st: simultaneous equation, logit

[John Levendis <John.Levendis@selu.edu>]

Hello Statalisters,

I would like to estimate the following simultaneous-equation model, and 
am a bit befuddled.
   logit SEP IND Y X
   logit IND SEP Y W

I'm leaning toward the following:
   -logit SEP X Y W
   -predict SEPhat
   -logit IND X Y W
   -predict INDhat
   -logit SEP INDhat X Y
   -logit IND Sephat W Y
but I think the standard errors will be wrong:

Does anyone have any suggestions? Thanks in advance.

--John
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