【摘要】 水资源可持续利用是我国经济社会发展的战略问题,其核心是提高水资源利用效率。本文使用1999-2009中国30个省区市际面板数据,选取基于投入导向的DEA模型,测算出含有非合意性产出的全要素水资源利用效率,并以此为基础,采用Tobit回归模型分析中国和分区域水资源利用效率的影响因素。研究结果表明:我国全要素水资源利用效率均值呈现下降-上升-再下降的趋势,且东部、中部、西部水资源利用效率依次递减;我国全要素水资源效率呈发散趋势,各省份之间效率的差距在扩大;经济水平、水资源价格对全要素水资源效率有显著的正向作用,而产业结构和政府影响力却有显著的负向影响。更多还原

【Abstract】 Sustainable utility of water resource is the strategy of Chinese economic and social development and the core is to improve water resource utility efficiency.Using 1999-2009 China’s the panel data of 30 provinces,total-factor water resource utility efficiency including undesirable goods is measured based on input-oriented DEA,and on this basis,the influencing factors of water resource utility efficiency are analyzed by Tobit regression model.The results are as follows: the means of water resource utility efficiency show decline-rise-decline trends,and eastern efficiency is the highest while the western efficiency is the lowest;China’s total-factor water resource utility efficiency shows a divergent trend and the gap among various provinces is widening;the economic level and water resource price have significant positive effects on water resource efficiency,but industrial structure and government influence have significant negative impacts.更多还原