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]
st: testing for significant differences between coefficients estimated using XTABOND2
From
Surender Komera <[email protected]>
To
[email protected]
Subject
st: testing for significant differences between coefficients estimated using XTABOND2
Date
Fri, 28 Mar 2014 15:45:51 +0530
Hi there!
I understand there have been many discussions on this issues. Using
the following link i have tried.
http://www.stata.com/statalist/archive/2010-01/msg00553.html
I have encountered the problems as ' X (Model was estimated with a
nonstandard vce (robust) '
Can you suggest me how should i be proceeding to address this issue.
To describe with an example,
xtabond2 inc edu exp if young==1, gmmstyle(xxx xxx) ivstyle(xxx yyy)
nocons robust
est store X
xtabond2 inc edu exp if young==0, gmmstyle(xxx xxx) ivstyle(xxx yyy)
nocons robust
est store Y
suest X Y
** Here i am getting the error as 'X (Model was estimated with a
nonstandard vce (robust)'
I appreciate your help in addressing the above issue. Kindly suggest
me if there any other method i should be addressing this issue.
Thanks in advance.
Surender
*
* 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/