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pippo
2009 Apr 19
2
importing spreadsheet data - linera regression - panel data
Hi everyone and thank you for the help you could give me.
My data is in a spreadsheet. The 1st column identifies the
firm (with the fiscal number), the columns 2 to 11 have
the variable value for 11 years. I have many variables
(files like this). Each file has about 40.000 firms
(rows). I transformed all the files in txt files. The data
is a panel data, like this:
firm revenu2007 revenue2006