Black, Sandra E.; Devereux, Paul J.; Salvanes, Kjell G. - 2004
"Among the perceived inputs in the production' of child quality is family size; there is an extensive theoretical … literature that postulates a tradeoff between child quantity and quality within a family. However, there is little causal … match adult children to their parents and siblings. In addition, we use exogenous variation in family size induced by the …