Hi,
I am having trouble using the xtgee command. Each time
I try using the command I receive the error "too many
variables specified".
An example of the command I am tying:
iis permno
tis time
xtgee xret xmkt
-the above error then comes up...
Has anyone encountered the same problem and can direct
me on what I am doing wrong?
Thanks in advance,
Ash.
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