Statements (22)
Predicate | Object |
---|---|
gptkbp:instanceOf |
statistical analysis
|
gptkbp:address |
non-randomly selected samples
|
gptkbp:alsoKnownAs |
gptkb:Heckit
|
gptkbp:appliesTo |
statistics
econometrics |
gptkbp:awardedBy |
gptkb:James_Heckman
|
gptkbp:category |
econometric technique
statistical bias correction |
gptkbp:correctionTerm |
inverse Mills ratio
|
gptkbp:developedBy |
gptkb:James_Heckman
|
https://www.w3.org/2000/01/rdf-schema#label |
Heckman correction
|
gptkbp:introducedIn |
1979
|
gptkbp:NobelPrizeYear |
2000
Economics |
gptkbp:publishedIn |
gptkb:Econometrica
|
gptkbp:relatedTo |
sample selection model
two-step estimation |
gptkbp:step |
outcome equation with correction term
probit model |
gptkbp:usedFor |
correcting selection bias
|
gptkbp:bfsParent |
gptkb:James_Heckman
|
gptkbp:bfsLayer |
5
|