基于区位熵的互联网产业空间集聚性分析

Analysis on Spatial Agglomeration of Internet Industry Based on Location Quotient

互联网产业对于区域经济起着积极的推动作用。运用区位熵指数和面板回归模型对我国各地区互联网产业及子行业的集聚特征与驱动因素进行的分析表明:产业空间集聚性有明显的地域差异,东部是高集聚水平,西部、东北是中高集聚水平,中部集聚趋势尚不明显;各地区互联网产业集聚发展的驱动因素各不相同,其中,互联网基础设施水平对东部和东北地区的驱动力最大,中、西部的首要因素为人力资源投入,其次为互联网基础设施水平,资本投入对所有地区的影响都较小。为进一步提高互联网产业的集聚性发展,各地区应结合区域现状加强互联网基础设施建设、加快人才和技术的引进、充分发挥空间示范效应、培育区域特色优势行业。

The internet industry has played a positive impact on regional economy.Analyses by using the location quotient index and panel regression model show that spatial agglomeration of the internet industry in our country presents obvious geographical differences.Eastern part has high level industrial concentration;there is intermediate-high grade of agglomeration in western and northeastern parts,while agglomeration trend in central region is not strong.The driving factors are various.Eastern and northeastern parts’main factor is the internet infrastructure level,primary factor of central and western parts is the scale of human resource and the internet infrastructure level secondary,while capital investment has little influence on all the regions.In order to promote agglomerate development of the internet industry further,according to the situations respectively,regions should strengthen the construction of the internet infrastructure,accelerate the introduction of talents and technology,give full play to the spatial demonstration effect,and develop advantageous industries with local characteristic.