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st: How to calculate weighted mean
From
Xixi Lin <[email protected]>
To
statalist <[email protected]>
Subject
st: How to calculate weighted mean
Date
Thu, 5 Dec 2013 13:07:02 -0500
Hi,
I am trying to calculate weighted average return by country and by
period. Here is my code:
egen capweight_return = wtmean(Return_lead1), weight(Market_Cap),
by(Country, Period)
But the stata says "unknown egen function wtmean()", does anyone knows
how to fix that?
Thanks.
Best,
Xixi Lin
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