The third Marshall-Hicks-Allen rule of elasticity of derived demand purports to show that labor demand is less elastic when labor is a smaller share of total costs. As Hicks, Allen, and then Bronfenbrenner showed, this rule is not quite correct, and actually is complicated by an unexpected...

The transformation of women's lives in the past century is among the most significant and far-reaching social and economic phenomena, affecting not only women, but also their partners and children. This Handbook provides the first comprehensive collection of essays that addresses these issues,...