migration and within-family variation. We find evidence of a positive impact of parents' years since migration on children … of each parent's years since migration on their children's school achievements. We exploit local variation in years since … children ; second generation ; fixed effects …

of each parent’s years since migration on their children’s school achievements. We exploit variation in years since … migration and within-family variation. We find evidence of a positive impact of parents’ years since migration on children …

migration and within-family variation. We find evidence of a positive impact of parents' years since migration on children … of each parent's years since migration on their children's school achievements. We exploit local variation in years since …

sensitive children from detailed Danish register data: children with divorced parents, children with parents convicted of crime … emotionally sensitive children in the school-cohort. We exploit that some children move between schools and thus generate …, and children with a psychiatric diagnosis. We find that adding potentially disruptive children lowers the academic …