广西壮族自治区县域经济发展差异及影响因素分析  

Analysis on differences and influencing factors of economic development in counties of Guangxi Zhuang Autonomous Region

作　　者：孙昌盛[1,2] 胡欣琪 张春英[1,2] 吴优 SUN Changsheng;HU Xinqi;ZHANG Chunying;WU You(Guangxi Key Laboratory of Green Building Materials and Construction Industrialization,Guilin University of Technology,Guilin 541004,Guangxi Zhuang Autonomous Region,China;College of Civil Engineering and Architecture,Guilin University of Technology,Guilin 541004,Guangxi Zhuang Autonomous Region,China)

机构地区：[1]桂林理工大学广西绿色建材与建筑工业化重点实验室,广西桂林541004 [2]桂林理工大学土木与建筑工程学院,广西桂林541004

出　　处：《浙江大学学报（理学版）》2023年第5期619-627,共9页Journal of Zhejiang University（Science Edition）

基　　金：国家自然科学基金资助项目(52268009);广西建筑新能源与节能重点实验室项目(桂科能22-J-21-29,桂科能22-J-21-27,桂科能22-J-21-5).

摘　　要：经济发展不均衡是区域经济的常态,适度的区域经济差异有利于发挥地区比较优势。近年来,区域经济差异研究大多集中在中部沿海、长三角、珠三角等发达地区,对广西壮族自治区等欠发达地区的研究很少。以广西壮族自治区92个县域为基本研究单元,利用变异系数、泰尔指数和探索性空间数据分析,研究2005—2020年县域经济集聚差异的时空演变格局,并通过构建空间杜宾模型,探究差异的形成原因。结果表明:(1)县域经济的绝对差异逐渐增大,相对差异略有缩小,区域内差异一直大于区域间差异;(2)大部分县域经济发展处于孤立状态,低水平县域集聚分布,区域间的经济要素关联性较弱,整体呈低水平均衡状态;(3)城镇化水平、市场规模、公共财政支出、投资水平对县域经济差异具有促进作用,产业结构对县域经济差异具有负向作用。因此,广西壮族自治区需要继续坚持集聚式发展,促进区域经济共同发展。The unbalanced economic development is a normal state of regional economy,and moderate regional economic differences are conducive to exerting regional comparative advantages.In recent years,the research work on regional economic differences are mostly concentrated in the developed areas such as the central coastal areas,the Yangtze River Delta and the Pearl River Delta,and there are few research results concerning the underdeveloped areas such as Guangxi.Taking 92 counties in Guangxi Zhuang Autonomous Region as the basic research objects,this paper uses the coefficient of variation,theil index and exploratory spatial data analysis to study the spatial and temporal evolution pattern of county agglomeration differences in Guangxi from 2005 to 2020,and explores the causes of this difference by constructing the spatial Durbin model.The results show that:(1)the absolute difference of county economy in Guangxi increased in this period,while the relative difference decreased slightly,and the intra-regional difference was always greater than the inter-regional difference;(2)the economic development of most counties was in an isolated state,low-level counties are clustered,the correlation of economic factors among regions was weak,which presented globally is a low-level equilibrium state;(3)the urbanization level,market scale,fiscal expenditure and investment level promote the county economic differences,while the industrial structure had a negative effect on the economic differences.Therefore,Guangxi needs to persist in agglomeration development to promote the common development of regional economy.

关 键 词：县域经济 时空演变 差异格局 空间计量模型 影响因素 

分 类 号：TU982[建筑科学—城市规划与设计]