Narrow search
Showing 1 - 10 of 412
Cover Image
Dealing with imperfect randomization : inference for the Highscope Perry Preschool Program
Heckman, James J.; Pinto, Rodrigo; Shaikh, Azeem M. - 2023
This paper considers the problem of making inferences about the effects of a program on multiple outcomes when the assignment of treatment status is imperfectly randomized. By imperfect randomization we mean that treatment status is reassigned after an initial randomization on the basis of...
Persistent link: https://www.econbiz.de/10014444383
Cover Image
Inference with imperfect randomization: The case of the Perry Preschool program
Heckman, James J.; Pinto, Rodrigo; Shaikh, Azeem M.; … - 2011
This paper considers the problem of making inferences about the effects of a program on multiple outcomes when the assignment of treatment status is imperfectly randomized. By imperfect randomization we mean that treatment status is reassigned after an initial randomization on the basis of...
Persistent link: https://www.econbiz.de/10010278442
Cover Image
Inference with imperfect randomization : the case of the Perry Preschool program
Heckman, James J.; Pinto, Rodrigo; Shaikh, Azeem M.; … - 2011
This paper considers the problem of making inferences about the effects of a program on multiple outcomes when the assignment of treatment status is imperfectly randomized. By imperfect randomization we mean that treatment status is reassigned after an initial randomization on the basis of...
Persistent link: https://www.econbiz.de/10009235526
Cover Image
Inference with Imperfect Randomization : The Case of the Perry Preschool Program
Heckman, James J. - 2011
This paper considers the problem of making inferences about the effects of a program on multiple outcomes when the assignment of treatment status is imperfectly randomized. By imperfect randomization we mean that treatment status is reassigned after an initial randomization on the basis of...
Persistent link: https://www.econbiz.de/10013126934
Cover Image
Dealing With Imperfect Randomization: Inference for the Highscope Perry Preschool Program
Heckman, James J.; Pinto, Rodrigo; Shaikh, Azeem M. - 2023
This paper considers the problem of making inferences about the effects of a program on multiple outcomes when the assignment of treatment status is imperfectly randomized. By imperfect randomization we mean that treatment status is reassigned after an initial randomization on the basis of...
Persistent link: https://www.econbiz.de/10014469321
Cover Image
Inference with Imperfect Randomization: The Case of the Perry Preschool Program
Heckman, James J.; Pinto, Rodrigo; Shaikh, Azeem M.; … - Institute for the Study of Labor (IZA) - 2011
This paper considers the problem of making inferences about the effects of a program on multiple outcomes when the assignment of treatment status is imperfectly randomized. By imperfect randomization we mean that treatment status is reassigned after an initial randomization on the basis of...
Persistent link: https://www.econbiz.de/10008924602
Cover Image
Education, Health and Wages
Heckman, James J.; Humphries, John Eric; Veramendi, Gregory - 2014
responses to education and find evidence for substantial heterogeneity in unobserved variables on which agents make choices. The … estimated treatment effects of education are decomposed into the direct benefits of attaining a given level of schooling and … estimated treatment effects. While the estimated causal effects of education are substantial for most outcomes, we also estimate …
Persistent link: https://www.econbiz.de/10010352284
Cover Image
Returns to Education: The Causal Effects of Education on Earnings, Health and Smoking
Heckman, James J.; Humphries, John Eric; Veramendi, Gregory - 2016
This paper estimates returns to education using a dynamic model of educational choice that synthesizes approaches in … differentials. For some, there are substantial causal effects of education at all stages of schooling. …
Persistent link: https://www.econbiz.de/10011494329
Cover Image
Education, health and wages
Heckman, James J.; Humphries, John Eric; Veramendi, Gregory - 2014
responses to education and find evidence for substantial heterogeneity in unobserved variables on which agents make choices. The … estimated treatment effects of education are decomposed into the direct benefits of attaining a given level of schooling and … estimated treatment effects. While the estimated causal effects of education are substantial for most outcomes, we also estimate …
Persistent link: https://www.econbiz.de/10010257595
Cover Image
Returns to education : the causal effects of education on earnings, health and smoking
Heckman, James J.; Humphries, John Eric; Veramendi, Gregory - 2016
This paper estimates returns to education using a dynamic model of educational choice that synthesizes approaches in … differentials. For some, there are substantial causal effects of education at all stages of schooling. …
Persistent link: https://www.econbiz.de/10011476582