Disambiguation evidence for “Sample Selection Bias as a Specification Error” via surface form
"Heckman 1979 sample selection bias paper"
Triples (2)
Triples where some other subject referred to this entity
as "Heckman 1979 sample selection bias paper".
Heckman correction
→
notablePublication
→
"Heckman 1979 sample selection bias paper"
ⓘ
↳ resolves to “Sample Selection Bias as a Specification Error”
Heckman selection model
→
notablePublication
→
"Heckman 1979 sample selection bias paper"
ⓘ
↳ resolves to “Sample Selection Bias as a Specification Error”