珠三角区域经济发展差异及空间溢出效应研究

A Study on the Spatial Spillover Effect of Regional Economic Development Differences among the Nine Cities in the Pearl River Delta

经济发展的区域差异与不平衡是经济增长过程中的普遍现象。广东省作为我国经济第一大省,其内部亦有着经济发展的区域差异与不平衡现象。在广东省提出打造环珠江口一百公里黄金内湾的背景下,本文利用珠三角地区九个城市2001年至2022年的面板数据,建立空间杜宾模型,实证分析了资本存量、劳动力、人均财政支出、第二产业增加值、第三产业增加值、进出口总额、外商直接投资等关键经济因素对区域内总体经济的空间溢出效应,并根据实证的主要结论,有针对性地提出了相关的建议。

Regional differences and imbalances in economic development are common phenomena in the process of economic growth.Guangdong Province,as the leading economic province in China,also faces regional differences and imbalances internally.Against the backdrop of Guangdong Province's goal to create a hundred-kilometer golden inner bay in the Pearl River Delta,this study selects panel data from nine cities in the Pearl River Delta from 2001 to 2018 and 2022.By establishing a spatial Durbin model,it empirically analyzes the spatial spillover effects of key economic factors such as capital stock,labor force,per capita fiscal expenditure,value added of the secondary industry,value added of the tertiary industry,total import and export volume,and foreign direct investment on the overall economy within the region.Based on the empirical findings,targeted suggestions are proposed to enhance regional economic cooperation and coordinated development among the nine cities in the Pearl River Delta,injecting new impetus into the economic development of Guangdong Province in the new era.