an KCRDC member institution will incur no individual out-of-pocket fee except as assessed and administered by some agencies (such as NCHS, BLS, and BEA) for access to their data.
For details of fees charged to unaffiliated researchers, contact Jason Brown, KCRDC executive director, at Jason.Brown@kc.frb.org.
Project Development
Steps for Developing a Proposal Using Restricted Census Data
- Identify the datasets needed by visiting ResearchDataGov (External Linkhttps://www.researchdatagov.org/) or the FSRDC webpage (External Linkhttps://www.census.gov/topics/research/guidance/restricted-use-microdata.html). Additional guidance can be sought from a metadata file containing data sets used in recent project (External Linkhttps://www.census.gov/about/adrm/fsrdc/about/ongoing-projects.html).
- Send a brief email to the Kansas City FSRDC administrator describing the research question and which datasets you anticipate needing for your project. The FSRDC administrator can provide additional guidance on proposal development and information on potential project fees.
- Work with the FSRDC administrator during several months to develop a proposal according to the requirements of the US Census Bureau. For additional information about this process, visit External Linkhttps://www.census.gov/topics/research/guidance/restricted-use-microdata/standard-application-process.html. Generally, each proposal is required to demonstrate:
- Potential to benefit Census Bureau data programs
- Scientific merit
- Evidence of feasibility
- Clear need for nonpublic data
- Minimal risk of disclosure
- Obtain Special Sworn Status (SSS), which involves a detailed background clearance. To be eligible to apply for SSS, a researcher must be a US citizen or foreign national with three of the past five years residency in the United States and currently live in the United States and have an affiliation with a US institution. The process takes several months. SSS application materials will be provided after the proposal has been approved.
- Work in the RDC lab to complete research. Research projects generally have a timeline of about two to five years.
- Submit results for disclosure avoidance review. Cleared results will be emailed to the researcher by the US Census Bureau.
Steps for Developing a Proposal using Partner Agencies' Restricted Data
- Visit the FSRDC webpage (External Linkhttps://www.census.gov/about/adrm/fsrdc/partner-and-collaborating-agencies.html) for a list of partner and collaborating agencies that make their restricted data available through the FSRDC network.
- Follow the links on the webpage for proposal development instructions and fees for the respective partner agency.
- Send a brief email to the Kansas City FSRDC administrator inquiring about any lab fees that might be involved in using the partner agencies' data in the FSRDC.
- Submit a proposal to the partner agency for review.
- Once approved, obtain Special Sworn Status (SSS), which involves a detailed background clearance. To be eligible to apply for SSS, a researcher must be a US citizen or foreign national with three of the past five years residency in the United States and currently live in the United States and have an affiliation with a US institution. The process takes several months.
- Work in the RDC lab to complete research.
- Submit results for disclosure avoidance review. Cleared results will be emailed to the researcher by the partner agency.
Project Metadata
External LinkThis link provides information about active and completed projects in which researchers use restricted-access microdata to address important research questions.
Related Links and Resources
External Resources
- External LinkUS Census Bureau
- External LinkCES Dissertation Mentorships
- The Center for Economic Studies wants to assist doctoral candidates who are actively engaged in dissertation research in economics or a related field using Census Bureau microdata at a Research Data Center. For more information, click External Linkhere.
- External LinkFSRDC Presentation Series
- This is a series of online presentations of researchers' findings using Census Bureau data.
- Related Links:
- Researcher Packet (PDF)
- External LinkFederal Statistical Research Data Centers (FSRDC)