选取中国31个省市自治区的装备制造业7个细分行业的数据,对中国装备制造业产业集聚与技术进步路径选择的关系进行研究。在阐述产业集聚与技术进步路径选择的理论机制的基础上,基于面板格兰杰因果检验和联立方程模型,用产业集聚指数衡量产业集聚强度,同时选取了4种主要的技术进步路径,研究了产业集聚强度与技术进步路径的关系。结果显示,中国装备制造业的产业集聚强度与技术进步路径之间具有相互影响的关系,产业集聚强度对不同技术进步路径的影响显著不同且存在区域差异;不同技术进步路径对产业集聚的影响存在差异性且存在区域差异。此外,以基尼系数作为产业集聚强度变量进行稳健性检验证实了上述结论。
In this paper,we select the data of 7 industries of equipment manufacturing in 31 provinces and autonomous regions of China,and study the relationship between industrial agglomeration and technological progress path selection of the equipment manufacturing industry of China.On the basis of elaborating the industrial agglomeration and technological progress path selection mechanism as well as panel Granger causality test and simultaneous equations model,industry agglomeration index to measure industrial agglomeration strength,and selected the four main paths of technological progress,the industry gathering strength and technology progress path.Results show that Chinese equipment manufacturing industrial agglomeration strength and technology progress path has a mutual influence relationship between industrial agglomeration strength of different technology progress path was significantly different;different path of technological progress of industrial agglomeration effect existence difference.In addition,we use the Gini coefficient as the industrial cluster strength variables to carry out the robust test to confirm the above conclusions.