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Re: Fwd: st: standard deviation gain calculation with Stata


From   Nirina F <[email protected]>
To   [email protected]
Subject   Re: Fwd: st: standard deviation gain calculation with Stata
Date   Tue, 8 Dec 2009 19:19:21 -0500

very interesting research Martin!

On Tue, Dec 8, 2009 at 12:28 PM, Martin Weiss <[email protected]> wrote:
>
> <>
>
>
> Well, as I am in the business of researching Statalist interactions (think
> http://www.stata.com/meeting/uk09/uk09_weiss.pdf), it is interesting that
> the same post generated (a) 0 (b) 3 replies, with the only difference
> between them being the day when they were posted. My explanations for this
> phenomenon are still hazy, though...
>
>
>
> HTH
> Martin
>
>
> -----Ursprüngliche Nachricht-----
> Von: [email protected]
> [mailto:[email protected]] Im Auftrag von Nirina F
> Gesendet: Dienstag, 8. Dezember 2009 17:50
> An: [email protected]
> Betreff: Re: Fwd: st: standard deviation gain calculation with Stata
>
> Marteen's response did the trick! Thank you very much.
> Martin, I will try to be brief and clear in the future.
> Many thanks again!
>
> On Tue, Dec 8, 2009 at 11:32 AM, Richard Williams
> <[email protected]> wrote:
>> At 11:01 AM 12/8/2009, Nirina F wrote:
>>>
>>> Hello All,
>>> I would like to know what is the magnitude of standard deviation gain
>>> in years of schooling from residence in metro area from the following
>>> example.
>>
>> The -listcoef- command, which is part of Long & Freese's -spost9- package,
>> is handy for such things.  You want the bStdY column.
>>
>> . use "http://fmwww.bc.edu/ec-p/data/hayashi/griliches76.dta";, clear
>> (Wages of Very Young Men, Zvi Griliches, J.Pol.Ec. 1976)
>>
>> . quietly reg  s smsa iq med kww age mrt
>>
>> . listcoef, std
>>
>> regress (N=758): Unstandardized and Standardized Estimates
>>
>>  Observed SD: 2.2318284
>>  SD of Error: 1.6774436
>>
>>
> ----------------------------------------------------------------------------
> ---
>>           s |      b         t     P>|t|    bStdX    bStdY   bStdXY
>>  SDofX
>>
> -------------+--------------------------------------------------------------
> ---
>>        smsa |   0.05699    0.420   0.675   0.0260   0.0255   0.0117
>> 0.4566
>>          iq |   0.06140   12.553   0.000   0.8362   0.0275   0.3747
>>  13.6187
>>         med |   0.15430    6.633   0.000   0.4230   0.0691   0.1895
>> 2.7411
>>         kww |   0.02252    2.270   0.024   0.1644   0.0101   0.0737
>> 7.3022
>>         age |   0.27255   10.957   0.000   0.8127   0.1221   0.3641
>> 2.9818
>>         mrt |  -0.34676   -2.509   0.012  -0.1734  -0.1554  -0.0777
>> 0.5001
>>
> ----------------------------------------------------------------------------
> ---
>>
>>
>>
>> -------------------------------------------
>> Richard Williams, Notre Dame Dept of Sociology
>> OFFICE: (574)631-6668, (574)631-6463
>> HOME:   (574)289-5227
>> EMAIL:  [email protected]
>> WWW:    http://www.nd.edu/~rwilliam
>>
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