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el2_1
2008 Mar 15
1
again with polr
...do summaries: but
I need also I(eta^2) in order to compare this model with the same
specification estimated with Ols
Can you please help me or give me an hint?
If it can be useful, i hereby put an estimation with stata's
oprobit function (varnames are a little bit different)
> . oprobit lz2_1 ly lnfiglimin lnfiglimagg lnadulti eta eta2 uomo elem laurea saluteno extra
> Iteration 0: log likelihood = -7877.9258
> Iteration 1: log likelihood = -7633.4001
> Iteration 2: log likelihood = -7633.3455
> Ordered probit estimates Number of obs =...