中国中等收入者的收入区间界定及占比趋势研究  

The Definition of Middle-income Earners' Income Range and their Changing Trend of Population Proportion in China

作　　者：曾小彬[1] 陈明[1] 

机构地区：[1]广东白云学院,广东广州510450

出　　处：《广东商学院学报》2013年第1期4-11,70,共9页Journal of Guangdong University of Business Studies

基　　金：教育部人文社科基金(09YJA790050)

摘　　要：我国中等收入者的收入区间确定方法是:比照联合国粮农组织的标准确定中等收入者的恩格尔系数区间,然后建立数学模型对我国中等收入者的恩格尔系数区间值进行修正,依据修正后的区间值确定中等收入者的收入区间。依据所确定的中等收入者收入区间,运用插值法可进一步测得我国中等收入者人口占比。结果表明,2001年至2010年我国中等收入者的人口占比呈逐步上升趋势,并将于2044年前后进入橄榄型社会。The following methods are used to determine the lower limit and upper limit of the income range of middle-income earners： firstly, the Engel coefficient range of middle-income is determined accord- ing to the standards developed by FAO （ Food and Agriculture Organization of the United Nation） ; secondly, a mathematical model is developed to amend the Engel coefficient interval value of China＇s middle-income earners; finally, China＇s middle-income range is determined according to the amended Engel coefficient in- terval. China＇s middle-income population proportion is further measured by using the interpolation method based on the determined income interval of middle-income earners. The results indicate that China＇s middle- income population proportion shows a gradual upward trend from 2001 to 2010, and that China will enter the olive-shaDed society after 2044.

关 键 词：中等收入者 恩格尔系数 收入区间 人口占比 

分 类 号：F126.2[经济管理—世界经济] F224