【摘要】 基于县域竞合发展背景，梳理相关文献和县域竞争到县域竞合的历史逻辑。构建包括资源环境、经济状况、社会发展三个一级指标和相应的二级指标在内的指标体系，通过与各区、县(市)GDP的回归分析发现指标体系合理、有效，与此同时对10个指标降维为四个因子，分别是社会发展、资源基础、消费条件、生产力水平，进行单个区域和区域整合下的因子分析，结果显示区域整合后的综合发展水平高于对多个区域同时进行因子分析的结果，也高于单独区域因子分析的结果，县域竞合效果显著。由此认为全市域协同发展的关键是县域的发展，并提出了相应的结论和启示。更多还原

【Abstract】 Based on the development background of county competition and cooperation, the present paper sorted out the relevant literature and the historical logic from county competition to county competition & cooperation, and constructed an indicator system that includes three primary and corresponding secondary indicators: resource environment, economic status, and social development. Through the regression analysis with the GDP of each district and county(city), it is found that the indicator system is reasonable and effective. Then, the 10 indicators were reduced to four factors, namely social development, resource base, consumption conditions, and productivity, in order to conduct a factor analysis under single region and regional integration, the results showing that the comprehensive development level after regional integration is higher than both the results of factor analysis for simultaneous multiple regions and the results of factor analysis for individual regions. It manifests a significant county competition-and-cooperation effect. The paper therefore concludes that the key to the coordinated development of the entire city lies in the development of the counties. It ultimately comes up with corresponding conclusions and implications.更多还原