广西县域经济协同发展背景下区域经济差异分析
Analysis of Regional Economic Differences under the Background of Coordinated Development of County Economy in Guangxi

随着“一带一路”的提出，广西的经济得到快速发展，但各地级市的区域经济发展很不平衡。正确认识目前广西区域经济发展中存在的差异性，对于广西各地级市区域经济的协调发展有一定的现实意义，并且对于广西整体经济的可持续健康发展和县域经济协同发展也有重要的意义。根据2020年广西各地级市数据，从中筛选出了能衡量城市经济发展水平的8个影响因素。先利用系统聚类及k均值聚类方法对广西14个地级市的经济发展水平进行聚类分析，得到各地级市的分类为3类是一致的；其次，运用因子分析及因子分析综合评价对14个地级市的经济综合实力进行排序，南宁市的经济排在第1位，柳州市等4个市的实力居中，百色市等9个市在平均水平下；最后，分析总结出广西区域经济差异存在的原因主要有三个：地理位置、自然资源方面，经济基础、财政政策方面，外贸方面，并针对性地对缩小广西区域经济差异提出一些相关的对策建议，促进广西区域经济能够取得更好的发展。
With the proposal of the “the Belt and Road”, the economy of Guangxi has developed rapidly, but the regional economic development of various prefecture level cities is very uneven. A correct understanding of the differences existing in the current regional economic development in Guangxi is of certain practical significance for the coordinated development of the regional economy of various cities in Guangxi, as well as for the sustainable and healthy development of the overall economy of Guangxi and the coordinated development of county economy. According to the data of Guangxi cities in 2020, eight influencing factors that can measure the level of urban economic development are selected. First, the economic development level of 14 prefecture level cities in Guangxi is clustered and analyzed by using systematic clustering and K-means clustering methods. It is found that the classification of each prefecture level city into three categories is consistent; Secondly, the comprehensive economic strength of 14 prefecture level cities is ranked by factor analysis and factor analysis comprehensive evaluation. Nanning’s economy ranks first, four cities such as Liuzhou are in the middle, and nine cities such as Baise are below the average level; Finally, it analyzes and summarizes that there are three main reasons for the existence of regional economic differences in Guangxi: Geographical location, natural resources, economic foundation, fiscal policy and foreign trade, and puts forward some relevant countermeasures and suggestions to reduce the regional economic differences in Guangxi, so as to promote the better development of regional economy in Guangxi.