--- "Michael S. Hanson" <[email protected]> wrote:
> I have a do file that uses a lengthy set of nested loops to automate
> estimation of a large set of regressions using -ivreg2-, and
> iteratively build up a summary report.
> 1. Some regressors are dropped to perfect collinearity. (This
> colinearity is not trivial, such as two identical regressors or a set
> of dummies reproducing the constant; hence such regressions are very
> difficult to identify ex ante.)
-_rmcoll- may be a partial answer.
Hope this helps,
Maarten
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
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