A bivariate zero-inflated count data regression model with unrestricted correlation

Shiferaw Gurmu and John Elder ()

Economics Letters, 2008, vol. 100, issue 2, pages 245-248

Abstract: This 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.

Date: 2008

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Persistent link: http://EconPapers.repec.org/RePEc:eee:ecolet:v:100:y:2008:i:2:p:245-248

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