Notice: On March 31, it was **announced** that Statalist is moving from an email list to a **forum**. The old list will shut down on April 23, and its replacement, **statalist.org** is already up and running.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

From |
Selahattin Selsah Pasali <selsahpasali@gmail.com> |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: st: Using Delta Method with Estimated Marginal Effects from a Tobit Model |

Date |
Wed, 6 Mar 2013 11:31:20 +0100 |

Thank you very much, Maarten.. It definitely works... On Mar 6, 2013, at 11:10 AM, Maarten Buis <maartenlbuis@gmail.com> wrote: > On Wed, Mar 6, 2013 at 10:46 AM, Selahattin Selsah Pasali wrote: >> I was wondering if you could suggest a procedure for using the nlcom command after estimating the marginal effects from a tobit regression. What I need to do is to combine a bunch of marginal effects in a non-linear way so as to construct a ratio along with it's standard error. > > *------------------ begin example ------------------ > sysuse auto, clear > generate wgt = weight/1000 > generate pr = price/1000 > tobit mpg wgt pr, ll(17) > margins, dydx(*) predict(ystar(17,.)) post > nlcom _b[wgt]/_b[pr] > *------------------- end example ------------------- > (For more on examples I sent to the Statalist see: > http://www.maartenbuis.nl/example_faq ) > > Hope this helps, > Maarten > > --------------------------------- > Maarten L. Buis > WZB > Reichpietschufer 50 > 10785 Berlin > Germany > > http://www.maartenbuis.nl > --------------------------------- > > * > * 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/

**References**:**st: Using Delta Method with Estimated Marginal Effects from a Tobit Model***From:*Selahattin Selsah Pasali <selsahpasali@gmail.com>

**Re: st: Using Delta Method with Estimated Marginal Effects from a Tobit Model***From:*Maarten Buis <maartenlbuis@gmail.com>

- Prev by Date:
**Re: st: Re: Lag variables** - Next by Date:
**st: Re: st: Σχετ: st: calculating percentage changes in an unbalanced panel data set** - Previous by thread:
**Re: st: Using Delta Method with Estimated Marginal Effects from a Tobit Model** - Next by thread:
**st: RE: Standard errors of certain quantities after estimating a system of equations** - Index(es):