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Re: st: Testing the IIA assumption after running the mlogit
From
Richard Williams <[email protected]>
To
[email protected], [email protected]
Subject
Re: st: Testing the IIA assumption after running the mlogit
Date
Wed, 11 Jul 2012 22:22:41 -0500
At 08:16 PM 7/11/2012, Patricia Yu wrote:
Dear Statalist,
After running the multinomial logistic regression model, I would
like to test the independence of irrelevant alternatives assumption
(IIA). However, I heard that the Stata command "mlogtest, iia" no
longer works with factor variables. So, what Stata command should I
use to test the IIA assumption?
Thanks,
Patricia
-mlogtest- is a command written by Long and Freese that is part of
their -spost9- package. I imagine the easiest thing would be to just
not use factor variables; compute any dummies yourself if necessary.
-------------------------------------------
Richard Williams, Notre Dame Dept of Sociology
OFFICE: (574)631-6668, (574)631-6463
HOME: (574)289-5227
EMAIL: [email protected]
WWW: http://www.nd.edu/~rwilliam
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