variation in both mothers' hours and family income in pre-school years. As expected we find a negative direct effect of an … direct effect. This is true for the full sample of children, for boys and girls and for children in households whose mother …

, even though displacement episodes early in children's lives have the largest impacts on household income (because they … persist for many years), displacement episodes occurring in the children's teenage years have the largest effects on human … capital accumulation. We show that most of the effects operate through the intensive margin of schooling, and that children …

, even though displacement episodes early in children’s lives have the largest impacts on household income (because they … persist for many years), displacement episodes occurring in the children’s teenage years have the largest effects on human … capital accumulation. We show that most of the effects operate through the intensive margin of schooling, and that children …

, even though displacement episodes early in children’s lives have the largest impacts on household income (because they … persist for many years), displacement episodes occurring in the children’s teenage years have the largest effects on human … capital accumulation. We show that most of the effects operate through the intensive margin of schooling, and that children …

, even though displacement episodes early in children's lives have the largest impacts on household income (because they … persist for many years), displacement episodes occurring in the children's teenage years have the largest effects on human … capital accumulation. We show that most of the effects operate through the intensive margin of schooling, and that children …

, even though displacement episodes early in children’s lives have the largest impacts on household income (because they … persist for many years), displacement episodes occurring in the children’s teenage years have the largest effects on human … capital accumulation. We show that most of the effects operate through the intensive margin of schooling, and that children …

Massive cross-sectional evidence exists indicating that children of more educated parents outperform their schoolmates … for identification within the same data: cousins with twin parents and adopted children. We find no effect of mothers …' education on children's school performance using the children-of-twins approach. However, for adopted children, mother …