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辽河流域生态补偿研究对防治辽河流域环境破坏具有重要意义。文中通过消除福利经济学帕累托相关的外部性来实现流域生态补偿帕累托改进,进而建立了辽河流域跨省界断面的生态补偿共建共享帕累托改进模型,选择2003-2010年辽河流域生态服务功能系统上游地区环境保护投入及上、下游地区的GDP数据,测算得到辽河流域可以通过对下游征税并对上游补偿或者谈判方法实现帕累托改进整体最优的补偿量范围可在32.63亿元和86.11亿元之间选择,明确了补偿前后辽河上、下游地区的福利变化,为辽河流域生态补偿提供了一种新的思路。
Research on ecological compensation in Liaohe River Basin is of great significance in preventing and controlling environmental damage in the Liaohe River Basin. In this paper, the Pareto improvement of watershed ecological compensation is realized by eliminating the Pareto-related externalities of welfare economics, and then the Pareto improvement model of ecological compensation for the cross-boundary cross-section of the Liaohe River Basin is established. The Liaohe River The input of environmental protection in the upper reaches of the ecosystem services of the basin and the GDP data of the upper and lower reaches of the river basin can be estimated from the Liaohe River Basin through the upper reaches of the compensation and negotiation method to achieve Pareto improvement Overall optimal compensation range can be 3.263 billion yuan and 8.611 billion yuan. The changes of welfare in the upper and lower reaches of Liaohe before and after compensation were clarified, which provided a new idea for ecological compensation in Liaohe River Basin.