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From |
Chiara Mussida <cmussida@gmail.com> |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: st: mlogtest after mlogit |

Date |
Mon, 24 Oct 2011 13:36:31 +0200 |

Thanks Annees, the categories seem not to be involved in other critical issues. Sure, mlogtest, w gives me the test for jointly significance of coefficients. With all the available mlogtest the problem persists: I have no categories with no obs, but one of them (or at max 2) has lower sample size relative to the other. I don't know, my issue might be due by a combination of both this small relative s.s and also to the (relatively) high number of categories qhich might cause such a kind of "confusion in STATA". Chiara On 24 October 2011 13:01, Muhammad Anees <anees@aneconomist.com> wrote: > Your test is offered by -wald- option after -mlogtest-. Hope this > gives you what you needed. > > On Mon, Oct 24, 2011 at 3:42 PM, Chiara Mussida <cmussida@gmail.com> wrote: >> Thanks, unfortanately the problem remains also with recode >> >> On 24 October 2011 12:13, Muhammad Anees <anees@aneconomist.com> wrote: >>> try with -recode 0=1 if UE==1- for all your categories, the problem >>> seems to be because -replace- might not have created the relevant >>> categories. >>> >>> >>> On Mon, Oct 24, 2011 at 2:59 PM, Chiara Mussida <cmussida@gmail.com> wrote: >>>> Dear All, >>>> I run I mlogit with a dependent variables for 9 outcome categories. As >>>> postestimation checks I tried to carry out a test for the equality of >>>> coefs across categories: mlogtest, c >>>> >>>> before despalying the output of thus check, STATA (version 12) says: >>>> mlogtest, c >>>> >>>> Problem determining number of categories. >>>> >>>> what does it mean? my dependent variable, transition, is built as follows: >>>> ge transition=0 >>>> replace transition=1 if UE==1 >>>> replace transition=2 if UN==1 >>>> replace transition=3 if UU==1 >>>> replace transition=4 if EU==1 >>>> replace transition=5 if EN==1 >>>> replace transition=6 if EE==1 >>>> replace transition=7 if NE==1 >>>> replace transition=8 if NU==1 >>>> replace transition=9 if NN==1 >>>> >>>> where each outcome is a transition or permanence in each labour market >>>> state (namely, Unemployment, Employment, Non labour force) >>>> >>>> Kind Regards >>>> CM >>>> * >>>> * 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/ >>>> >>> >>> >>> >>> -- >>> >>> >>> Regards >>> >>> Anees >>> >>> * >>> * 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/ >>> >> >> >> >> -- >> Chiara Mussida >> PhD candidate >> Doctoral school of Economic Policy >> Catholic University, Piacenza (Italy) >> >> * >> * 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/ >> > > > > -- > > > Regards > > Anees > > * > * 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/ > -- Chiara Mussida PhD candidate Doctoral school of Economic Policy Catholic University, Piacenza (Italy) * * 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/

**References**:**st: mlogtest after mlogit***From:*Chiara Mussida <cmussida@gmail.com>

**Re: st: mlogtest after mlogit***From:*Muhammad Anees <anees@aneconomist.com>

**Re: st: mlogtest after mlogit***From:*Chiara Mussida <cmussida@gmail.com>

**Re: st: mlogtest after mlogit***From:*Muhammad Anees <anees@aneconomist.com>

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