区域产业集聚度演变及对承接产业转移的启示——以河南省为例

Evolution of Industrial Agglomeration Degree of Henan Province and Its Revelation to the Carrying on Industry Transfer

产业集聚度的演变可以判断区域产业的发展水平和发展趋势。回顾了衡量产业集聚度的传统模型首位度指数、赫芬达尔指数、区位熵、空间基尼系数等计算方法及其不足。EG指数将空间基尼系数与赫芬达尔指数结合起来,弥补了空间基尼系数与赫芬达尔指数的缺陷,避免了因为某一个或几个企业规模过大而造成的误差。运用EG指数模型对河南省2003—2011年农林牧渔业、采矿业、制造业、能源业、建筑业、交通运输业、信息产业、金融业、房地产业九大行业的集聚度进行了测量。产业集聚度的高低与产业性质密切相关,2003—2011年各产业集聚度升降规律性明显,产业发展尚处于低水平。通过论证高产业集聚度有利于提升产业竞争力和承接产业转移,提出建议:(1)规划产业承接项目,促进经济转型升级;(2)突出产业发展重点,提高产业集聚度;(3)优化产业转移环境,引导产业集中布局;(4)培育优质产业集聚区,提高产业集聚区交通通达度。

Review of the traditional indicators and their inadequate of measuring industry agglomeration degree of the primacy ratio, the Herfindahl index, location quotient, spatial Gini coefficient, and the superiority of the EG index. Measures the industry agglomeration degree of agriculture-forestry-animal husbandry-fisheries, mining, man- ufacturing, electricity, energy supply, construction, logistics, IT industry, finance, real estate industry of Henan Province from 2000 to 2010. Then, based on the analysis of the relation between industrial agglomeration degree and the carrying on industry transfer, the author put forward proposals to Henan＇ s carrying on industry transfer.