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st: Probit with both individual and alternative-specific attributes?


From   Kam Kup <[email protected]>
To   [email protected]
Subject   st: Probit with both individual and alternative-specific attributes?
Date   Fri, 22 Dec 2006 17:32:35 -0800 (PST)

I have a choice model in which each individual is
asked about whether he/she is interested in using
various modes of transportation.  Each individual
gives a yes or no answer for each of five
transportation types.

It seems that, because people can choose multiple
alternatives, it's possible to identify coefficients
for both individual and alternative-specific
characteristics using a standard probit model rather
than a multivariate probit.    Is this correct?



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