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re: st: SUREG: Testing sum of coefficients
From
Kit Baum <[email protected]>
To
[email protected]
Subject
re: st: SUREG: Testing sum of coefficients
Date
Thu, 25 Feb 2010 07:07:38 -0500
On Feb 25, 2010, at 2:33 AM, mal7777t wrote:
> Brilliant, many thanks!
> is there a way to loop them since I have 88 equations with the same variable?
sysuse auto, clear
sureg (price foreign weight length) ///
(mpg foreign weight) ///
(displacement foreign weight)
loc ec 0
foreach v of varlist `e(depvar)' {
loc tt "`tt'_b[`v':foreign]"
loc ++ec
if `ec' < e(k_eq) {
loc tt "`tt'+"
}
}
test `tt' = 0
Kit Baum | Boston College Economics & DIW Berlin | http://ideas.repec.org/e/pba1.html
An Introduction to Stata Programming | http://www.stata-press.com/books/isp.html
An Introduction to Modern Econometrics Using Stata | http://www.stata-press.com/books/imeus.html
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