Is Schooling "Mostly in the Genes"? Nature-Nurture Decomposition Using Data on Relatives
修改了费希尔的模型，加入可能跨亲属群体相关的环境测量，利用八类亲属数据估计学校教育成就模型，发现基因禀赋对学校教育差异贡献很大，但某些环境因素也有影响。
The authors modify R. A. Fisher's model by incorporating measures on the environment that may be correlated across kin groups. They estimate a model of schooling attainment using data on eight kin groups and find a large contribution of generic endowments to the variance in schooling, though certain aspects of the environment matter. Copyright 1989 by University of Chicago Press.