Sarker, Rakhal; Surry, Yves R. - European Association of Agricultural Economists - EAAE - 2002
Since the early 1990s, researchers have routinely used count data models (such as the Poisson and negative binomial) to … estimate the demand for recreational activities. Along with the success and popularity of count data models in recreational … demand analysis during the last decade, a number of shortcomings of standard count data models became obvious to researchers …