广州经济发展及其对珠三角辐射影响力的计量分析

Quantitative Analysis of the Impact by the Economic Development of Guangzhou on PRD(Pearl River Delta)

针对广州市GDP增长对珠三角经济圈中其它主要城市GDP的影响、广州市的经济综合影响力、经济圈内城市经济联系强度和强度系数等,综合使用线性回归、因子分析、引力计算等方法,分别构建线性回归、因子分析、引力等模型,使用MATLAB、SPSS、EVIEWS等软件编程求解,研究得到广州市对主要周边城市均有较强的经济辐射力,广州市的综合影响力最高,广州和佛山、肇庆经济联系比较紧密等结论。

Based on the impact by the ecnomic development of Guangzhou on PRD（Pearl River Delta） cities, comprehensive economic influence, economic relation and the coefficient within the economic circle, this paper uses linear regression, factor analysis and tractive force calculation and MATLAB, SPSS, EVIEWS to study the impact brought up by the economic development of Guangzhou. The results show that it has a huge impact on the cities within the economic circle, and Guangzhou has the highest comprehensive influence, followed by Foshan and Zhaoqin.