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

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

From |
Richard Williams <richardwilliams.ndu@gmail.com> |

To |
statalist@hsphsun2.harvard.edu, statalist@hsphsun2.harvard.edu |

Subject |
Re: st: MIXLOGIT: marginal effects |

Date |
Mon, 06 Feb 2012 13:01:43 -0500 |

At 12:42 PM 2/6/2012, Maarten Buis wrote:

On Mon, Feb 6, 2012 at 6:25 PM, Arne Risa Hole wrote: > Thanks Maarten, I take your point, but as Richard says there is > nothing stopping you from calculating marginal effects at different > values of the explanatory variables (although admittedly it's rarely > done in practice). That is fine, but in that case I would be reporting/plotting predicted probabilities rather than marginal effects. There is not a big difference between the two --- the latter is just the first derivative of the former --- but if you are going to report multiple numbers than the former seems more direct to me. Anyhow, as you said, this is typically not what people (or reviewers, advisers, etc.) want; they just want to know what "the" effect is and not be bothered with multiple different effects. In that case my previous post applies and marginal effects are (almost) always the wrong choice.

------------------------------------------- Richard Williams, Notre Dame Dept of Sociology OFFICE: (574)631-6668, (574)631-6463 HOME: (574)289-5227 EMAIL: Richard.A.Williams.5@ND.Edu WWW: http://www.nd.edu/~rwilliam * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

**Follow-Ups**:**Re: st: MIXLOGIT: marginal effects***From:*Maarten Buis <maartenlbuis@gmail.com>

**References**:**Re: st: MIXLOGIT: marginal effects***From:*Maarten Buis <maartenlbuis@gmail.com>

**Re: st: MIXLOGIT: marginal effects***From:*Arne Risa Hole <arnehole@gmail.com>

**Re: st: MIXLOGIT: marginal effects***From:*Maarten Buis <maartenlbuis@gmail.com>

**Re: st: MIXLOGIT: marginal effects***From:*Arne Risa Hole <arnehole@gmail.com>

**Re: st: MIXLOGIT: marginal effects***From:*Maarten Buis <maartenlbuis@gmail.com>

- Prev by Date:
**Re: st: change keyboard mapping in Stata 12 for Mac** - Next by Date:
**RE: st: geocode command and google query limit** - Previous by thread:
**Re: st: MIXLOGIT: marginal effects** - Next by thread:
**Re: st: MIXLOGIT: marginal effects** - Index(es):