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st: RE: RE: RE: selecting consecutive years timeseries
From
"Biljana Dlab" <[email protected]>
To
<[email protected]>
Subject
st: RE: RE: RE: selecting consecutive years timeseries
Date
Wed, 22 Sep 2010 18:00:31 +0200
Hi,
I saw that, but I am still stuck - let me try again to follow it.
Thanks.
Best,
Biljana
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Nick Cox
Sent: 22 September 2010 16:20
To: '[email protected]'
Subject: st: RE: RE: selecting consecutive years timeseries
This is an FAQ
FAQ . . . . . . Identifying runs of consecutive observations in
panel data
. . . . . . . . . . . . . . . . . . . . . . . N. J. Cox and V.
Wiggins
8/02 How do I identify runs of consecutive observations
in panel data?
http://www.stata.com/support/faqs/data/panel.html
Nick
[email protected]
Martin Weiss
ssc d tsspell
by NJC may help.
Biljana Dlab
I have period from 1980-1995 and about 50 firms. For some firms
there is date for all year for other firms not.
Now I need to select those firm-years that are at least 4 consecutive
years long.
Any ideas and tips how to do that?
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