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RE: st: Marginal effects of interactions in Tobit
From
"David Radwin" <[email protected]>
To
<[email protected]>
Subject
RE: st: Marginal effects of interactions in Tobit
Date
Tue, 25 Dec 2012 10:58:47 -0800 (PST)
I am sorry about the blank post just now. This question has been asked and
answered before. Please see:
http://www.stata.com/statalist/archive/2008-02/msg01138.html
You may also have luck with -clarify- by Gary King, Michael Tomz, and
Jason Wittenberg, described at http://j.mp/k3k0rx .
David
--
David Radwin
Senior Research Associate
MPR Associates, Inc.
2150 Shattuck Ave., Suite 800
Berkeley, CA 94704
Phone: 510-849-4942
Fax: 510-849-0794
www.mprinc.com
> -----Original Message-----
> From: [email protected] [mailto:owner-
> [email protected]] On Behalf Of William Buchanan
> Sent: Tuesday, December 25, 2012 9:38 AM
> To: [email protected]
> Subject: Re: st: Marginal effects of interactions in Tobit
>
> Hi Ebru,
>
> As mentioned explicitly in the Statalist FAQ, if you are using any
version
> of Stata other than the most current version you are asked to explicitly
> state this. If everyone is working under the assumption that you are
using
> Stata 12.1 (the current version of Stata), they will provide you with
> advice accordingly. When you don't state this up front, you get less
> valuable feedback and cause respondents to use their time to provide you
> with an answer to a different question from what you have.
>
> HTH,
> Billy
>
> Sent from my iPhone
>
> On Dec 25, 2012, at 10:00, Ebru Ozturk <[email protected]> wrote:
>
> > Thank you for your response. But I need it for Stata 10.
> >
> > Kind regards
> > Ebru
> >
> > ----------------------------------------
> >> From: [email protected]
> >> To: [email protected]
> >> Subject: re: st: Marginal effects of interactions in Tobit
> >> Date: Mon, 24 Dec 2012 17:08:01 +0000
> >>
> >> <>
> >> Ebru said
> >>
> >> I wanted to obtain marginal effects of interaction terms in Tobit
> regression. Altough there are some examples given by Stata FAQ page
> http://www.stata.com/support/faqs/statistics/marginal-effects-after-
> interactions/ there is no example for Tobit estimation. I am
particularly
> interested in marginal effects of quadratic term in Tobit? Can you
explain
> how to do it for Tobit?
> >>
> >> sysuse auto,clear
> >> generate wgt=weight/1000
> >> tobit mpg c.wgt##c.wgt, ll(17)
> >> margins, dydx(wgt)
> >> margins, dydx(wgt) at(wgt=(1.75(0.5)4.75)) vsquish
> >> marginsplot
> >>
> >> Kit
> >>
> >>
> >> 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
> >>
> >>
> >> *
> >> * 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/
>
> *
> * 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/
*
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