基于外部性作用的取水权交易匹配模型

发布时间：2018-06-06 01:33

本文选题：取水权交易 + 匹配理论　；参考：《中国人口·资源与环境》2017年S1期

【摘要】：随着经济的发展,社会的用水需求不断增加。为调和供求矛盾,政府试图通过建立水市场来进行水资源的有效配置。在当下,各地都在为水权交易建立交易平台。本文借助匹配理论建立了取水权交易的匹配模型,并考察了模型的匹配结果。我们发现,如果企业的用水效益函数为凹函数,那么模型存在稳定匹配,且该匹配实现了水资源的有效配置。然后,我们分析了节水成本与用水污染对市场均衡的影响:如果可将外部性内部化,那么市场均衡和有效分配是一致的。
[Abstract]:With the development of economy, the demand for water is increasing. In order to reconcile the contradiction between supply and demand, the government tries to set up water market to allocate water resources effectively. At the moment, trading platforms are being set up for water rights trading. In this paper, the matching model of water right transaction is established with the aid of matching theory, and the matching results of the model are investigated. We find that if the utility function of the enterprise is concave then the model has a stable matching and the matching realizes the effective allocation of water resources. Then, we analyze the impact of water saving cost and water pollution on market equilibrium: if externalities can be internalized, market equilibrium and efficient distribution are consistent.
【作者单位】：华南理工大学工商管理学院;华南理工大学研究生院;
【基金】：国家自然科学基金项目“基于合同匹配理论的流域水市场机制设计研究”(批准号:71373086)
【分类号】：F832.5;TV213.4

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