甘肃省农村居民收入增长变化对消费结构影响的灰色关联分析

Grey Relational Analysis on the Effect of Income Growth of Rural Residents on Consumption Structure in Gansu Province

为了更好地了解甘肃省农村居民内部层级之间的差距,按照农村居民人均纯收入的高低将甘肃省农村居民收入分为低收入组、中低收入组、中等收入组、中高收入组和高收入组五组,根据收入分组数据和农村居民生活消费的八方面指标通过灰色关联度进行实证分析。结果表明:收入增加使得低收入组的农村居民对食品的消费更加突出。相比之下,高收入组的消费结构更加完善,各个类型的支出较为均衡。

In order to better understand the internal level gap among rural residents in Gansu province, the rural residents income of Gansu province was divided into low income group,low-middle-income group, the medium income group,the high income group and high-to -medium income group according to the average net income per capita of rural residents. Grouped data and eight indexes of income of packet data and living consumption of rural residents were studied with grey correlation analysis. The results showed that the income growth made the food consumption of the low income group of rural residents more prominent, the consumption structure of high income groups were more perfect, and each type of spending was more balanced.