基于因子模型的我国各省市经济发展水平的影响因素实证分析

Empirical Analysis of Influencing Factors of Economic Development Level of Provinces and Cities in China Based on Factor Model

摘要: 近年来中国经济倡导高质量发展，但我国各省份经济发展水平长期以来存在着明显的地域差异，这不利于国家的均衡发展。本文首先通过多元回归模型分析了我国GDP水平的影响因素，再通过主成分分析和因子模型对全国31个地区的经济发展情况进行城市综合竞争力评价，讨论各省市经济发展的特点。针对国内经济区域发展不平衡问题，找出原因并试图利用所学知识提出合理建议。

Abstract: In recent years, China’s economy has advocated high-quality development, but there have been obvious regional differences in the level of economic development of various provinces in China for a long time, which is not conducive to the balanced development of the country. This paper first analyzes the factors that affect the level of GDP in China through multiple regression model, and then evaluates the comprehensive competitiveness of the economic development of 31 re-gions in China through principal component analysis and factor model, and discusses the characteristics of the economic development of each province and city. In view of the unbalanced development of domestic economic regions, this paper finds out the reasons and tries to put forward reasonable suggestions by using the knowledge learned.