hello there ,
I have an unbalanced panel data of banks comprising of 21 public,42 foreign and 21 private banks from the year 2005 to 2018..I have created dummies for each group as welI .I have three questions
How can i calculate mean profitability for each group considering i have one panel sheet
How can i calculate mean profitability for each group by year?
How can i test the difference in mean of these groups.
Iam using stata 14 version
Please help
Thanks in advance