Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
statistical analysis
|
gptkbp:address |
non-randomly selected samples
|
gptkbp:alsoKnownAs |
Heckit model
|
gptkbp:appliesTo |
labor economics
education economics health economics |
gptkbp:awarded |
James Heckman Nobel Prize in Economics
|
gptkbp:citation |
gptkb:Heckman,_J._J._(1979)._Sample_Selection_Bias_as_a_Specification_Error._Econometrica,_47(1),_153-161.
|
gptkbp:consistsOf |
outcome equation
selection equation |
gptkbp:developedBy |
gptkb:James_Heckman
|
gptkbp:hasConcept |
inverse Mills ratio
|
https://www.w3.org/2000/01/rdf-schema#label |
Heckman selection model
|
gptkbp:inferenceMethod |
maximum likelihood estimation
two-step estimation |
gptkbp:introducedIn |
1979
|
gptkbp:publishedIn |
gptkb:Econometrica
|
gptkbp:relatedTo |
gptkb:censored_regression_model
probit model |
gptkbp:usedFor |
correcting sample selection bias
|
gptkbp:usedIn |
econometrics
|
gptkbp:bfsParent |
gptkb:James_Heckman
|
gptkbp:bfsLayer |
5
|