Narrow search
Showing 1 - 5 of 5
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
The rate of return to the High/Scope Perry Preschool Program
Heckman, James J.; Moon, Seong Hyeok; Pinto, Rodrigo; … - 2009
Persistent link: https://www.econbiz.de/10003913108
Cover Image
A new cost-benefit and rate of return analysis for the Perry Preschool Program : a summary
Heckman, James J.; Moon, Seong Hyeok; Pinto, Rodrigo; … - 2010
Persistent link: https://www.econbiz.de/10003990540