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RE: st: Testing the IIA assumption after running the mlogit
From
Patricia Yu <[email protected]>
To
[email protected]
Subject
RE: st: Testing the IIA assumption after running the mlogit
Date
Wed, 11 Jul 2012 23:18:26 -0400
Dear Dr. Williams,
Thank you for your response and suggestion. I will create dummy variables.
Thanks again,
Patricia
-------------------------------------------------------------------------
PATRICIA YU
Dissertator in Higher Education
Department of Educational Leadership & Policy Analysis
School of Education
University of Wisconsin-Madison
(608) 698-8108
[email protected]
-------------------------------------------------------------------------
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Richard Williams
Sent: Wednesday, July 11, 2012 11:23 PM
To: [email protected]; [email protected]
Subject: Re: st: Testing the IIA assumption after running the mlogit
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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