On the Type I multivariate zero-truncated hurdle model with applications in health insurance

Boucher, 2007, Risk classification for claim counts: a comparative analysis of various zeroinflated mixed Poisson and hurdle models, N. Am. Actuar. J., 11, 110, 10.1080/10920277.2007.10597487 Cameron, 2013 Charalambides, 1984, Minimum variance unbiased estimation for the zero class truncated bivariate Poisson and logarithmic series distributions, Metrika, 31, 115, 10.1007/BF01915193 Dempster, 1977, Maximum likelihood from incomplete data via the EM algorithm, J. R. Stat. Soc. Ser. B Stat. Methodol., 39, 1 Frees, 2009 Ghitany, 2012, An EM algorithm for multivariate mixed Poisson regression models and its application, Appl. Math. Sci., 6, 6843 Jung, 2007, Score tests for testing independence in the zero-truncated bivariate Poisson models, Commun. Stat. - Theory Methods, 36, 599, 10.1080/03610920601001782 Karlis, 2005, Em algorithm for mixed Poisson and other discrete distributions, Astin Bull., 35, 3, 10.1017/S0515036100014033 Mullahy, 1986, Specification and testing of some modified count data models, J. Econometrics, 33, 341, 10.1016/0304-4076(86)90002-3 Piperigou, 2003, On truncated bivariate discrete distributions: A unified treatment, Metrika, 58, 221, 10.1007/s001840200239 Tian, 2018, Some new statistical methods for a class of zero-truncated discrete distributions with applications, Comput. Statist., 1 Tian, 2018, Type I multivariate zero-truncated/adjusted Poisson distributions with applications, J. Comput. Appl. Math., 344, 132, 10.1016/j.cam.2018.05.014