基于多元线性回归模型的江苏省GDP增长影响因素研究

Study on Influencing Factors of Jiangsu GDP based on Multiple Linear Regression Model

地区生产总值是国民经济核算的核心指标,反映了一个地区的经济能力。本文以江苏省为例,基于2000-2017年18年的统计数据,在建立指标体系的基础上运用SPSS软件对GDP的影响因素进行深入分析,建立合理的多元线性回归模型,研究模型中各个变量之间的关系,挖掘各个参数的经济意义,最后根据回归结果提出合理化的政策性建议。

Gross domestic product(GDP) is the core index of national economic accounting, which reflects the economic capacity of a region. Taking Jiangsu Province as an example, based on the statistical data of the18 years from 2000 to 2017, this paper uses SPSS software to analyze the influencing factors of GDP, establishes a reasonable multiple linear regression model, studies the relationship between variables in the model, excavates the economic significance of each parameter, and finally puts forward reasonable policy recommendations according to the regression results.