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st: RE: xtset issues
From
"Martin Weiss" <[email protected]>
To
<[email protected]>
Subject
st: RE: xtset issues
Date
Mon, 26 Jul 2010 15:36:15 +0200
<>
Try the FAQ at http://www.stata.com/support/faqs/data/repeatedtime.html
HTH
Martin
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Ada Ma
Sent: Montag, 26. Juli 2010 12:45
To: [email protected]
Subject: st: xtset issues
Hi Statalist,
I am trying to estimate a fixed effects regression with many
individuals. It is a wage regression, using annual data. The problem
is that some people have multiple jobs. This means that some
individuals have several observations within each time period, so if I
use:
xtset piden year, y
Stata will issue an error message saying that there are multiple
observations within each time period.
I can't estimate this model using anything else as I have too many
individuals - I have over 155,000 individuals in my model - if I use
-areg- or -xi- I will get the "matsize too small" error message.
I can't use the user written command -felsdvreg- either as the model
comes with importance weights that I must use.
If you have any suggestions on what I may do, please fire away!
Many thanks in advance.
Regards,
Ada Ma
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