中国人均食品支出对人均收入的回归分析

Regression Analysis of China's Per Capita Food Expenditure on Per Capita Income

Spss在经济、管理、医学及心理学等方面的研究起着很重要的作用,在我国的国民经济问题中,增加国民收入是我国扩大内需的关键,通过运用Spss分析方法对我国国民的收入及消费支出进行分析,以便能够更好地了解我国居民的收入结构和消费结构与消费行为等。首先利用软件将我国居民消费与居民人均纯收入进行系统回归分析,然后找出它们之间的联系,消除数据间多重共线性,序列相关性,异方差问题等建立回归模型。

Spss plays a very important role in economy, management, medicine, and psychology research. In the t national economy issues of our country, expanding domestic demand is the core to increase the national income. By using the Spss to analyze our country＇s national income and consumption expenditure, we can get better understand about the residents＇income, consumptive structure, and consumptive behavior and so on. To establish regression model, firstly, takes system and regression analysis to study Chinese residents＇consumption and per capita net income by using this soft- ware, and then finds out the connection between them, eliminating the multicoUinearity, serial correlation, and Het- eroskedasticity of data, etc.