Cordula Stolberg wrote:
> I have encountered some problems with -ivreg2- and I'm not quite sure what
> I have done incorrectly. I have a fixed effects panel data model with one
> endogenous variable. I have used -ivreg2- and added the fixed effects
> manually (I hope that is ok to do so far). The normal -ivreg2- regression
> worked fine, but then I tried different options, such as -small- or
> -orthog(...)- and I always got the reply
>
> "invalid -orthog-" or "invalid -small-"
>
> basically indicating that I used an incorrect syntax. I have also checked
> whether my Stata is fully updated and has all the options installed. Does
> anyone know what my mistake is?
We might have a better idea if you printed the output in full, as well as
detailing -which ivreg2-.
CLIVE NICHOLAS |t: 0(044)191 222 5969
Politics |e: [email protected]
Newcastle University |http://www.ncl.ac.uk/geps
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