根据技术进步对区域经济发展的作用机理,指出了虚拟水贸易实施进程中促进节水技术推广及采用的路径依赖,并基于信息经济学及福利经济学的角度,深入分析实施虚拟水贸易对节水技术进步和引用推广的作用,以及最终促进区域经济增长的内在传导机理。通过分析认为,在虚拟水贸易实施的过程中,通过合理调整水价能够有效激发需水部门用水主体的节水行为,而通过财政补贴建立合理的水价分担机制,又可以促进节水技术的推广,实现节约用水与经济发展的双重目标。
This paper points out the path dependence of water conservation in the implementation process of the virtual water trade according to the functional mechanism of technological progress on regional economic development. And then,based on information economics and welfare economics,it analyzes the effect of the implementation of virtual water trade on water saving technology progress and introduction promotion and the internal transmission mechanism to finally promote the regional economic growth. The results show that reasonable adjustment of water prices can effectively stimulate the water saving behavior in the virtual water trade,and promote the promotion of water-saving technology through financial subsidies to build reasonable water price sharing mechanism,thus promoting water conservation and economic development.