The Fast Decay Process in Outdoor Recreational Activities and the Use of Alternative Count Data Models
The Fast Decay Process in Outdoor Recreational Activities and the Use of Alternative Count Data Models
复制标题
户外休闲活动中的快速衰减过程和替代计数数据模型的使用
DOI：
10.1111/j.0002-9092.2004.00612.x
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发表时间：
2004
期刊：
影响因子：
--
通讯作者：
Y. Surry
中科院分区：
文献类型：
--
作者：
Rakhal Sarker;Y. Surry
尽管在过去的二十年中，计数数据建模取得了一些重大进展，并且这些模型在娱乐需求分析中越来越受欢迎，但标准计数数据模型不足以解决因变量和相关长尾的快速衰减过程。本文演示了如何使用单参数和双参数交替计数数据模型来正确模拟快速衰减过程以及在娱乐需求分析中常见的相关长尾。从一个说明性的应用程序的计量经济学结果表明，本文中提出的八个替代计数数据模型的四个令人满意的性能。
Despite a number of significant advances in count data modeling during the last two decades and the growing popularity of these models in recreation demand analysis, standard count data models are inadequate to address the fast decay process of the dependent variable and the associated long tail. This article demonstrates how one and two-parameter alternative count data models can be used to properly model the fast decay process and the associated long tail commonly observed in recreation demand analysis. Econometric results from an illustrative application suggest satisfactory performance of four of the eight alternative count data models proposed in this article.