The sensitivity of experimental impact estimates
Subtitle: evidence from the national JTPA study
By: James J. Heckman, Jeffrey A. Smith.
Contributors: Smith, Jeffrey A. 1962-; National Bureau of Economic Research.
Series: NBER working paper series -- working paper 6105; Working paper series (National Bureau of Economic Research) -- working paper no. 6105.
Publisher: National Bureau of Economic Research
Published: 1997
Place of publication: Cambridge, MA
Language: eng
Number of pages: 39
Subjects: United States.; Occupational training -- Government policy -- United States -- Evaluation.; Poor -- Employment -- Government policy -- United States -- Evaluation.
Notes: "July 1997."

JEL no. C93, H43.

Includes bibliographical references (p. 35-39).

Electronic access limited to Binghamton University faculty, staff and students for instructional and research purposes only.

Electronic version available via the Internet at the NBER World Wide Web site.

Supported by the National Science Foundation. SBR 91-11-445 and SBR 93-21-048