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Making the most out of social experiments : reducing the intrinsic uncertainty in evidence from randomized trials with an application to the national JTPA experiment

Clements, Nancy; Heckman, James J.; Smith, Jeffrey A. - 1994

Persistent link: https://www.econbiz.de/10000884776

Econometric mixture models and more general models for unobservables in duration analysis

Heckman, James J.; Taber, Christopher - 1994

Persistent link: https://www.econbiz.de/10000913801

Treatment effects for discrete outcomes when responses to treatment vary among observationally identical persons : an application to Norwegian vocational rehabilitation programs

Aakvik, Arild; Heckman, James J.; Vytlacil, Edward - 2000

Persistent link: https://www.econbiz.de/10001515193

Instrumental variables, selection models, and tight bounds on the average treatment effect

Heckman, James J.; Vytlacil, Edward - 2000

Persistent link: https://www.econbiz.de/10001507899

The identification and economic content of ordered choice models with stochastic thresholds

Cunha, Flávio; Heckman, James J.; Navarro, Salvador - 2007

Persistent link: https://www.econbiz.de/10003506333

Using matching, instrumental variables and control functions to estimate economic choice models

Heckman, James J.; Navarro, Salvador - 2003 - Final draft January, 2003

This paper investigates four topics. (1) It examines the different roles played by the propensity score (probabilitiy of selection) in matching, instrumental variable and control functions methods. (2) It contrasts the roles of exclusion restrictions in matching and selection models. (3) It...

Persistent link: https://www.econbiz.de/10011572173

Heteroscedasticity diagnostics based on "corrected" standard errors

Leamer, Edward E. - 1991

Persistent link: https://www.econbiz.de/10013452198

Eastern data and Western attitudes

Leamer, Edward E. - 1991

Persistent link: https://www.econbiz.de/10013452207

Instrumental variables : a cautionary tale

Heckman, James J. - 1995

Persistent link: https://www.econbiz.de/10013453512