Good morning,
I try to indicate panel data with a quarterly time variable in stata but I always get a message of missing values.
After, I had converted the variable date (dd/mm/yyyy) from excel into a time variable date1, I declare the panel data this way:
. tsset Companynumb date1, quarterly
panel variable: Companynumb (unbalanced)
time variable: date1, 5178q2 to 7096q1, but with gaps
delta: 1 quarter
There is always the gaps in the time variable. How can I solve this problem?
Thank you