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Re: st: Zero-inflated negative binomial panel model

From   Maarten Buis <>
Subject   Re: st: Zero-inflated negative binomial panel model
Date   Fri, 1 Mar 2013 15:33:03 +0100

On Fri, Mar 1, 2013 at 2:41 PM, James Bernard wrote:
> I looked at the -zinb-
> As I said, I have done the search. But, I wonder why it is not there. Any idea?

A zero inflated negative binomial tries to extract quite a lot of
information from quite subtle features in the data and the same is
true for panel models. I would not be surprised that combining the two
would lead to a model that would just be too fragile to be of
practical use.

-- Maarten

Maarten L. Buis
Reichpietschufer 50
10785 Berlin
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