Abstract:It has been argued that an increase in the number of siblings means that there are fewer parental investments made per child (resource dilution hypothesis). Yet, these studies are mostly based on biological two-parent families in which it can be assumed that parental resources are distributed more or less equally across siblings. This assumption does not hold in the complex family structure of a stepfamily where not all siblings are biologically related and living in the same household. Since more and more chi… Show more
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