企业密度、产业关联与产业集群化转移

A Study on Enterprise Density Industry Association and Industrial Cluster Transfer

企业密度、产业关联与产业集群化转移之间存在着密切联系.企业密度的变化是产业集群化转移的基础,多向的产业关联是产业集群化转移的内在要求,企业密度、产业关联与产业集群化转移存在较稳定的三角关系.基于江苏省2002、2007年投入产出表,以影响力系数和感应度系数将产业部门划分为敏感关联型、影响关联型、感应关联型和迟钝关联型4种类型,并从制造业中选取13个部门作为研究对象,分析了江苏省企业密度、产业关联与产业集群化转移的相互作用关系并分为3个阶段:苏南地区企业密度快速增长、产业链深化阶段;苏中地区接受敏感关联型产业集群化转移阶段;苏北地区承接敏感关联型和影响关联型产业集群化转移阶段.

There were a close relationship between enterprise density,industry association and industry cluster transfer. The change of enterprise density is the basis of industrial cluster transfer. The multi industry association is the inherent requirement of industrial cluster transfer. There is a stable triangle relationship among them. According to the influence coefficient and sensitivity coefficient of the input-output table of Jiangsu province in 2002 and 2007,the industrial sector is divided into four types： the sensitive,the influence,the induction and the insensitive. Furthermore,taking 13 industries sector as example,three stages of industrial cluster are summed up in Jiangsu province： the first stage is the rapid growth of enterprise density and the deepening of industry chain in Sunan area,the second stage is sensitive to the related industries in Suzhong area,the third stage is sensitive to the related industries and the impact of the related industries in Subei area.