价格上涨、收入差距扩大与食品支出不平等——基于城镇居民的实证分析  

Price Rising,Income Gap Broaden and Food Distribution Inequity:Empirical Analys is Based on Urban Households

作　　者：黄春燕[1] 蒋乃华[1] 

机构地区：[1]扬州大学商学院,扬州225009

出　　处：《农业经济问题》2011年第9期80-85,112,共6页Issues in Agricultural Economy

基　　金：江苏省教育厅2011年度高校哲学社会科学研究基金资助(编号:2011SJB790028)

摘　　要：本文通过实证分析发现,食品价格上涨将使城镇居民的支出增加,且收入越高增量越大;收入越高可支配收入的食品边际消费倾向越低,但由可支配收入增加而带来的食品支出增量越大。价格上涨、可支配收入差距扩大将使食品支出的基尼系数变大,这意味着食品支出不平等程度加重。为将食品支出不平等控制在社会公平要求的范围内,价格补贴可作为临时应急措施,而针对低收入人群的收入补贴制度及收入增长计划、倾向于低收入人群的社会福利分配体制是更长效的政策选择。This paper adopts 1993—2009 panel data among provinces,empirical analysis indi cates that price rising will increase food expenditure of urban households,and the higher income the more food expenditure increase;the higher income the lower food marginal propensity to consume,but the more food expenditure increased by income.With price rising and income gap widen,the food expenditure Gini coefficient is enlarged,this means food distribution is more inequity.Thus,some measures must be taken;both price subsidy and income subsidy are feasible alte rnative offer.

关 键 词：食品价格 收入差距 食品支出 

分 类 号：F726[经济管理—产业经济] F124.7F426.82F224