isolation) in a panel model for count data with fixed effects. Second, the individual fixed effects are decomposed by means of a …

In this paper, we assess the forecasting performance of count data models applied to arts attendance. We estimate …

discussed. -- gifted education ; unobserved heterogeneity ; school quality ; semiparametric count data models ; AMC ; American …

This paper is concerned with the analysis of zero-inflated count data when time of exposure varies. It proposes a new … zero-inflated count data model that is based on two homogeneous Poisson processes and accounts for exposure time in a …

The widespread popularity and use of both the Poisson and negative binomial models for count data arises, in part, from … thought to be infeasible. In particular, we introduce here a generalized model for count data based upon an assumed Weibull … (Weibull versus exponential), (b) model both over and under dispersed count data, (c) allow covariates to be introduced …