Training, wages, and sample selection
Subtitle: estimating sharp bounds on treatment effects
By: David S. Lee.
Contributors: National Bureau of Economic Research.
Series: NBER working paper paper series -- no. 11721.; Working paper series (National Bureau of Economic Research) -- working paper no. 11721.
Publisher: National Bureau of Economic Research
Published: 2005
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 33
Subjects: Job Corps (U.S.) -- Evaluation; Wages -- United States; Economics -- Statistical methods
Notes: "October 2005."

Includes bibliographical references (p. 32-33).

Also available in PDF from the NBER world wide web site (www.nber.org).