兄弟姐妹数量与农村家庭收入增长关系的研究  

Number of Siblings and Income Growth of Rural Families:An Inverted U-shaped Relationship

作　　者：刘琦 马静[1] 李宝怀[1] LIU Qi;MA Jing;LI Bao-huai(School of Public Administration,Yan’an University,Yan’an 716000,China;Institute of Ecological Economics,Jiangxi University of Finance and Economics,Nanchang 330013,China)

机构地区：[1]延安大学公共管理学院,陕西延安716000 [2]江西财经大学生态经济研究院,江西南昌330013

出　　处：《江西农业学报》2020年第12期136-144,共9页Acta Agriculturae Jiangxi

基　　金：延安市社会科学专项资金规划项目:“乡村振兴战略背景下延安市小农经济转型发展研究”(19BJJ17);延安大学科研计划项目:“延安市农业现代化与城镇化协调发展研究”(YDY2019-03);延安大学博士科研启动项目“人口量质转变、人口质量红利与中国农业发展”(YDBK2015-01);陕西省教育厅专项科研计划项目“延安市城镇化与农业现代化协调发展研究”(19JK0957)。

摘　　要：基于相关研究文献,提出了农村个体兄弟姐妹数量与家庭收入之间的非线性关系假设,并利用CHIP 2013数据进行了实证检验。研究结果表明:兄弟姐妹数量对农户收入具有正反2个方面的效应:当兄弟姐妹数量在一定范围内递增,则其家庭收入随之增长,而当兄弟姐妹数量超过某一界线后,导致家庭收入减少,两者之间呈“倒U型”关系。On the basis of relevant literature,the“inverted U”hypothesis of the number of siblings and the income of rural family was put forward,and an empirical test was carried out by the CHIP 2013 data.The results showed that the number of siblings mainly affected the income of peasant’s family through positive and negative mechanisms.At first,with the increase of siblings number,the positive mechanism dominated,driving the growth of the income of peasant’s family,when the number of siblings surpassed a certain line,the negative mechanism began to highlight,the income of peasant’s family declined,and the two was presented as“inverted U”relationship.

关 键 词：社会资本 兄弟姐妹数量 家庭收入 稀释效应 

分 类 号：S-9[农业科学]