Dear Statalist users,
My panel data is composed of bond issues of thousands of firms over more
than 10 years. I want to look at the changes of several firm-level
variables prior to bond issues and post bond issues, that is, I want to
look at the changes of several firm-level variables in year t-2, t-1, t,
t+1 and t+2, where bond issues are in year t.
I know we can generate lagged variables (one year lag or two year lag)
in STATA, but I have no clue how to achieve the above goal. Any
suggestions?
Thank you,
Wenxia
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