碳排放约束下我国工业水资源利用效率及其影响因素研究  

CHINA'S INDUSTRIAL WATER RESOURCE USE EFFICIENCY AND FACTORS UNDER CARBON EMISSION CONSTRAINTS

作　　者：田泽[1] 王颢霏 任阳军 TIAN Ze;WANG Haofei;REN Yangjun(Business School,Hohai University,Nanjing 211100,China)

机构地区：[1]河海大学商学院,江苏南京211100

出　　处：《资源与产业》2023年第5期50-60,共11页Resources & Industries

基　　金：2021年国家社会科学基金后期资助项目(21FJYB047);中央高校基本科研业务专项(B200207035、B210207018)。

摘　　要：本文运用考虑非期望产出的动态DEA模型、Dagum基尼系数、核密度估计以及Tobit回归模型等方法探究我国2010-2019年的工业水资源利用效率及其影响因素。结果表明:1)我国工业水资源利用效率总体处于中等水平,在时间上呈现波动的上升趋势,且在空间上呈现东部、西部、中部依次递减的变化规律;2)中国工业水资源利用效率总体差异呈先上升后下降的趋势,区域内差异是我国工业水资源利用效率总体差异的主要来源;3)经济发展水平和技术创新对我国工业水资源利用效率均有显著正向促进作用,水资源要素禀赋对工业水资源利用效率产生负向效应,工业化程度和环境规制对不同区域工业水资源利用效率的影响存在明显差异。This paper uses non-desired dynamic DEA model,Dagum Gini coefficient,kernel density estimation and Tobit model regression to study China's industrial water resource use efficiency and factors during 2010 to 2019.The results show that China's industrial water resource use efficiency is generally at a middle level,in a waved rising trend over time,decreasing from eastern,western to central spatially.The overall variance of China's industrial water resource shows a rising-then-falling trend,mainly contributed by the regionally internal differences.Economic development level and technical innovation largely promote China's industrial water resource use efficiency,offset by elements occurrence of water resource.Industrialization and environmental regulations impact industrial water resource use efficiency,variable with areas.

关 键 词：碳排放约束 工业水资源利用效率 动态DEA Dagum基尼系数 TOBIT回归 

分 类 号：F424.6[经济管理—产业经济]