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Re: st: RE: panel data


From   Joerg Luedicke <joerg.luedicke@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: RE: panel data
Date   Tue, 7 Feb 2012 22:59:52 -0500

What do you mean with "doesn't work"? Perhaps you tried -mi estimate-
before doing the imputations. I would recommend reading the [MI]
manual first.

Joerg

On Tue, Feb 7, 2012 at 10:25 PM, Deepti Garg <deeptigarg78@yahoo.com> wrote:
> I tried -help mi-, still all the commands in the manual doesn't work on Stata. The -ice- command is working but neither the -mim- command nor the -mi estimate- works to run the regression.
>
> Thanks!
> Deepti
>
>
> ----- Original Message -----
> From: Joerg Luedicke <joerg.luedicke@gmail.com>
> To: statalist@hsphsun2.harvard.edu
> Cc:
> Sent: Wednesday, February 8, 2012 8:25 AM
> Subject: Re: st: RE: panel data
>
> -help mi-
>
> J.
>
> On Tue, Feb 7, 2012 at 9:01 PM, Deepti Garg <deeptigarg78@yahoo.com> wrote:
>> Hi,
>>
>> Thanks a lot Sola and Nick for guiding me towards multiple imputation.
>>
>> However, some of commands like 'mim' are not working in my version of stata. I am using Stata 11. Can somebody please guide me towards the link that explains stata commands for "multiple imputation" in Stata 11.
>>
>> Thanks!
>> Deepti
>>
>>
>> ________________________________
>> From: "solafem7@yahoo.co.uk" <solafem7@yahoo.co.uk>
>> To: statalist@hsphsun2.harvard.edu
>> Sent: Friday, January 27, 2012 10:46 PM
>> Subject: Re: st: RE: panel data
>>
>> This link will help to understand multiple imputation:
>> ttp://www.ats.ucla.edu/stat/STATA/faq/mi_longitudinal.htm
>> I hope this help.
>> Sola
>> Sent from my BlackBerry wireless device from MTN
>>
>> -----Original Message-----
>> From: Nick Cox <n.j.cox@durham.ac.uk>
>> Sender: owner-statalist@hsphsun2.harvard.edu
>> Date: Fri, 27 Jan 2012 14:01:03
>> To: 'statalist@hsphsun2.harvard.edu'<statalist@hsphsun2.harvard.edu>
>> Reply-To: statalist@hsphsun2.harvard.edu
>> Subject: st: RE: panel data
>>
>> How would you force Stata to use observations with missing values in any regression? What's a "best case scenario" here? Have you thought about multiple imputation?
>>
>>
>> Nick
>> n.j.cox@durham.ac.uk
>>
>> Deepti Garg
>>
>>
>> I have around 170 firms and around 16 variables in a panel data with firms having data for at the most 5 years. However,  I dont have data for all the firms for all the variables. So, when I run regression command, stata only picks the data which has the data for all the variables and my results are inappropriate.
>>
>> However, when I run the regression with each independent variable separately, I get the desired results. Is it valid to run separate regressions for all the variables and analyse the
>> results. Or, is there any way where I can force stata to consider records which do not have all the data and take a best case scenario?
>>
>> Any help is appreciated.
>>
>> Thanks!
>> Deepti
>>
>> *
>> *   For searches and help try:
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>> *   http://www.ats.ucla.edu/stat/stata/
>>
>> *
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>> *  http://www.ats.ucla.edu/stat/stata/
>>
>> *
>> *   For searches and help try:
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>> *  http://www.ats.ucla.edu/stat/stata/
>>
>> *
>> *   For searches and help try:
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>> *   http://www.ats.ucla.edu/stat/stata/
>
> *
> *   For searches and help try:
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>
>
> *
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*
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