Bookmark and Share

Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: st: xtivreg2 with factor variables


From   Jana von Stein <Jana.vonStein@vuw.ac.nz>
To   "<statalist@hsphsun2.harvard.edu>" <statalist@hsphsun2.harvard.edu>
Subject   Re: st: xtivreg2 with factor variables
Date   Mon, 30 Dec 2013 22:44:26 +0000

Hi Anat,

I had a similar problem when using the i. option. I don't think ivreg2 can handle the 'categorical' specification (yet). So you'll need to put the dummies in the syntax, minus 1 dummy.

Cheers,
Jana
On Dec 31, 2013, at 11:15 AM, "Anat (Manes) Tchetchik" <anatmanes@gmail.com>
 wrote:

> Dear all,
> I have an unbalanced panel of macroeconomic data on 35 countries over 17 years.
> My analysis shows that time effects are jointly significant, as well
> as indicated first order autocorrelation.
> I
> therefore ran  the following command:
> . xtivreg2 log_ss dem gini gdp  i.year,  fe cluster(country_code year) bw(1)
> 
> I  got the following error:  factor variables not allowed
> Shell I specify each year dummy (excl. one) or is there a different
> problem here?
> Any advise will be appreciated!
> Anat
> 
> 
> -- 
> Anat Tchetchik, PhD
> Department of Business Administration
> Guilford Glazer Faculty of Business and Management
> Ben-Gurion University of the Negev
> P.O.Box: 653
> Beer-Sheva, Israel, 84105
> 
> E-mail:       anat@som.bgu.ac.il
> Phone         972-(0)8-6479735
> Fax:           972-(0)8-6472920
> *
> *   For searches and help try:
> *   http://www.stata.com/help.cgi?search
> *   http://www.stata.com/support/faqs/resources/statalist-faq/
> *   http://www.ats.ucla.edu/stat/stata/
> 



*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/faqs/resources/statalist-faq/
*   http://www.ats.ucla.edu/stat/stata/


© Copyright 1996–2018 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   Site index