河北省县域经济高质量发展水平空间关联及其影响因素

Spatial correlation and influencing factors of high-quality development level of county economy in Hebei Province

在对县域经济高质量发展水平全面测度的基础上,通过构建修正的引力模型,从社会网络关系分析视角对河北省县域经济高质量发展水平空间关联网络结构及其影响因素进行实证研究。结果发现:(1)2016年以来河北省县域经济高质量发展水平虽得到较大提升,但整体呈现较为明显的不平衡趋势;(2)河北省县域已经形成“多中心发展”的经济高质量发展水平空间关联网络格局,县市之间的空间联系较为密切,但因县市间差距显著,整体网络密度相对较低;(3)县域经济高质量发展水平空间关联表现出明显的地域分异特征,各板块内部县市间有着较强的经济高质量发展水平空间联系,但板块与板块间的空间联系相对较弱;(4)地理空间距离、交通便利程度、科技创新水平和信息化水平的差异会对县域经济高质量发展水平的空间联系产生影响。

This paper constructed the modified gravity model on the basis of measuring the high-quality development level of county economy comprehensively,and made the empirical study on the spatial correlation network structure and its influencing factors of the high-quality development level of county economy in Hebei Province from the perspective of social network relationship analysis.The results showed that:①The overall imbalance trend was obvious although the high-quality development level of county economy in Hebei Province had been greatly improved since 2016.②The counties in Hebei Province had formed the“multi-center development”spatial connection network pattern of high-quality economic development.The spatial connection between counties and cities was relatively close,but the overall network density was relatively low due to the significant gap between counties and cities.③The spatial correlation of high-quality development level of county economy showed obvious regional differentiation characteristics.There was a strong spatial connection between counties and cities within each plate for high-quality economic development,but the spatial connection between plates was relatively weak.④The differences in geographical space distance,transportation convenience,scientific and technological innovation level and informatization level had the impact on the spatial connection of high-quality development level of county economy.