Family Effects in Simple Models of Education, Occupational Status and
利用威斯康星纵向研究数据，分析家庭背景、智力与教育对职业地位和收入的影响，发现家庭背景不会导致智力对教育或教育对职业收入效应的偏误。
Among fraternal pairs from the Wisconsin Longitudinal Study_(1980), the authors model the effects of measured and unmeasured family back ground factors, mental ability, and schooling on occupational status and earnings. The models are estimated from incomplete data with corrections for measurement error, and they permit direct comparisons of within- and between-family regressions. The authors find no evidence that the effects of family background lead to a bias in the effect of mental ability on schooling or in the effects of schooling on occupational status or earnings. Copyright 1986 by University of Chicago Press.