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st: Data management
I have a (panel) dataset for around 100 countries for a
period of 15 years (on average) and I have the average
values of some variables that are same for all the years.
I am trying to reduce the data to a single year for each
country and the "drop in" command for each country seems
to be too repetitive and labor-intensive. Can someone
suggest another way in which I can get the data for a
single year for every country?
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