摘要
基于2003—2016年中国电子信息制造业数据,采用区位熵作为产业集聚指数,运用熵权法计算产业结构高级化指数,之后通过构建空间杜宾模型分析了电子信息制造业产业集聚、产业结构高级化对该产业发展的影响,同时考察了它们在空间上的经济互动关系。结果显示,中国电子信息制造业集聚与产业发展存在显著的空间相关性,集聚水平的提升可以促进产业发展,但产业结构高级化过程中会产生负的空间溢出效应。因此,在促进产业结构高级化时要注意避免资源的过度集中,合理调整电子信息制造业集聚水平和产业结构高级化水平能够有效促进产业发展。
Based on the data of China's electronic information manufacturing industry from 2003 to 2016,this paper introduced location entropy as industrial agglomeration index,and used entropy-weight method to calculate industrial structure upgrading index,then analyzed how industrial agglomeration and industrial structure upgrading in electronic information manufacturing industry had affected its development based on the construction of Spatial Durbin model,as well as the spatial economic interactive relationship among them.The results showed that,for electronic information manufacturing industry,there was a significant spatial correlation between industrial agglomeration and industrial development,and the improvement of agglomeration level could promote the development of industry,but there would be a negative spatial spillover effect in the process of industrial structure upgrading.Thus we should pay attention to avoid the over-concentration of resources during the process of industrial structure upgrading.Furthermore,we concluded that,the reasonable adjustment of agglomeration level and industrial structure upgrading level may effectively promote the development of electronic information manufacturing industry.
作者
薛洁
何一鸣
XUE Jie;HE Yi-ming(School of Economics,Hangzhou Dianzi University,Hangzhou 310018,China)
出处
《统计学报》
2021年第5期49-60,共12页
Journal of Statistics
基金
国家社会科学基金青年项目(16CTJ001)。
关键词
电子信息制造业
产业集聚
产业结构高级化
产业溢出效应
空间杜宾模型
electronic information manufacturing industry
industrial agglomeration
industrial structure upgrading
industrial Spillover effect
Spatial Dubin model
