[A new study of the marital fertility model].]

The author critically examines the Coale-Trussell marital fertility model, asserting that it is not applicable to the situation in which the marital fertility rate decreases rapidly, such as in the case of China. The limitations of the Coale-Trussell model are outlined and a new model is developed, which is applicable to situations of both rapidly decreasing and moderately decreasing marital fertility rates. Empirical results drawn from an analysis of U.N. data for 1965 and 1981 indicate the greater accuracy and flexibility of the new model as compared with the Coale-Trussell model.     

Labour force participation and marital fertility of Italian women: The role of education

This paper uses data from the 1993 Survey of Household Income and Wealth conducted by the Bank of Italy in order to estimate a reduced form purist model of female marital fertility and labour force participation. It focuses in particular on the effect of formal education on both fertility and labour force participation, and accounts for the potential endogeneity of education. Our estimates show that increasing education up to the upper secondary level exerts ceteris paribus a positive effect on marital fertility at ages 21–39 and that highly educated women postpone fertility and have a higher labour market attachment.I wish to thank participants at the 15 ^th Annual Conference of the European Society for Population Economics 2001 (Athens), the 16 ^{t h} Italian Conference of Labour Economics 2001 (Florence), especially my discussant Emilia Del Bono, the Royal Economic Society Annual Conference 2002 (Warwick), Luca Mancini, Jeremy Smith and the anonymous referee of this Journal for useful comments. The usual disclaimer applies. The Bank of Italy is gratefully acknowledged as the original depository of the Survey of Household Income and Wealth data used in this paper. Funding from the Italian Ministry of University and Scientific Research (MURST) Project Too many or too few? The relationship between population dynamics and socio-economic development is also gratefully acknowledged. Responsible editor: Alessandro Cigno.     

The Decline of marital fertility in Japan

Summary Studies concerning the demographic history of Tokuwara and Meiji Japan suggest that fertility rose substantially before declining during the twentieth century. Were the motivations and circumstances which held down natality during the feudal period similar to those which account for the modern fertility decline and the low birth rate obtaining in the Japan of to-day? The thesis of this paper is that the pre-modern situation was fundamentally different from the modern one. During the Tokugawa era infanticide and abortion were used, independently of parity, to eliminate weak offspring whose chances of survival were deemed poor. Desired natality generally exceeded natural fertility. With the rise of income per head during the Meiji period the population's need for these desparate practices vanished. To-day parity-specific control characterizes fertility. Parityspecific control was diffused throughout Japan in response to declining desired fertility. Desired fertility fell significantly below natural fertility sometime during the late nineteenth or early twentieth century and the wish to reduce actual fertility to the desired level stimulated the adoption of parity-specific control. The speed of decline in marital fertility was partially governed by official policies toward contraception and abortion, contraception and abortion.     

Spousal communication and contraceptive use among the Yoruba of Nigeria

A noted feature of many less developed societies is that marital partnershardly discuss reproductive issues with the result that decisions on theseissues are usually taken by men and their kinsmen. Because of lack ofspousal communication, negotiation for individual reproductive preferenceshas been limited. Thus, the reproductive preferences of men who desirelarger family sizes and oppose contraceptive use have usually been foundto prevail. The need to encourage husband-wife communication aboutreproductive issues cannot be overemphasized. The present study examinesthe level of spousal communication and its impact on contraceptive useamong Yoruba couples in southwest Nigeria. Data for the study are obtainedfrom a survey on the Role of Men in Family Planning conducted in one of thestates inhabited by the Yoruba of Nigeria – Ondo. The sample for this study consists of 381 monogamously married couples. Multivariate analyses were used to determine the impact of background variables on dependent variables. The study shows that fairly high percentages of men and women perceive that decisions on reproductive issues are taken jointly by both partners. The significantly high proportion of women who perceive that they participate in decision making is particularly worth noting and is an indication that women's voices are heard in the study society. Although the impact decreases on controlling for other variables, spousal communication was found to affect contraceptive use: contraceptive is higher among marital partners who discuss and take joint decisions on contraception. The study also reveals that family planning counseling has a significant impact on contraceptive use.     

A specification of marital fertility by parents’ age,age atmarriage and marital duration

The positive association between wife's age at marriage and fertility experienced at the older reproductive ages, cited in recent natural fertility literature, is explored using Mormon birth cohorts from 1840 to 1879. When this relationship is specified by husband's age at marriage and marriage duration, the results indicate that older-aged husbands depress marital fertility only at higher marriage durations. The general decomposition of age-specific fertility utilizing both mother's and father's age is also considered. The results show that mother's aging is the most important factor, while father's aging has a moderately negative effect under a natural fertility regime.     

The effect of sexual abstinence on females' educational attainment

A number of studies have shown that teenagers who abstain from sex are more likely to graduate from high school and attend college than their sexually active peers. However, it is unclear whether this association represents a causal relationship or can be explained by unmeasured heterogeneity. We employ a variety of statistical techniques to distinguish between these hypotheses, using data on females from the National Longitudinal Study of Adolescent Health. Our results provide evidence that delaying first intercourse leads to an increased likelihood of graduating from high school. This relationship appears to be strongest among respondents in the bottom third of the ability distribution. Controlling for fertility reduces, but does not eliminate, the estimated effect of delaying intercourse.     

Taxes and the Family: The impact of the tax exemption for dependents on marital fertility

In this paper I use data from the Panel Study on Income Dynamics to examine the relationship between the dependent exemption feature of the United States federal income tax (an unambiguous subsidy to dependents) and the fertility behavior of married couples over the period 1979-1983. The exemption decreases the price of a child to a household, thus having a direct relationship to the timing and/or number of children observed in a family. Conditional logit results support this hypothesis by showing that the exemption has a positive and significant impact on the likelihood of having a birth during the period under study.     

A method of estimating the time of marital fertility decline and associated parameters

Significant research attention has been given to historical patterns of marital fertility transitions in currently industrialized countries. Specifically, studies consider the time of the onset of fertility decline and its distribution among populations or population subgroups; the distribution of pre-decline parital fertility levels; and/or the rate of marital fertility decline. Analyses of pre-decline fertility level and its rate of decline, however, depend upon the procedure used to estimate the time of fertility decline. The Princeton European Fertility Project is the most prominent historical fertility study ever conducted. The procedure employed to estimate the timing parameter in these Princeton studies is described. An alternative statistical procedure is then proposed for detecting the onset of the transition from high to low marital fertility; the method may also be used to find the termination point of decline where the sequence of fertility variables is long enough. Both methods produce maximum likelihood least squares estimates, but the form proposed in the text has conceptual advantages.     

The differential effects of husbands' and wives' statuses on marital fertility

As an extension of prior subjectively-oriented studies that predicted couples' fertility decisions or outcomes by the expected costs and benefits of childbearing to husbands and wives, this article examines the differentiated effects of husbands' and wives' objective statuses on marital fertility, using the cumulative 1972–1990 GSS data. An interesting finding is that wives' education has a significant, negative effect on fertility while the effect of husbands' education is positive and statistically insignificant. This suggests that the generalization of the negative effect of education on fertility may be misleading if one fails to make a distinction between marital partners. Meanwhile, this study finds no significant differences in the effects of husbands' and wives' occupational and work statuses on fertility. By and large, the husbands' status variables add little information to the models explaining fertility. It is also found that the effects of husbands' and wives' statuses are contingent upon their relative education.     

Completing the fertility transition in the developing world: The role of educational differences and fertility preferences

This study summarizes patterns of educational differentials in wanted and unwanted fertility at different stages of the fertility transition. The data are from Demographic and Health Surveys in 57 less developed countries. As the transition proceeds, educational differentials in wanted fertility tend to decline and differentials in unwanted fertility tend to rise. An assessment of fertility patterns in developed and less developed countries with low fertility concludes that these differentials are likely to remain substantial when less developed countries reach the end of their transitions. This conclusion implies that the educational composition of the population remains a key predictor of overall fertility in late transitional countries and that low levels of schooling can be a cause of stalling fertility.     

Completing the fertility transition in the developing world: The role of educational differences and fertility preferences

This study summarizes patterns of educational differentials in wanted and unwanted fertility at different stages of the fertility transition. The data are from Demographic and Health Surveys in 57 less developed countries. As the transition proceeds, educational differentials in wanted fertility tend to decline and differentials in unwanted fertility tend to rise. An assessment of fertility patterns in developed and less developed countries with low fertility concludes that these differentials are likely to remain substantial when less developed countries reach the end of their transitions. This conclusion implies that the educational composition of the population remains a key predictor of overall fertility in late transitional countries and that low levels of schooling can be a cause of stalling fertility.     

The determinants of marital fertility in the united states, 1968–1970: Inferences from a dynamic model

Criticizing the static assumptions of previous socioeconomic and microeconomic models of marital fertility, particularly regarding the sequential and stochastic facets of family building, this paper advocates a dynamic perspective. Of particular concern is the assumption of equilibrium family size made by those who employ the static perspective. The equilibrium family size assumption implies that the parameters relating social and economic variables to fertility will be similar for all births, regardless of order. To test this assumption of constancy, a two-equation model of fertility and female employment is introduced. Contrary to the static perspective’s implication of constant effects, substantial parity differences in the estimates of parameters for both equations are reported, as are several differences between blacks and whites. On the basis of this evidence, I conclude that the static decision-making framework should be replaced by a dynamic approach to marital fertility.     

Religious differentials in marital fertility in The Hague (Netherlands) 1860-1909

Previous studies of the marital fertility transition in Europe have found religious differentials. Using data collected from the population registers of The Hague, our aim in this study is to search for answers to the following questions: whether religious differentials result from socio-economic characteristics; to what extent religious ideology explains the behaviour of religious groups; which proximate determinants account for the religious differentials; and whether the Jews were forerunners in the marital fertility transition in Europe. The results provide some evidence of relatively low levels of parity-dependent fertility control among Jews before the transition and among Catholics during the transition. Religious ideology probably accounts for the low level of fertility control among Catholics. The ultimate reason for the relatively high marital fertility among Jews before the transition remains unclear. Our findings do not support the hypothesis that Jews were forerunners in the marital fertility transition.     

Change of marital fertility in China from 1964 to 1981]

In 1982 the Chinese National Family Planning Commission conducted a nationwide (excepting Taiwan and Tibet) .001 random sampling of the total population to gather data on the fertility and age structures of married women. In comparing general marital fertility and standardized fertility, findings show that from 1964 to 1970 both rates averaged 225.1/1000. When family planning work began on a wide scale in 1971, the rates steadily declined, reaching 116.7/1000 in 1980. However, in 1967-68 the standard fertility rate rose by 21.34% due to the chaos of the Cultural Revolution, and in 1980-81 the rate increased by 13.2%, indicating that problems still remain in family planning. The total marital fertility rate dropped 2.84/1000 from 1964 to 1981. The rate of decline in rural areas was greater than in the cities, but the cities had a larger percentage decline than the countryside. In the 5-year periods of 1965, 1970, 1975, and 1980, marital fertility rates tended to decline in 1970 and 1975 among women aged 30-40 years because during those periods greater control was placed on women having multiple children. For 1980 and 1975, combined total rates for 15-19 year olds dropped 17.1%, but the combined total rates of 30-49 year olds dropped by 61.2%, indicating that in recent years the drop in marital fertility is mostly among those over 30 years of age.     

Birth rate trends and changes in marital fertility in the Netherlands after 1937

The rise in fertility in the Netherlands since 1937 is examined in the light of new statistical information which has recently become available. The conclusion reached is that a continuance of the high fertility rates of the recent past is unlikely.     

Interrelationships between fertility and marital dissolution: Results of a simultaneous logit model

Previous studies have failed to examine (a) the simultaneity of decisions to bear children and to dissolve a marriage and (b) the effects of the childbearing in the period just before dissolution on the likelihood of disruption. We attempted to resolve both problems by developing a simultaneous logit model of the interrelationship between the probability of separation and of having a birth during this period (when dissolution presumably is being considered). The model was estimated at successive durations of first marriage, using data for white women in the 1970 National Fertility Survey. The results indicate that childbearing patterns— number of children and age of youngest child at the beginning of the marital interval being studied and fertility during the interval—did not influence the likelihood of separation in simple or consistent ways over the marital life course, nor did marital strife (as indicated by separation) seem to affect childbearing throughout marriage.     

The role of contraceptive supply and demand in Mexican fertility decline: evidence from a microdemographic study

This paper uses retrospective life history data to assess the impact of family planning services on contraceptive use in a rural Mexican township. Between 1960 and 1990 contraceptive use rose and fertility declined dramatically. Both contraceptive supply and demand factors were influential in these trends. The start of the government-sponsored family planning programme in the late 1970s was associated with a sharp rise in female sterilization and use of the IUD. However, once we controlled for the changing socio-economic and demographic characteristics of the sample, the presence of family planning services had no significant effect on the likelihood that women used modern reversible methods compared to traditional methods. Men and women expressed concerns about the safety of modern methods such as the pill and the IUD. Efforts to increase modern contraceptive use should place greater emphasis on communicating the safety of these methods and improving the quality of services.     

The impact of war, famine, and economic decline on marital fertility in ethiopia

We examine recent fertility trends in Ethiopia for evidence of short- and long-term responses to famine, political events, and economic decline. We use retrospective data on children ever born from the 1990 National Family and Fertility Survey to estimate trends in annual marital conception probabilities, controlling for women's demographic and socioeconomic characteristics. The results of our analysis provide evidence of significant short-term declines in conception probabilities during years of famine and major political and economic upheaval. In the longer term, marital fertility in both urban and rural areas declined in the 1980s after increasing moderately in the 1970s.