搜索结果: 1-1 共查到“劳动科学基础理论 early life”相关记录1条 . 查询时间(0.218 秒)
Does Early Life Health Predict Schooling Within Twin Pairs?
twins twin-fixed effects schooling returns to schooling ability bias health
2012/10/26
A large number of studies in labor economics estimate the returns to schooling using data on monozygotic twins, under the assumption that educational attainment is random within twin pairs. This exoge...