中国资源型产业转型效率的时空演变及影响因素研究

Spatio-temporal evolution and influencing factors of resource-based industries transformation efficiency in Chinag

本文基于非期望Super-SBM模型,对全国30个省份2010—2018年资源型产业转型效率进行测度,分析其时空格局演变及影响因素。结果表明,①全国资源型产业转型效率以6.26%的年均增幅持续性改善,但距离有效发展仍存在较大差距,技术创新是推动产业转型效率提升的主要动力,规模效率优化速率停滞,持续改进动力不足。②全国资源型产业转型效率在空间上呈现“东部最高,中部次之,西部和东北较落后”的阶梯状分布格局,东部、中部地区保持快速上升趋势,西部地区缓步改善,仅有东北地区在2014年后出现严重下滑。③各省资源型产业转型效率具有空间正相关性,集聚效应日渐增强,当前正处于高水平集聚阶段,低水平集聚基本固化。④产业规模、环境规制对资源型产业转型效率的提升有较为显著的推动作用,体制机制和能源强度抑制产业转型效率的改善,研发强度仅在东部地区呈现出促进作用,其他地区的科技转化驱动较弱。

Based on the non-expected Super-SBM model,this paper measures the transformation efficiency of resource-based industries in 30 provinces from 2010 to 2018,and analyzes the evolution of the spatial-tempor-al pattern and influencing factors.The results show that:1)the efficiency of resource-based industries in China has been continuously improved at an average annual growth rate of 6.26%,but there is still a big gap from ef-fective development.Technological innovation is the main driving force to promote industrial efficiency,the optimization rate of scale efficiency has slowed down,and the motivation for continuous improvement is insuf-ficient.2)The transformation efficiency of resource-based industries in the country showed a ladder pattern of"the highest in the eastern China,followed by the central China,and the western and northeastern regions of China were relatively backward".The eastern and central regions of China maintained a rapid upward trend,while the western China slowly improved,and only the northeast China experienced a serious decline after 2014.3)The transformation efficiency of resource-based industries in each province has a positive spatial cor-relation,and the agglomeration effect is increasing.At present,it is in the stage of high-level agglomeration,and the low-level agglomeration is basically solidified.4)Industrial scale and environmental regulations have a significant promoting effect on the improvement of the transformation efficiency of resource-based industries,while institutional mechanisms and energy intensity inhibit the improvement of industrial transformation effi-ciency.Technology research and development only has a certain promoting effect in the eastern China,and the driving force of technology transformation in other regions is weaker.