Heckman

[KANISHKA SUBASHINI MANI]

Hi,

How do I apply weights in Heckman selection model?

Thank you

[Maxence Morlet]

I typed

help heckman

in Stata and read this:

Weights are not allowed with the bootstrap prefix.
    twostep, vce(), first, lrmodel, and weights are not allowed with the svy prefix.
    pweights, fweights, and iweights are allowed with maximum likelihood estimation; see weight.  No weights are allowed if twostep is specified.

[FernandoRios]

you can potantially apply weights in a two step approach, but you will need to program the estimator yourself

[KANISHKA SUBASHINI MANI]

Thank you, Maxence Morlet and Fernando Rios

[KANISHKA SUBASHINI MANI]

Hi

How do I take margins after using the Heckman ml model?