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"Using data from Taiwan, this paper shows that marriage age is negatively (positively) related to the wage rate in the sample with nonworking (working) wives. The results reconcile the two contrasting hypotheses on the relation between wages and marriage age for men."
"This paper derives and estimates an index of the relative importance of children in marriage by comparing the effect of husband's income on the actual number of wives in the household with the demand for wives derived from the number of children in the household. Moreover, the paper presents the monogamy bias as a possible explanation for often observed low or negative income effects on fertility." The data are from two surveys carried out around 1971 in Maiduguri, capital of the Northeastern state of Nigeria.
"On the basis of the existing literature we examined the points at which social security and family demography meet. The main conclusions are: (1) child allowances will only affect fertility if the level of benefit is rather substantial; (2) unemployment provisions may affect fertility; (3) remarriage frequency is probably affected by public assistance benefits; (4) the same possibly holds for the divorce frequency. These conclusions are tentative: the results are contradictory from many viewpoints, some fields have hardly been investigated and it is unclear whether the effects are temporary or lasting." The geographical focus is on developed countries.
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Many studies have shown that schooling levels of husband and wife are important determinants of household behavior in developing countries. This article asks how the schooling levels of husband and wife come to be associated with each other through the marriage market. The Kiefer-Neumann model of labor market search is adapted to marital search, the aim being to explain both the positive sorting on educational levels for spouses, and the positive relationship between female schooling and age at 1st marriage. World Fertility Survey data for Indonesia, Korea, and Malaysia are employed in the analyses.
"This paper develops an approach to simultaneity among hazard equations which is similar in spirit to simultaneous Tobit models. It introduces a class of continuous time models which incorporates two forms of simultaneity across related processes--when the hazard rate of one process depends (1) on the hazard rate of another process or (2) on the actual current state of or prior outcomes of a related multi-episode process. This paper also develops an approach to modeling the notion of 'multiple clocks' in which one process may depend on the duration of a related process, in addition to its own. Maximum likelihood estimation is proposed based on specific parametric assumptions. The model is developed in the context of and empirically applied to the joint determination of marital duration and timing of marital conceptions."
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91 young Ethiopian women who had developed total faecal incontinence from injuries sustained from sexual intercourse within marriage or rape were successfully treated at this hospital.
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Just prior to the Civil War, the US government set out on a relentless campaign to eliminate polygamy within the Mormon Church. This paper offers evidence that the political restrictions on the practice of polygamy were the result of rent seeking by potential beneficiaries of such laws (the Edmonds Act of 1882). Polygamy created benefits for women, but reduced the welfare of most men, in a time period when only adult males had the franchise.
This is an analysis of divorce trends in the Netherlands in the second half of the nineteenth century. "Use was made of a case-control research design in which the social characteristics of all marriages which ended in divorce were compared with those of a random sample from the marriages which ended in widowhood. The author analyzed a group of 2,300 marriages contracted in The Hague from their inception until their dissolution by death or divorce. All migrants were followed to their new place of residence. Multivariate (proportional hazards) analysis showed that the highest probability of divorce was found among persons who had already gone through a divorce before. Other factors related to divorce were high mobility, low ages at marriage, and large age and religious differences between spouses. Higher social classes had relatively high divorce risks."
"In the nineteenth century, the demographic development of the Meierij, a region in the south-east of the Netherlands, was different from that of the rest of modernizing northern Europe. Infant mortality remained high, while it dropped elsewhere. The article shows why the current explanation for high infant mortality, which links a sustained high infant mortality to a change in feeding habits is not valid. Increased fertility due, among other reasons, to a lower marital age offers a better explanation. Changes in economic options open to unmarried women provide the clue. With fewer premarital occupational possibilities, women would have been more inclined to marry, or there would have been less pressure on them to forestall a marriage in order to profit to the full from the occupational options. More and earlier marriages meant more children were born, and also a higher infant mortality rate."
"In the early twentieth century, marriage age of both sexes in India was unusually low, even by the standards of other Asian societies of the era. Although early marriage in the form of child marriage occurred throughout the Indian subcontinent, there were regional differences in the extent of the practice. The article examines influences on the marriage market from the early through the late twentieth century and the changes that have occurred within that time frame. Early on, the peasant marriage regime was regulated more by social and demographic factors, while subsequent changes reflected the growing importance of economics and considerable regional diversity."
"The article compares publicly discussed norms concerning the proper age at marriage for men and women in nineteenth-century Netherlands, and the actual trends present in the empirical evidence about marriage age. Medical professionals (the hygienists) expressed the belief that marriage at too young an age was damaging both to public hygiene and the family's health; other commentators stressed the connection between young marriages and poverty. Yet such norms were put forward vaguely, allowing other influences on marriage age to come into play. Consequently, data on marital behavior suggest considerable diversity in the population, with age at marriage varying strongly by class, sex, and region. Generally, age at marriage did not begin to fall until the period 1860-1870, and even after that decade class differences remained strong."
Mean twin, triplet, and quadruplet birth rates in Japan from 1951 to 1968 were 6.41, 0.056, and 0.00094 per 1,000, respectively. In 1974 the corresponding figures were 5.83, 0.059, and 0.00329. No quintuplets were born in the former period, but a set was born in the latter year, the rate being 0.47 per million. From 1955 to 1966 the MZ twinning rate increased slightly, but decreased thereafter. This increase was limited to live-born MZ twins, particularly in the higher maternal age groups. The DZ twinning rate declined in the entire period, particularly in higher maternal age groups. This decline appeared to be essentially limited to fetal deaths. Among live births the MZ twinning rate underwent a nearly linear increase with maternal age, whereas the DZ twinning rate attained a mode in the maternal age group 35--39 years. The MZ and the DZ twinning rates among fetal deaths by maternal age had unimodal distributions with modes in maternal age groups 25--29 and 30--34 years, respectively. As to the DZ twinning rate, a geographical cline was noted, with a high rate in the northeast of Japan; the rate was positively correlated with latitude, which also positively correlated with the presence of multiple births among relatives. A negative but nonsignificant correlation was seen between the DZ twinning rate and the proportion of mothers treated with ovulation-inducing hormone. The proportion was higher in mothers of unlike-sexed twins than in those of like-sexed twins and in mothers of triplets than in those of twins. An association between DZ twinning rate and age-specific fertility per married woman is suggested to exist among higher maternal age groups in the northeast part of Japan in earlier years.
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Forty-five per cent of first marriages in Ethiopia end in divorce within 30 years, and two-thirds of women who divorce do so within the first 5 years of marriage. This paper looks at two factors that may have an impact on the risk of divorce in Ethiopia: early age of first marriage, and childlessness within the first marriage. Data used were from the 1990 National Family and Fertility Survey conducted by the Government of Ethiopia. A total of 8757 women of reproductive age (15-49) were analysed. Life table analysis was used to determine the median age at first marriage, first birth and the median duration of marriage. Cox models were analysed to determine the differentials of divorce. The results of this analysis showed that both early age at marriage and childlessness have a significant impact on the risk of divorce. An inverse relationship was found between age at marriage and risk of divorce. Having a child within the first marriage also significantly reduced the risk of divorce. In addition, several cultural and socioeconomic variables were significant predictors of divorce.