Dear Clive Nicholas,
Thank you very much for your useful advice. but i
have two more questions.
I notice that the significance of the explanatory
variable in the xtlogit and in oglm are different.
I means that eventhough in -xtlogit- model the first
variable, for example, is not statistically
significant while it does significant in -oglm-
command. So how i can interpret this ? Should i said
that the first variable really have a significant
effect on the dependent variable?
Secondly, could you explain me more why you said
-oglm- is useful eventhough -oglm- does not fix the
problem.
Thank you very much
Somsupa
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