
From  Richard Williams <Richard.A.Williams.5@ND.edu> 
To  statalist@hsphsun2.harvard.edu 
Subject  Re: st: too large standard errors of marginal effects after multinomial logit model 
Date  Tue, 30 May 2006 19:02:58 0500 
At 03:23 PM 5/30/2006, dpeng@umsis.miami.edu wrote:
When I calculate the marginal effects after multinomial logit model using theYou might try getting the margeff command from SSC and see if it fares any better. If nothing else, it is faster. Include the at(mean) option to make it comparable to mfx.
command "mfx compute, predict (outcome(1))", Stata gives me very large standard
errors and all p values are equal to 1. Dose anyone know the reason of this
problem and how to solve it? Many thanks.
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