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因能兼顾经济性与社会性目标,递增阶梯定价在资源、能源等各领域中得到广泛应用。国外诸多文献针对其复杂的结构特点与双重目标的实现进行了研究。通过对相关文献的分析整理,我们发现:(1)在对需求量估计的过程中,最需要解决的是定价结构产生的价格内生性问题,故简化估计、基于DCC问题的最大似然估计代替传统的估计方法而得到广泛的应用;(2)由于复杂的阶梯定价使得消费者的认知价格存在多种,故价格的选取需要进行相关检验,任意将其中一种作为价格变量都有可能导致估计出现偏差;(3)诸多研究实施效果的文献均表明IBP如理论表述的那样具有再分配效应,并能够在效率与公平,经济性与社会性目标间进行平衡。本综述不仅能够丰富国内相对缺乏的递增阶梯定价文献,同时还能为我国阶梯定价的进一步研究奠定理论基础。
Due to the consideration of economic and social goals, the incremental step pricing is widely used in various fields such as resources and energy. Many foreign literature for its complex structure and characteristics of the dual objectives of the study. Through the analysis and sorting of related literatures, we find that: (1) In the process of estimating demand, the price endogenesis problem that pricing structure needs to solve most is simplified. Therefore, the maximum likelihood estimation based on DCC problem is replaced Traditional estimation methods have been widely used; (2) Due to complex ladder pricing makes consumers have multiple cognitive prices, so the price of the need for the relevant test, any one of them as a price variable may lead to (3) The literature on the effect of many studies shows that IBP has the redistributive effect as theoretically stated and can balance efficiency with fairness, economy and social goals. This review not only enriches the relative lack of incremental step pricing literature in China, but also lays a theoretical foundation for further research on step pricing in China.