不同收入农村居民消费需求比较研究  

THE CONSUMPTION COMPARISON AMONG HOUSEHOLDS OF DIFFERENT INCOME LEVEL—EMPIRICAL ANALYSIS OF RURAL HOUSEHOLD SURVEY DATA

作　　者：李志强[1,2] 王东杰[1,2] 喻闻[1,2] 吴建寨[1,2] 张玉梅[1,2] 

机构地区：[1]中国农业科学院农业信息研究所,北京100081 [2]农业部农业信息服务技术重点实验室,北京100081

出　　处：《系统科学与数学》2013年第1期2-10,共9页Journal of Systems Science and Mathematical Sciences

基　　金：国家科技支撑计划重点项目<农产品数量安全智能分析与预警关键技术支撑系统及示范>(2009BADA9B00)资助课题

摘　　要：利用2009年中国农村住户调查数据,运用比例半对数逆函数形式(the Ratio Semi-logInverse Function,RSLI)模拟了23种生活消费品的需求函数,估计了不同收入农村居民的边际消费倾向和需求收入弹性.结果表明,我国农村居民消费水平总体达到小康水平,但是,不同收入人群的消费水平差异较大.不同收入居民具有不同的消费选择行为,随着收入的增加,消费支出呈现多样化倾向,低收入和中低收入居民既要增加食物消费支出,又需要较大幅度地增加文化教育娱乐、医疗保健和交通通讯的消费,而对于高收入居民而言,许多商品已经是必需品了,他们的消费重点是居住.Econometric method was adopted to simulate demand functions for twenty three kinds of commodities using China rural households survey data of 2009,which followed the Ratio Semi-log Inverse function.Marginal budget shares and income elasticities were estimated.With the rising income,households of different income levels have different consumption tendency,households of low and middle income level tend to increase culture,education and recreation and services,health care and medical services,transportation,while for households of high income level,many commodities are necessaries,and their consumption focus on residence.

关 键 词：农村居民 收入差异 边际消费倾向 需求收入弹性 

分 类 号：F323.8[经济管理—产业经济]