Narrow search
Showing 1 - 6 of 6
Cover Image
Testing the correlated random coefficient model
Heckman, James J.; Schmierer, Daniel; Urzua, Sergio - 2009
Persistent link: https://www.econbiz.de/10003904209
Cover Image
Estimating the technology of cognitive and noncognitive skill formation
Cunha, Flávio; Heckman, James J.; Schennach, Susanne M. - 2010 - Rev.
Persistent link: https://www.econbiz.de/10003981484
Cover Image
Inference with imperfect randomization : the case of the Perry Preschool program
Heckman, James J.; Pinto, Rodrigo; Shaikh, Azeem M.; … - 2011
Persistent link: https://www.econbiz.de/10009008640
Cover Image
Understanding the mechanisms through which an influential early childhood program boosted adult outcomes
Heckman, James J.; Pinto, Rodrigo; Savelyev, Peter A. - 2012
Persistent link: https://www.econbiz.de/10009681509
Cover Image
Identifying the role of cognitive ability in explaining the level of and change in the return to schooling
Heckman, James J.; Vytlacil, Edward - 2000
Persistent link: https://www.econbiz.de/10001499002
Cover Image
The effect of schooling and ability on achievement test scores
Hansen, Karsten T.; Heckman, James J.; Mullen, Kathleen J. - 2003
Persistent link: https://www.econbiz.de/10001785502