基于双重基尼系数的环渤海地区制造业集聚研究

Research on Manufacturing Agglomeration of Circum Bohai-Sea Region Based on Double Gini Coefficient

利用产业基尼系数、区位基尼系数和区位熵分析了环渤海三省两市的制造业集聚状况。研究结果表明,环渤海地区三省两市的产业集聚程度很高,有11类产业在区域内存在高度集聚;北京市的产业集聚最为明显,山东省内的集聚程度相对较低;高新技术产业在北京和天津集聚明显,山东和河北主要是资源—加工型产业集聚,资源型产业在辽宁集聚相对明显,环渤海地区存在着明显的产业和空间双重集聚。

This study used industry Gini coefficient, location Gini coefficient and location entropy to analyze the agglomeration situation of manu- facturing of the three provinces and two citys surrounding Bohai Sea. The results of the study showed that this region＇s industrial concentration degree was very high, and 11 kinds of industry in the area had high industrial cluster. The industrial cluster of Beijing was obvious, and the agglomeration in Shandong Province was relatively low, and the agglomeration of high and new technology industry in Beijing and Tianjin was obvious, resources - pro- cessing industrial cluster city was apparent in Shandong and Hebei Province, resources industry in Liaoning was relatively obvious. The agglomeration both in industry and space was obvious in Circum- Bohai - Sea Area.