集体林区农户收入不平等状况分析——基于辽宁省林改农户调查数据  

Households’Income Inequality in Collective Forest Tenure Reform Area——Based on Survey Data from Liaoning Province

作　　者：蒋宏飞[1] 姜雪梅[2] 

机构地区：[1]北京大学环境科学与工程学院,北京100871 [2]北京林业大学经济管理学院,北京100083

出　　处：《林业经济》2012年第3期17-22,共6页Forestry Economics

基　　金：国家自然科学基金项目“中国南方集体林区林权改革模式和绩效的实证分析”(编号:70773001)

摘　　要：根据辽宁省5个县3年农户数据的洛伦兹曲线、基尼系数的结果,判断出调查区农户收入差距在加大。文章运用Shapley值计算调查区农户收入结构对收入不平等状况的影响,结果显示,造成农户收入差距的主要因素是非农工作以及农民的教育水平,林改对农户收入的影响主要是通过对农户造林或是转出行为起作用的结果,林改为农户创造了较为公平的多样的收入渠道。Based on survey panel data of households in 5 counties of Liaoning province in 2000,2006 and 2010,the increasing households＇income inequality was analyzed through the result of Lorenz curve and Gini index.By using Shapley value to analyze the effect of income inequality from households＇income structure,the results show that the key factor causing income inequality were years of education and participation in nonfarm employment of households.The effect to households＇income from collective forest tenure reform indirectly embodied in their afforestation or the transfer of their forest plots.Collective forest tenure reform provide a impartial opportunity for households increasing their income.The paper bode well for the ability of collective forest tenure reform to promote rural poverty.

关 键 词：集体林改 收入不平等 洛伦兹曲线 基尼系数 SHAPLEY值 

分 类 号：F326.2[经济管理—产业经济] F224