Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb: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
|
| 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
|
| https://www.w3.org/2000/01/rdf-schema#label |
Heckman selection model
|