Various research areas face the methodological problems presented by nonnegative integer count data drawn from … heterogeneous populations. We present a disaggregate negative binomial regression procedure for analysis of count data observed for … count data entailing nonnegative integer counts of purchases (events) for a frequently bought consumer good …

In order to control for censoring and the integer nature of trip demand, the use of count data models in travel cost … loosen potentially stringent distributional assumptions are also reviewed. For illustrative purposes, several count data …

autoregressive score modelling structure designed for the typically daily count data related to pandemic. The resulting specification …