水资源开发利用的外部性问题探讨——以新疆为例

A Discussion on Extemalty Theory of Water Resource in Xinjiang

新疆地处欧亚大陆腹地,干旱少雨,水资源是制约新疆经济和社会发展的重要因素。本文在阐述外部性理论的基础上,结合新疆实际情况分析了水资源开发利用过程中存在的代际外部性、取水成本外部性、储量外部性、环境外部性、取水设施外部性等现象,提出防止外部不经济性发生的具体措施。

Xinjiang is a place of far away from oceans and drought and litlle rainfall. Water resource plays a crucial role in the development of economy and society. So if there is no adequate water , Xinjiang will not develop properly. Based on the externality theory, according to the facts, the authors analyze the externalities of exploitation and using of water resource in Xinjiang, and expound particularly the externality of generations,obtaining water,reserves,environment and establishment. And finally they offer advice and measures in preventing water resources from the negative externalities.