Statalist The Stata Listserver


[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

st: Re: symultaneous system estimation with serial correlation


From   Kit Baum <[email protected]>
To   [email protected]
Subject   st: Re: symultaneous system estimation with serial correlation
Date   Fri, 15 Jun 2007 07:17:06 -0400

This is a FAQ. _Why_ do you need to jointly estimate these equations? Are you imposing cross-equation constraints, or need to test for same? If not, you can gain consistent point and interval estimates of each equation by single-equation (limited-information) estimation. The only thing that systems (full-information) estimation has to offer is a possible gain in efficiency. On the down side, systems estimation also implies that any misspecification will pollute the entire system, not just the equation in which it appears.

Kit Baum, Boston College Economics and DIW Berlin
http://ideas.repec.org/e/pba1.html
An Introduction to Modern Econometrics Using Stata:
http://www.stata-press.com/books/imeus.html


On Jun 15, 2007, at 2:33 AM, John wrote:


i need to jointly estimate a simultaneous system of equations on panel
data with a long time series dimension.
my problem is that i need to correct for error serial correlations and
as far as i understand this cannot be done under the 3sls "reg3"
command.

the command "ivreg2" would be useful, but it seems it can only applied
in a single equation setting.

is there a way to estimate a system of equation correcting for error
serial correlation?
*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/



© Copyright 1996–2024 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index