Etiology of infertility varies from region to region and from one population to another and even from one locality to another within the same population. Childlessness has serious demographic, social and health implications. Hence an attempt has been made to get some approximation about levels and patterns of infertility and childlessness in India by using National Family Health Survey-2 (1998-...

We show how simple rules shared by actors acting somewhat independently and with local ratherthan complete global information can nonetheless generate coherent global structures. In the caseof dual organization, from analysis of actual marriage networks and genealogical linkages, wefind many ethnographic instances where two-sided networks and marriage choices go unnoticedby ethn...

Marriage between close biological kin is widely regarded as genetically disadvantageous in contemporary western societies, but consanguineous unions remain preferential in north africa, the Middle east and large parts of asia, with marriage between first cousins particularly popular. Many major populations also are subdivided into endogamous communities that have distinctive breeding pools. it ...

The United States has become increasingly characterized by stark class divides in family structure. Poor women are less likely to marry than their more affluent counterparts, but far more likely to have a birth outside of marriage. Recent theoretical and qualitative work at the intersection of demography and cultural sociology suggests that these patterns are generated because poor women have h...

In this paper we develop an agent-based marriage model based on social interaction. We build an population of interacting agents whose chances of marrying depend on the availability of partners, and whose willingness to marry depends on the share of relevant others in their social network who are already married. We then let the typical aggregate age pattern of marriage emerge from the bottom-u...

This paper examines marriage market equilibrium when allocation is determined by bargaining in marriage rather than binding agreements between prospective spouses. We view sorting in the marriage market and allocation in marriage as a two-stage game in which prospective spouses, when they meet in the marriage market, foresee the allocation that would emerge from bargaining in marriage, but are ...

Using data from two surveys in three counties where the prevalence of uxorilocal marriage differs greatly, this paper analyzes the effects of marriage form, individual, family and social factors on age at first marriage and spousal age difference. The results show that, under the Chinese patrilineal joint family system, compared with the dominant virilocal marriage form, uxorilocal marriage sig...