population-level administrative data on 35 birth cohorts of children to provide a comprehensive analysis of both the mechanisms … children "bringing home" the virus to their younger siblings. We then combine the birth order variation with within …-municipality variation in respiratory disease prevalence among preschool-aged children to identify differential long-term impacts of early …

that the younger siblings and cousins of marginally diagnosed children are also more likely to be diagnosed with and … treated for ADHD. Moreover, we find that the younger relatives of marginally diagnosed children have no better adult human …

occupational choices, which reflect their comparative advantage. We merge records on children hospitalized with poliomyelitis … polio survivors obtain higher education and are more likely to work in white-collar and computer-demanding jobs than their …

to care for their new children. While there is substantial variation in the details of these policies around the world … introduction of short paid and unpaid leave programs can improve children's short- and long-term outcomes. Fourth, while more …