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st: Observations in a panel data set
From
"Miguel A. Duran" <[email protected]>
To
<[email protected]>
Subject
st: Observations in a panel data set
Date
Fri, 29 Nov 2013 10:35:29 +0100
Hello, Statalisters. I have a panel data set with about 5,000 different
firms per quarter and 27 quarters (from 4Q2005 to 2Q2012). I want to impose
the requirement that the firms included in the final dataset must have been
in operation in both 1Q06 and 1Q08. Will anyone please help me to do this?
Thanks in advance.
Miguel A.
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