摘要
基于腾讯研究院公布的“互联网+”数字经济指数,综合运用泰尔指数、地理探测器模型等多种方法,探究2016年中国东北地区数字经济总体以及各分维度发展特征与空间分异格局,在此基础上对空间分异的成因进行探测与比较。结果表明:(1)东北地区数字经济发展较全国其他地区存在滞后,内部极化明显,形成“核心-边缘”结构,整体呈现“东高西低,南高北低”的空间分异格局。(2)数字经济各分维度发展水平差异明显,省域内部差异是导致各分维度差异的主因。(3)数字经济各分维度在空间上既有协同发展态势也有分异特征。中心城市与副中心城市发展优势突出,资源型城市发展明显滞后。(4)东北地区数字经济发展空间分异受区域自身经济社会发展水平、信息化发展基础与潜力以及人口素质等多种因素的复合影响,其中,人口素质是主因。分维度对比发现,智慧民生分维度与其他分维度发展空间分异的成因差异明显,其影响因素相对单一,且受实体经济基础影响较弱。
Based on the digital economy indices published by the“Internet plus”digital economy index platform of tencent research institute,this paper analyzes the characteristics and spatial differentiation pattern of digital economic development and its foundation,industry,innovation and entrepreneurship,and the wisdom of the people’s livelihood in Northeast China in 2016 by using the methods of coefficient of variation,Theil index and trend analysis,meanwhile,being compared with the traditional real economy development.Then use the geographical detector model to detect and compare the causes of spatial differentiation of digital economy and its four dimensions.The main conclusions are as follows.(1)The development of digital economic in Northeast China lags behind other districts,and the internal polarization is obvious,forming a“core periphery”structure,on the whole,the spatial pattern of digital economy is“high in eastern and southern district,low in west and north”,having a certain degree of path dependence on the existing economic base.(2)The development level of digital economy fractal dimensions is“industry>wisdom of the people’s livelihood>foundation>innovation and entrepreneurship”,while the degree of deviation is“innovation and entrepreneurship>industry>foundation>the wisdom of the people’s livelihood”,and intra provincial differences are the main causes of the overall differences among different dimensions,especially in“innovation and entrepreneurship”and“wisdom of the people’s livelihood”.(3)The dimensions of the digital economy are both spatially coordinated and differentiated.The advantages of central and sub central cities are prominent,and the development of resource-based cities is lagging behind.(4)The spatial differentiation of the digital economic development in Northeast China is influenced by many factors,such as economic and social development level,foundation and potentiality of informatization development,and population quality,among them,the quality of the population is the main reason.By contrast,the research can find that the causes of the spatial differentiation of between the wisdom of the people’s livelihood and other sub dimensions are obviously different,and the influencing factors are relatively single,and less affected by the real economic base.
作者
田俊峰
王彬燕
王士君
程利莎
TIAN Junfeng;WANG Binyan;WANG Shijun;CHENG Lisha(School of Earth Sciences,Jilin University,Changchun 130061,China;School of Geographical Sciences,Northeast Normal University,Changchun 130024,China)
出处
《地域研究与开发》
CSSCI
CSCD
北大核心
2019年第6期16-21,共6页
Areal Research and Development
基金
国家自然科学基金重点项目(41630749)
国家自然科学基金青年项目(41801153)
关键词
数字经济
空间分异
成因探测
东北地区
digital economy
spatial differentiation
detection of causes
Northeast China