The Family Economy, Child Labor, and Schooling: Evidence from the Early Twentieth-Century South
研究了20世纪早期美国南方家庭经济如何影响儿童劳动和入学，发现家庭经济需求是决定儿童是否上学或工作的关键因素。
Pamela Barnhouse Walters, Carl M. Briggs, The Family Economy, Child Labor, and Schooling: Evidence from the Early Twentieth-Century South, American Sociological Review, Vol. 58, No. 2 (Apr., 1993), pp. 163-181