我国西南地区环境技术创新效率研究

发布时间：2019-02-25 14:03

【摘要】：利用BCC模型与Malmquist指数,分别从横截面数据和面板数据分析两个方面测度我国西南地区的环境技术创新效率。结果显示,重庆市的环境技术创新整体效率一直处于全国的中上水平,而广西、贵州、云南三者一直处于偏下水平,四川相比重庆而言创新效率偏低,其原因是由规模效率低效和纯技术效率低效一起造成的,且纯技术效率低效占据主要。虽然我国环境技术效率每年递增,但其平均Malmquist指数每年却在递减,其原因在于创新效率的提高无法抵消技术退步带来的影响。这反映出虽然近年我国环境技术在创新资源投入方面出现快速增长的趋势,但创新产出却未与之成正比。
[Abstract]:Based on BCC model and Malmquist index, the efficiency of environmental technology innovation in Southwest China is measured from two aspects: cross section data and panel data. The results show that the overall efficiency of environmental technology innovation in Chongqing has always been at the middle and upper level of the country, while Guangxi, Guizhou and Yunnan have been on the lower level, and Sichuan is on the lower side than Chongqing in terms of innovation efficiency. The reason is that the scale efficiency and the pure technology efficiency are inefficient together, and the pure technical efficiency is the main factor. Although the environmental technology efficiency of our country increases every year, its average Malmquist index is decreasing every year, because the improvement of innovation efficiency can not offset the influence of technology retrogression. This shows that the innovation output is not directly proportional to the rapid growth trend of the environmental technology investment in China in recent years.
【作者单位】：重庆理工大学管理学院;重庆理工大学会计学院;
【基金】：重庆市科委基础与前沿项目“开放网络组织间双边关系对企业协同式环境技术创新的合作模式与价值实现的影响机理研究”(cstc2013jcyjA90022) 重庆理工大学科研启动基金项目“环境技术创新战略视角下重庆矿产资源企业循环经济指标评价”(2012ZD46) 重庆市教委人文社科专项项目“总量控制下的区域能源安全预测预警体系研究”(2DKTB12007)
【分类号】：F124.3;F205;F224

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