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Taking the easy way out : how the GED testing program induces students to drop out
Heckman, James J.; LaFontaine, Paul A.; Rodríguez, Pedro L. - 2008
Persistent link: https://www.econbiz.de/10003870348
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Estimating treatment effects for discrete outcomes when responses to treatment vary : an application to Norwegian vocational rehabilitation programs
Aakvik, Arild; Heckman, James J.; Vytlacil, Edward - In: Journal of econometrics 125 (2005) 1/2, pp. 15-51
Persistent link: https://www.econbiz.de/10002526575