中国西部地区环境全要素生产率增长研究  

Research on the Growth of the Environmental Total Factor Productivity in China's north-western regions

作　　者：李春米[1] 毕超[1] 

机构地区：[1]西安交通大学经济与金融学院,陕西西安710061

出　　处：《兰州大学学报（社会科学版）》2015年第4期48-59,共12页Journal of Lanzhou University（Social Sciences）

基　　金：国家社会科学基金项目(12BJY065);陕西省软科学基金项目(2012KRM99)

摘　　要：运用基于产出距离函数的随机前沿分析方法,对第一轮西部大开发期间中国西部地区的环境全要素生产率增长进行了研究。结果表明,该时期西部地区的技术进步水平逐年提升,但环境全要素生产率出现下降,技术效率、规模效应和投入价格效应是制约环境全要素生产率增长的主要因素。西部地区不同省份的环境全要素生产率存在显著差异,重庆、四川和贵州的环境全要素生产率实现正增长,而其技术效率下降较少是主要原因。By using output distance function based stochastic frontier analysis, this paper studies the growth of the environmental total factor productivity during the first stage of the development of China＇ s western regions. The result shows that during those years technological progress has been made yearly, but the environmental total factor productivity declines. Technical efficiency, scale effect and input price effect are the main factors influencing the growth of the environmental total factor productivity. Different provinces in the western regions have different environmental total factor productivities. The total factor productivities in Chongqing, Sichuan, and Guizhou grow, and the main reason is the maintenance of technical efficiency.

关 键 词：中国西部 全要素生产率 随机前沿分析 产出距离函数 技术效率 规模效应 

分 类 号：F124[经济管理—世界经济]