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 …

large region in Denmark. The sample is merged with register information on parents and students observed until the age of 19 … and parent evaluations of the Strength and Difficulties Questionnaire (SDQ) of about 6,000 children born in 1990-92 in a … larger when based on parents' SDQ scores compared to teachers' SDQ scores. According to our estimations, the school outcomes …