A bivariate zero-inflated count data regression model with unrestricted correlation
AbstractThis paper proposes a computationally simple bivariate zero-inflated count data regression model with an unrestricted correlation pattern. An application to data with excess of zeros on the demand for health services is given.
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Bibliographic InfoArticle provided by Elsevier in its journal Economics Letters.
Volume (Year): 100 (2008)
Issue (Month): 2 (August)
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Web page: http://www.elsevier.com/locate/ecolet
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