Spatio-temporal Characteristics And Influencing Factors Of County Comprehensive Development Level In Anhui Province

As a whole,the level of county economy in Anhui Province is high in the east and low in the west.In order to achieve coordinated regional development,it is of great research significance to study the factors of county economic differences and alleviate the imbalance of county development.At present,the research on the development level of regional economy has gradually shifted from the original single economic index to the comprehensive development level of regional economy under the evaluation of multiple indicators,which requires the analysis of regional economy from multiple dimensions.First of all,on the basis of referring to a large number of relevant documents and combining the characteristics of county economy in Anhui Province,an evaluation index system of comprehensive development level of county economy in Anhui Province was established from 21 indicators in five dimensions: economic development,ecological environment,economic structure,people’s living standards and innovation elements,and the comprehensive development level index of county economy was calculated according to the weights obtained from the entropy method.Secondly,through the spatial autocorrelation test,it showed that there was a high spatial correlation between the comprehensive development levels of 59 counties in Anhui Province in 2013,2015,2017 and 2019,and analyzed the temporal and spatial evolution trend of the comprehensive development levels.Finally,according to the results of LM test,Hausman test and LR test,the spatial econometric model was selected,and the panel data from 2013 to 2020 was taken as a sample to empirically study the influencing factors of the differences in the comprehensive development level of county economy in Anhui Province.According to the regression results of spatial Dobbin model and the estimation coefficients of explanatory variables,the countermeasures and suggestions to improve the differences in the comprehensive development level of county economy in Anhui Province were put forward.Figure [7] table [14] reference [106]...