农业与认知能力发展——来自中国农业改革的证据

被引:1
作者
牛梦琦 [1 ]
张晓波 [1 ,2 ]
机构
[1] 北京大学国家发展研究院
[2] 国际食物政策研究所
关键词
农业改革; 认知残疾; 胎儿起源假说;
D O I
10.13821/j.cnki.ceq.2015.01.014
中图分类号
F321 [农村经济结构与体制]; F224 [经济数学方法];
学科分类号
0701 ; 070104 ;
摘要
已有的关于中国农业改革成效的研究忽略了农业改革对健康的影响。本文研究中国的农业改革对认知能力的影响,在一定程度上弥补了现有文献的不足。利用1987年和2006年两期中国残疾人抽样调查数据,我们发现8—20岁人群的认知残疾发病率在此期间下降了1.34个百分点,而农业改革解释了其中的74.68%。这些发现支持"胎儿起源假说",即胎儿在母体内的不利环境会影响其一生的健康状况。农业改革不仅奠定了中国的经济改革,还提高了人们的健康水平。
引用
收藏
页码:259 / 284
页数:26
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