Employment Research Data Center

The National Job Corps Study

1994-1995

Purpose

  • To examine implementation and measure the program’s impacts on participants’ employment and related outcomes
  • To assess whether the value of the program’s benefits exceeds its costs

Data Summary

Job Corps is the nation’s largest and most comprehensive residential education and job training program for at-risk youth, aged 16-24. Job Corps combines classroom, practical, and work-based learning experiences to prepare youths to become “more responsible, employable and productive citizens.”

The National Job Corps Study was funded by the U.S. Department of Labor and is based on a national random sample of all eligible applicants to Job Corps in late 1994 and 1995. The sampled youths were assigned randomly to either a program group or a control group. Program group members could enroll in Job Corps while control group members could not (although they could enroll in all other programs available to them in their communities).

The study was conducted by Mathematica Policy Research and its subcontractors, Battelle Human Affairs Research Centers and Decision Information Resources. The impacts of Job Corps were estimated by comparing the experiences of the program and control groups using data from periodic interviews. Interviews were conducted at baseline (shortly after random assignment) and at 12, 30, and 48 months after random assignment.

The interview data contain information on:
  • Education
  • Employment and earnings
  • Marital status and household composition
  • Fertility
  • Welfare receipt and other income
  • Health
  • Drug use and drug treatment
  • Arrest behavior and criminal incidents conducted against or by the respondent
In addition, the 30-month follow-up interview contains data on literacy skills. Separate data sets were created for each interview. Besides the interview data sets, there are several data sets containing constructed variables used in various reports, such as the benefit-cost analysis, resulting in a total of 20 data sets. For a detailed description of each data set, see Volume 1 of the data documentation. The research sample consists of approximately 9,400 program group members and 6,000 control group members.

Download Contents

  • 1README_FIRST.html - download navigation document
  • Data summary
  • Job Corps data sets, provided in three formats. All files are zipped and located in separate subfolders:
    • SAS Export files: jobcorps_export.zip
    • SAS for Unix files: jobcorps.zip
    • Stata version 8 files: jobcorps_stata.zip
  • Data set contents and variable means are located in the “Contents & Means” subfolder.
  • Import.sas - program to import SAS export file into the user’s SAS system, located in Data\SAS Export files.
  • Volumes 1-4 of the data documentation
  • Reports
    • Does Job Corps Work? Summary of the National Job Corps Study, John Burghardt et al., Mathematica Policy Research, Inc., June 2001.
    • Impacts by Center Characteristics, John Burghardt and Peter Schochet, Mathematica Policy Research, Inc., June 2001.
    • The Impacts of Job Corps on Participants’ Literacy Skills: Final Report, Steven Glazerman, Peter Schochet, and John Burghardt, Mathematica Policy Research, Inc., July 2000.
    • Assessing Program Effects on Earnings for Students Achieving Key Program Milestones, Mark R. Gritz and Terry Johnson, Battelle Memorial Institute, June 2001.
    • Job Corps Applicants’ Programmatic Experiences: Final Report, Terry Johnson, Mark Gritz, and Mary Dugan, Battelle Human Affairs Research Centers, September 2000.
    • The Benefits and Costs of Job Corps, Sheena McConnell and Steven Glazerman, Mathematica Policy Research, Inc., June 2001.
    • Methodological Appendixes on the Impact Analysis, Peter Schochet, Mathematica Policy Research, Inc., June 2001.
    • The Impacts of Job Corps on Participants’ Employment and Related Outcomes, Mathematica Policy Research, Inc., June 2001.
  • Installation of Adobe Acrobat Reader
Download this data set

Disclaimer:  The material that you download is provided as it was downloaded to us.  If you have difficulty with the download, contact us at ERDCMAIL@upjohn.org.  Upjohn Institute staff persons, however, are unable to answer any questions about the substance of the research or the data.  If you have questions about the layout, variables, or substance of the research, we suggest that you contact the original study author(s).

Final Report

Does Job Corps Work? Summary of the National Job Corps Study. John Burghardt,Peter Z. Schochet, Sheena McConnell, Steven Glazerman, and John Homrighausen, Mathematica Policy Research, Inc.
Terry Johnson and R. Mark Gritz, Batelle Memorial Institute
Russell Jackson, Decision Information Resources
June 30, 1999
Submitted to the U.S. Department of Labor, Employment and Training Administration

          Executive Summary           Report