Sub-Saharan Africa has a high incidence of polygyny. Countries in this region are also characterized by large age gaps between husbands and wives, high fertility, and the payment of a brideprice at marriage. In monogamous countries, on the other hand, the bride's parents traditionally give a dowry (negative brideprice) at marriage. Sub-Saharan Africa is also the poorest region of the world. In this paper I ask whether banning polygyny could play any role for development in Sub-saharan Africa.

Since this experiment does not exist in the data, I address the question using a formal model of polygyny and analyze the effects of enforcing monogamy within the model. I find that enforcing monogamy lowers fertility, shrinks the spousal age gap, and reverses the direction of marriage payments. The capital- output ratio and GDP per capita increase. The reason is that when polygyny is allowed, high brideprices are needed to ration women. This makes buying wives and selling daughters a good investment strategy that crowds out investment in physical assets. I show that these effects can be large quantitatively. For reasonable parameter values, I find that banning polygyny decreases fertility by 40%, increases the savings rate by 35% and increases output per capita by 140%.

Why did Israeli women not fight for social equality until the late 1980s? And what changed their individual and collective willingness to act? The paper maintains that social action to improve women's positions in society did exist before the late 1980s but it was mostly not rebellious in the sense that it was not directed against men or the existing social order. The main factor behind the inaction is the lack of feminist ideologies that affect and support gender identities. This kind of feminist gender identity was inhibited in Israel by the inter-relations among three factors: (1) the lack of ideological pluralism, (2) the influence of traditional and religious beliefs, and (3) the effect of national, total, and masculine institutions (like the Israeli army). The same factors - or some combinations of these factors - may inhibit women's activism in other societies as well.

This paper presents a theory where increases in female labor force participation and reductions in the gender wage-gap are generated as part of the same process of demographic transition that leads to reductions in fertility. There have been significant increases in the labor supply of women in the last decades, both in developed and developing countries. Traditional views explain this trend through the effects of reduced fertility and/or increased women's wages. The paper suggests that all these changes can be understood as part of a single process of demographic change, triggered by reductions in mortality. Mortality reductions affect the incentives of individuals to invest in human capital and to have children. Particularly, gains in adult longevity reduce fertility, increase investments in market human capital, increase female labor force participation, and reduce the wage differential between men and women. Child mortality reductions cannot generate this same pattern of changes. The model reconciles the increase in female labor market participation with the timing of age-specific mortality reductions observed during the demographic transition. The paper presents the first model to link the change in the role of women in society to, ultimately, the reductions in mortality that characterize the demographic transition.

Women's human rights lie at the intersection of two intellectual and political movements: gender equality, and multiculturalism. In this chapter I argue that the role and the reach of regional human rights institutions should be expanded so that they participate more fully in developing women's human rights jurisprudence. Regional courts could help to mediate between the human right to be equal and the human right to be different. Regional human rights institutions could provide an important institutional supplement to better adjudicate differences between national and international human rights standards.