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- Wed Jan 01, 2020 3:27 pm
- Forum: Data Manipulation
- Topic: Merging data to make panel
- Replies: 1
- Views: 5277
Merging data to make panel
I have 12 variables covering 900 firms from 1995 to 2018, monthly observations. As all variables are in separate excell sheets, how to merge them to form panel?