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以水资源价值内涵分析为基础,对水资源定价理论与实践进行了研究,提出水资源供给价格应包括水资源费、供给成本和水环境补偿税;水资源需求价格通过产业用水经济价值确定;供给价格和需求价格共同作用决定水资源市场价格;在非市场化体系中通过影子价格评价水资源价值;依据水价构成及平衡关系,确定了水资源费的定量评价方法;利用投入产出分析技术构建简化的CGE模型,结合多种评价方法对水资源影子价格、水经济价值、水资源费、供给成本和水环境补偿税分别进行了定量评价,为水价形成机制提供了理论基础,为水资源定价标准提供了方法和实践支撑。研究成果可对实行最严格的水资源管理制度、完善水价定价机制、促进利用价格杠杆调控水资源分配提供参考。
Based on the analysis of the connotation of water resources value, the paper studies the pricing theory and practice of water resources, and proposes that the water supply price should include the water resource fee, the supply cost and the water environment compensation tax; the water demand price is determined by the economic value of industrial water use; Supply price and demand price determine the price of water resources market; in non-market system, the value of water resources is evaluated by shadow price; the quantitative evaluation method of water resource fee is determined according to the composition and equilibrium of water price; the input-output analysis Build a simplified CGE model, combined with a variety of evaluation methods for quantitative evaluation of water shadow prices, water economic value, water resources costs, supply costs and water environment compensation tax, respectively, providing a theoretical basis for water pricing mechanism for water resources Pricing standards provide methodological and practical support. The research results can provide reference for implementing the most stringent water resources management system, perfecting the water pricing mechanism and promoting the use of price leverage to control water resources allocation.