Friday, March 03, 2006

Re: st: Multinomial logit in stata

Thanks a lot!

On 3/3/06, Maarten buis <maartenbuis@yahoo.co.uk> wrote: > Hi Albert: > This question does occationally come up in the binomial form (choice between two options), and the > answer than is either assuming that the proportion is beta distributed and use -betafit- with the > -alternitive- option, or use a GLM approach recommended by Papke and Wooldridge(1996). Now the > multivariate equivalent of -betafit- would be -dirichletfit-, though that program has not been > written yet. You might have more luck trying to extent the approach of Papke and Wooldridge. > HTH, > Maarten > > Leslie E. Papke and Jeffrey M. Wooldridge, "Econometric Methods for Fractional Response Variables > with an Application to 401(k) Plan Participation Rates", Journal of Applied Econometrics, Vol. 11, > No. 6, 1996, pp. 619-632. > > --- Albert Newton <lacneo@gmail.com> wrote: > > Does anyone know if stata could do multinomial logit model with > > proportion as dependent variable. > > > > e.g. > > > > choice formprop city Lmkrev Lmkstat Lgrowth Lcable > > 1 0.22 1.00 5.47 36.00 0.03 0.59 > > 2 0.11 1.00 5.47 36.00 0.03 0.54 > > 3 0.06 1.00 5.47 36.00 0.03 0.59 > > 4 0.06 1.00 5.47 36.00 0.03 0.59 > > 5 0.56 1.00 5.47 36.00 0.03 0.56 > > 1 0.38 2.00 5.48 39.00 0.04 0.59 > > 2 0.22 2.00 5.48 39.00 0.04 0.59 > > 3 0.11 2.00 5.48 39.00 0.04 0.59 > > 4 0.06 2.00 5.48 39.00 0.04 0.59 > > 5 0.23 2.00 5.48 39.00 0.04 0.59 > > > ----------------------------------------- > between 1/2/2006 and 31/3/2006 I will be > visiting the UCLA, during this time the > best way to reach me is by email > > Maarten L. Buis > Department of Social Research Methodology > Vrije Universiteit Amsterdam > Boelelaan 1081 > 1081 HV Amsterdam > The Netherlands > > visiting adress: > Buitenveldertselaan 3 (Metropolitan), room Z214 > > +31 20 5986715 > > http://home.fsw.vu.nl/m.buis/ > ----------------------------------------- > > > > > > ___________________________________________________________ > Yahoo! Messenger - NEW crystal clear PC to PC calling worldwide with voicemail http://uk.messenger.yahoo.com > * > * For searches and help try: > * http://www.stata.com/support/faqs/res/findit.html > * http://www.stata.com/support/statalist/faq > * http://www.ats.ucla.edu/stat/stata/ >

* * For searches and help try: * http://www.stata.com/support/faqs/res/findit.html * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/


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