What can evolutionary biology tell us about male-female differences in preferences concerning family matters? Might mothers be more solicitous toward offspring than fathers, for example? The economics literature has documented gender differences—children benefit more from money put in the...

What do we know about the role of extended families and kinship networks for redistributing resources? What gaps in our knowledge most need to be filled? How can we best organize current work and identify priorities for future research? These questions are important for several reasons:...