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Re: st: longitudinal principal components analysis


From   Stas Kolenikov <skolenik@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: longitudinal principal components analysis
Date   Tue, 13 Apr 2010 07:43:31 -0500

Thanks to John for advertising my work on confirmatory factor analysis
-- the package was ultimately renamed to -confa-, so that's what Divya
might look for. I've also published a paper in Rev of Income and
Wealth on using PCA for socio-economic status assessment that Divya
might find useful
(http://dx.doi.org/10.1111/j.1475-4991.2008.00309.x), although we did
not discuss panel aspects.

On Tue, Apr 13, 2010 at 6:29 AM, Divya Parmar <Parmar@uni-heidelberg.de> wrote:
> Dear John,
>
> I was also considering calculating the wealth score (pc1) for each year
> separately.  I can tend combine the wealth scores for all years and do a
> regression (xtreg) that will consider it as panel data.
> I haven't looked into confirmatory factor analysis... will see if I can use
> this instead.
>
> Thanks,
> Divya
>
>
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-- 
Stas Kolenikov, also found at http://stas.kolenikov.name
Small print: I use this email account for mailing lists only.

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