Dear Az Us,
I am not sure what you mean when you say that you want to estimate the model for one country, is it for trade between regions?
The Poisson model with RE is not really attractive, just use PPML with FE.
Best wishes,
Joao
I am not sure what you mean when you say that you want to estimate the model for one country, is it for trade between regions?
The Poisson model with RE is not really attractive, just use PPML with FE.
Best wishes,
Joao
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