and the association of the number of siblings with their education flip from generally positive to generally negative …

increases above 24, and younger siblings are adversely affected by the later start of childbearing as this means that their … this effect is weaker than suggested by the simpler models, and younger siblings have a disadvantage because their mothers …

across children within the family. Older siblings, especially firstborn males, are more likely to migrate, while having more …

findings. This study uses unique and novel data on 4,362 siblings living in alternative care families in 54 countries. Results … suggest negative birth order effects among biological siblings, implying inferior outcomes for laterborns. A second analysis …. Extreme hardship, parental gender preferences, and tutoring between siblings are identified as moderators of birth order …