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Re: st: xtreg and xtlogit with time-invariant variables
From
Clive Nicholas <[email protected]>
To
[email protected]
Subject
Re: st: xtreg and xtlogit with time-invariant variables
Date
Sun, 28 Nov 2010 03:14:49 +0000
Shehzad Ali wrote:
> When xtreg and xtlogit models are implemented with fixed effects option, all
> time-invariant variables are dropped from the analysis. I am working with a
> dataset with response variable observed at 3 time points. The explanatory
> variable includes timepoint_var (obviously varies with time) and the others are
> time-invariant covariates that are dropped in the analysis. Could someone advise
> on the best way to model the relationship between response at multiple
> timepoints and the time-invariant variables? I should mention that the model
> runs when random effects option is specified.
Email Vera Troeger at the University of Essex for her -xtfevd- command.
--
Clive Nicholas
[Please DO NOT mail me personally here, but at
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"My colleagues in the social sciences talk a great deal about
methodology. I prefer to call it style." -- Freeman J. Dyson
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