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: clear estimated coefficient matrix
From
natasha agarwal <[email protected]>
To
[email protected]
Subject
st: clear estimated coefficient matrix
Date
Wed, 20 Mar 2013 13:17:39 +0530
Dear All,
I want to estimate production function for each industry and calculate
the predicted output for each industry. To do so, I estimate the
following regressions
levpet lnrval if inm==1, free(lnw) proxy(lnb) capital(lnk) valueadd
gen yhat1 = _b[lnk] * lnk + _b[lnw]* lnw if inm==1
levpet lnrval if inm==2, free(lnw) proxy(lnb) capital(lnk) valueadd
gen yhat2 = _b[lnk] * lnk + _b[lnw]* lnw if inm==2
however yhat2 takes _b of the regression where inm==1 and not inm==2.
I tried using clear matrix, scalar drop _all, but the results do not change.
Can you please help me with the same ?
Thanks,
Natasha Agarwal
*
* 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/