# 关于我国地区及城乡与消费支出结构的有关分析Relevant Analysis on the Structure ofConsumption Expenditure in China’s Regions, Urban and Rural Areas

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With the rapid development of China’s economy, the life of residents is also changing, which is reflected in their consumption structure. In order to better understand the current state of China’s economic operation, it is an indispensable link to study the structure of consumer expenditure in various regions. This paper mainly studies the relationship between regions and consumption structure expenditure, disposable income and consumption structure. Specifically, R language program was used to analyze the structure of per capita consumption expenditure in different regions. Next using R language and SAS programs, it made a canonical correlation analysis of urban and rural disposable income and consumption expenditure structure to explore the differences of the consumption expenditure structure between urban and rural areas in our country, and put forward the beneficial suggestion to reduce the difference.

1. 绪论

2. 我国各地区与消费支出结构对应分析

2.1. 对应分析部分 [2]

${\chi }^{2}$ 值等于4792.5，p值远小于0.05，所以拒绝原假设，认为选取的地区因素与消费结构支出方向不独立，即两种因素之间有密切联系，可进一步进行对应分析。对应分析结果如图1所示。

Table 1. 31 consumption structure expenditure table

Table 2. Results of χ 2 test

Figure 1. 31 area and consumption structure correspondence analysis chart

2.2. 结论部分

3. 我国四大地区与消费支出结构的对应分析

3.1. 对应分析部分

3.2. 结论部分

Table 3. Consumption structure expenditure in four major regions

Figure 2. Correspondence analysis chart of four regions and consumption structure

4. 城镇居民人均可支配收入与消费结构的典型相关分析

4.1. 典型相关分析部分

Table 4. Correlations among the income group

Table 5. Correlation between income group and consumption structure expenditure group

Table 6. Correlations among the consumption structure expenditure group

Figure 3. Significance test of canonical correlation analysis in cities and towns

[,1] [,2] [,3] [,4]

Figure 4. Scatter diagram of variables

[,1] [,2] [,3] [,4]

${U}_{1}=0.10616571{X}_{1}+0.00425469{X}_{2}+0.06819492{X}_{3}+0.02254345{X}_{4}$

$\begin{array}{c}{V}_{1}=-0.011890987{Y}_{1}+0.002120268{Y}_{2}+0.153697099{Y}_{3}+0.022450837{Y}_{4}\\ +0.035792618{Y}_{5}+0.010284472{Y}_{6}-0.030751116{Y}_{7}+0.002614506{Y}_{8}\end{array}$

${U}_{2}=0.06044959{X}_{1}-0.03254398{X}_{2}-0.20662300{X}_{3}+0.22435161{X}_{4}$

$\begin{array}{c}{V}_{2}=0.08086345{Y}_{1}+0.05663192{Y}_{2}-0.01557558{Y}_{3}-0.04048317{Y}_{4}\\ -0.20699157{Y}_{5}+0.02753423{Y}_{6}+0.22206740{Y}_{7}-0.03466661{Y}_{8}\end{array}$

${U}_{3}=0.21690198{X}_{1}+0.16039792{X}_{2}-0.27874769{X}_{3}+0.08906621{X}_{4}$

$\begin{array}{c}{V}_{3}=0.13090008{Y}_{1}+0.07792958{Y}_{2}-0.35401080{Y}_{3}-0.05019458{Y}_{4}\\ +0.12013831{Y}_{5}+0.13211165{Y}_{6}+0.02451187{Y}_{7}+0.02872814{Y}_{8}\end{array}$

4.2. 结论部分

5. 农村居民人均可支配收入与消费结构的典型相关分析

5.1. 典型相关分析部分 [3]

[,1] [,2] [,3] [,4]

[,1] [,2] [,3] [,4] [,5]

Figure 5. Significance test of canonical correlation analysis in rural areas

Figure 6. Scatter diagram of variables

${U}_{1}=0.14345426{X}_{1}+0.02992152{X}_{2}+0.04527655{X}_{3}+0.02074174{X}_{4}$

$\begin{array}{c}{V}_{1}=0.027959833{Y}_{1}+0.002816796{Y}_{2}+0.124785324{Y}_{3}-0.016926069{Y}_{4}\\ +0.040482011{Y}_{5}-0.021746062{Y}_{6}+0.011092050{Y}_{7}+0.019115109{Y}_{8}\end{array}$

5.2. 结论部分

6. 结论及建议

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