首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 841 毫秒
1.
In this paper we estimate a fertility model based on Easterlin's synthesis framework. The model assumes that not all couples are able to achieve their desired number of living children because of supply constraints and that, for other couples, the number of living children may exceed desired fertility, depending upon child mortality, the level of fertility in the absence of control, and the degree of contraceptive regulation practised. Estimates of the model for samples of women with completed fertility taken from the Philippines (1973) and the United States (1965) indicated that a higher proportion of Filipino women than women in the U.S. were unable to achieve desired fertility because of supply constraints, that levels of fertility control of Filipino women not supply-constrained were lower, and that excess fertility of Filipino women was much higher. Demand-for-children equations based on the constraints model were quite different from those not taking into account the possibility that some women were supply-constrained, or that some women may have had more children than desired.  相似文献   

2.
Y Ye 《人口研究》1988,(4):28-31, 45
The ideal number of children for 850 couples among 10 cities or counties and 20 villages in China were surveyed. Of the 850, only 1 wanted unlimited children, which accounted for 0.12% of the couples. About 33 desired more than 5, which accounted for 3.9%. However, most of the couples, about 81.4%, prefer 2 or 3 children. 3.2% of the couples were happy with 1 child in their life. In China, peasants still want more children because of their economic situation. There is no retirement and health insurance in the countryside, and the major labor force is in field work. Some consider males as better able to keep family heritage intact. Also, there is difference between agricultural and nonagricultural couples. Comparing the percentage of couples who want 2-3 children, 80% in agricultural sector and 92% in nonagricultural sector desired this number. The remainder of the agricultural group desired more than 3 children. Since economic reform started in the countryside in the early 80s, effects on fertility are seen. One is that peasants want more children because of a rising need for labor. On the other hand, many more opportunities are available to change careers and obtain more education, lowering fertility. However, a rise in fertility is predicted as people concentrate more on economic reform and economic development, increasing their need for children.  相似文献   

3.
Bumpass L  Westoff CF 《Demography》1969,6(4):445-454
There has been considerable interest in the relation between familysize desires and completed fertility. Longitudinal data from the Princeton Fertility Study provide a unique opportunity to compare the number of children desired after the birth of a second child to the size of completed families. The average number of children desired by women after the birth of their second child predicts very well the average size of their completed families. The average family size desired at the first interview and average estimated completed family size some eight years later are identical for the total sample, and vary hardly at all within religious or education subgroups. One-third of the variance in the completed fertility of couples is "explained" by wife's family-size desires and the proportion of explained variance increases to two-fifths when we include the husband's first interview desires and the interval between marriage and second birth. Yet in spite of the relatively high correlation between desires and achievement, only 41 percent of these women achieved exactly the number of children they desired at the first interview, while 14 percent had two children more or fewer than originally desired. Nevertheless, data on contraceptive efficiency indicate that desires after the birth of the second child constitute meaningful goals in terms of which the respondents regulate their subsequent behavior-efficacy of contraceptive practice shows substantial improvement after the desired number has been achieved.  相似文献   

4.
We conducted a survey of male and female fertility in rural villages in The Gambia and compared men and women's reports of recent pregnancy events in the aggregate and of children ever born for matched couples. Despite widespread polygyny and sex differences in fertility, men's and women's reports were similar. Small sex differences in reports of recent stillbirths and neonatal deaths were found. For matched couples, husbands reported 0.23 more children ever born than their wives on average, but discordant reporting had little effect on recent marital fertility rates. Modeling of discordant reports indicates that fertility reports are more likely to be underestimated by both men and women for their earliest marriages. Reliable fertility data can be collected from men in this population.  相似文献   

5.
This study relates fertility behavior to modern economic behavior, namely, saving and consumption of modern durables, for a sample of couples in Taiwan. It uses only couples who say they want no more children, and these couples are further classified by current use of contraception and by whether or not they already had excess fertility. Couples who are successful fertility planners, i.e., those who have no unwanted children and are current users of contraception, are distinctive with regard to modern economic behavior as compared to couples who do not use contraception or have excess fertility. Successful planners are more likely to save and to have more modern durables; these differentials remain when adjustments are made for the effects of family income, wife’s age, wife’s education, and duration of marriage. It seems that the kind of planning behavior which enables a couple to successfully plan their family size also enables them to manage their economic affairs so that they can save and enjoy more modern consumption goods.  相似文献   

6.
Fertility desires and fertility: Hers,his, and theirs   总被引:3,自引:0,他引:3  
The relationship between desired and achieved fertility may be misspecified by excluding husbands' fertility desires or by confounding effects of shared desires with the resolution of conflicting desires. Using couple data from the classic Princeton Fertility Surveys, we find relatively large husband effects on fertility outcomes as well as unique effects of spousal disagreement. Wives and husbands were equally likely to achieve fertility desires, and disagreeing couples experienced fertility rates midway between couples who wanted the same smaller or larger number of children. These conditions do not hold, however, when we include willingness to delay births for economic mobility as part of the measure of fertility desires. Among couples who both wanted a third child, only husbands' willingness to delay births had significant negative effects on birth rates.  相似文献   

7.
There have been numerous projections on China's population at the end of century. Their differences are due to different estimations on the effects of fertility determinants. 2 simulation models have been developed, both from micro and macro levels, to estimate the population at the end of the century on the basis of 6 different fertility patterns. 3 possible options for fertility patterns are discussed. 1.) The 1 child per family option means that every couple has 1 child by the year 1989, the population of China will be 1.2 billion in the year 2000. Even if this is a ideal situation, it would not be a feasible policy, as the pressure from the rural population to have more than 1 child has been increasing in recent years. Nevertheless, it is still possible for urban couples to accept having only 1 child. Therefore, encouraging more people to have 1 child should be held as a basic policy. 2.) Under the option of 2 children per family with 2 or 3 years of spacing, the total population in the year 2000 would be 1.2 - 1.4 billion, which is unacceptable in terms of the development situation. 3.) Following a differential fertility policy towards urban, rural, and minority populations would mean that urban couples would have 1 child, rural couples whose first child is a girl or those who are in special circumstance would have 2 children. Minorities would have 2 or 3 children. AMong the above options, number 3 is more likely to be achieved in view of current socioeconomic, cultural, and demographic factors.  相似文献   

8.
A number of different causal mechanisms have been proposed to explain the onset of fertility declines in populations with previously uncontrolled fertility, but they have never been adequately tested. The present study identifies and tests five antecedents to family limitation practices in a sample of 755 currently married couples resident in rural Northern Thailand. The loglinear multiple regression models estimated indicate that couples in more developed districts, more modern couples, couples in which wives have more equal roles, couples believing that intergenerational wealth transfers favor children rather than their parents, and more wealthy couples, were all significantly more likely to be early adopters of contraception. Local development levels appeared to have the greatest net effects on the timing of adoption of fertility control. In addition, couples in areas where contraceptive services were more readily available were also significantly more likely to be contraceptive innovators, net of these five variables.  相似文献   

9.
Using data from the 1979 National Longitudinal Survey of Youth, we describe the correspondence between intended family size and observed fertility for US men and women in the 1957–64 birth cohorts. Mean fertility intentions calculated from reports given in the mid‐20s modestly overstate completed fertility. But discrepancies between stated intent and actual fertility are common—the stated intent at age 24 (for both women and men) is more likely to miss than to match completed fertility. We focus on factors that predict which women and men will have fewer or more children than intended. Consistent with life‐course arguments, those unmarried, childless, or (for women) still in school at approximately age 24 were most likely to underachieve their intended parity (i.e., had fewer children than intended at age 24). We discuss how such discrepancies between intentions and behavior may cumulate to produce sizable cross‐group fertility differences.  相似文献   

10.
As couples across the globe increasingly exercise conscious control over their reproduction, both spouses’ family-size preferences have the opportunity to influence their fertility. Using couple-level measures of rural Nepalese spouses’ family-size preferences and more than a decade of monthly panel data collected subsequently on fertility outcomes, we investigate how both spouses’ preferences influence progression to a third birth in a country where the widely professed ideal family size is two children. Contrary to expectations based on women's relative disadvantage, we find that it is wives’ preferences that drive couples’ progression to a third birth. We find also that the influence of wives’ preferences is not explained by contraceptive use but that this influence is moderated by couple communication about family planning. Wives’ preferences drive progression to a third birth among couples who had discussed how many children to have.  相似文献   

11.
Tien HY 《Demography》1967,4(1):218-227
In this analysis of fertility data from a sample of non-Catholic faculty couples in an American university, temporal patterns and variations in education, employment, marriage, and parenthood of the husbands and wives are discussed in reference to (1) the social mobility-fertility hypothesis and (2) a non-familial activity-fertility hypothesis.The couples are divided into four groups on the basis of family size and mobility status: (1) mobile-small, (2) non-mobile-small, (3) mobile-large, and (4) non-mobile-large. Whatever their mobility status, the four groups of husbands successfully completed requirements for the doctoral degree at about the same age and became established at about the same time in life and within the profession. Whatever their husbands' social origins, the wives also differ little with respect to educational attainment and in their work experiences in prematrimonial days. However, a different pattern is found in the work experiences of the wives since marriage. Those with two children are more likely to be employed after marriage and parenthood.On the other hand, a good many more wives with four or more children not only never worked before marriage but also remained outside the labor force after marriage (in the earlier years of marriage as well as after the tenth anniversary). The present data thus seem to support an analytically useful distinction between the "working wives" and the "working mothers."  相似文献   

12.
Efforts to control rampant population growth in sub-Saharan Africa have been stymied by confusion between the potential causes and consequences of high fertility in the region. A controversy has surfaced over the causal direction of the fundamental relationship between human fertility and size of landholdings. Members of one school of thought claim that farm couples modify their fertility behaviour according to the amount of land they own or operate. Yet others argue that the size of landholdings varies as a function of family size (an indicator of the availability of family labour). In the present study we use a two-stage least-squares regression on data from a 1988 survey of 747 farm households in Rwanda to disaggregate and compare the strengths of these two possible paths of influence. The results show that landholdings exert a positive influence on human reproduction, but not the reverse. Moreover, this influence is slightly stronger for couples who own all the land they operated, probably because they have larger incomes from equity in the land. The size of the farm is unrelated to the size of the family's potential farm labour force (measured as the number of household members aged 15–65) or to the husband's total desired number of children. These findings suggest that farm size boosts the number of living children not by creating a demand for more children but by increasing the supply of children through higher natural fertility and child survival.  相似文献   

13.
At its recent Fifth Plenary Session held in Beijing, the Eighteenth Central Committee of the Communist Party of China decided to abolish the one‐child policy and allow all couples to have two children, thus closing an important chapter of China's social and demographic history. Recent fertility trends make it clear why it is urgent to abandon this policy. Census and survey data show that China's TFR had already fallen below replacement in 1991. Since the mid‐1990s, TFRs in most years have been lower than 1.5 children per woman. Since 2010, even lower fertility rates have been recorded by the annual population change surveys. Since the mid‐1990s, fertility decline has been increasingly driven by generalized ideational changes resulting from the social, economic, and cultural transformation of recent decades. In recent years many couples who were entitled to have a second child have chosen not to do so. For this reason, the termination of the one‐child policy is unlikely to lead to a major upturn in fertility, but rather to the continuation of a low‐fertility regime with more diverse fertility patterns across different sub‐populations, a pattern that has been observed in many countries.  相似文献   

14.
A joint model of marital childbearing and marital disruption   总被引:1,自引:0,他引:1  
Married couples with children appear to be less likely to end their marriages than childless couples, especially when the children are young. Although this suggests that children affect the chances that their parents will divorce, the process may not be so simple: the chances that the marriage will last also may affect couples’ willingness to make the commitment to the marriage implied by having children. This paper uses data from the Panel Study of Income Dynamics (PSID) to test the hypothesis that the risk of disruption faced by a married woman affects the chances that she will conceive and bear a child. The model used takes into account the simultaneous relationships between marital dissolution and marital fertility by including the hazard of disruption as a predictor of timing and likelihood of marital conception, and by including the results of previous fertility decisions as predictors of disruption of the marriage. We find that the hazard of disruption has strong negative effects on the hazard of marital childbearing, lengthening the intervals between births and decreasing the chances that a child will be born. This effect appears to be strongest for women who have had at least one child, either before or during the current marriage, although it is also large for childless women. Explicitly including the hazard of disruption in models of marital childbearing has sizable and important effects on many predictors of fertility.  相似文献   

15.
Population Council demographer John Bongaarts and his colleague Griffith Feeney argue that recent concern about a lack of births overlooks the fact that many women in developed countries are simply choosing to bear children later than women used to. So-called birth dearths are often caused by temporary delays in childbearing. The two demographers have designed a new way for demographers to account for the timing, or tempo, of childbearing in estimates of fertility. Their tempo-adjusted total fertility rate (TFR) allows demographers to correct skewed fertility trends, such as those leading to projections of birth dearths. The new measure provides a better indication of women's true propensity to bear children. Standard measures of fertility are distorted by changes in tempo. Such changes occur when large numbers of couples delay or accelerate their initiation of family building. The authors used historical data and theoretical arguments to validate the tempo-adjusted TFR, which improves upon the two common measures of fertility. Flaws in the TFR and the completed fertility rate (CFR) are corrected by Bongaarts and Feeney's new measure. To demonstrate their new tool, they examined the below-replacement fertility seen in recent decades in the US. By the mid-1990s, the TFR in almost every developed country had fallen below the replacement level of 2.1 births/woman, and in Italy, Spain, and Germany it fell below 1.5. If such fertility persists, declining population size, extreme population aging, and financial pressure upon social security systems may result. However, if fertility preferences hold at current levels, the very low fertility rates observed in the developed world will approach 2 children/couple.  相似文献   

16.

The fertility rate in Hong Kong has been very low for decades. Because work–family conflict is one of the major barriers for married couples in actualizing their fertility ideals, domestic outsourcing that relieves women from the burden of domestic labor may help reduce the gap between ideal and actual fertility. Hiring live-in domestic helpers, who co-reside with the hiring families and work on a full-time basis, is gaining popularity in Hong Kong. However, past studies neither inside nor outside of East Asia have examined how employing live-in helpers affects fertility. This study investigates the relationship between live-in helpers and fertility by analyzing retrospective event-history data we collected from a representative survey of married couples in Hong Kong (n?=?1697). Our results show that married couples employing live-in helpers tend to have more children than couples not employing live-in helpers. Specifically, the practice is associated with higher odds of first childbirth and of second childbirth, with no evidence of a positive effect beyond bearing a second child. The findings have implications for other East Asian societies, which share similar backgrounds of ultra-low fertility rates, rising female labor force participation rates, rigid gender inequalities in domestic labor, and demanding work cultures.

  相似文献   

17.
It is argued that investment in programs for changing attitudes toward sex preference may not have the greatest impact on reducing fertility or increasing fertility control. Arnold's new method of analysis of determining sex preference was applied to data from a 1977 Egyptian survey of 36,000 rural households in Menoufia Governorate. Findings indicated that couples increased their use of modern contraceptives in direct proportion to an increase in the number of sons. Arnold determined that a large majority of all couples would have at least one boy early in their childbearing years. Thus sex preference would not have a large effect on fertility. Arnold's analysis among 27 countries found that without any sex preference, contraceptive usage would increase by an average of less than 3.7 percentage points. Arnold found that sex preference was strongest in Asia, particularly in South Korea and Taiwan that already have reduced fertility levels. In Africa, where fertility is high, the total elimination of sex preference would have only a 2.9 percentage point difference in contraceptive use. Sex preference had small effects on the percent of women who practice contraception, the percent who desire no more children, and the average number of additional children wanted. For example, in Bangladesh having no sex preference would show a percentage difference of 1.6 percentage points for contraceptive use, 4.7 percentage points difference for women desiring no more children, and -0.1 percentage point difference for the average number of additional children wanted. The effect of having no sex preference was strongest in India compared with Bangladesh, Indonesia, Nepal, the Philippines, Thailand, Ghana, Kenya, Costa Rica, Haiti, Paraguay, and Peru. The effect of no sex preference in India would have the respective percentage point effect of 3.7, 8.9, and -0.2. Public policy should be directed to information, education, and communication with other social goals.  相似文献   

18.
论生育控制个人成本的社会补偿:一个理论分析框架   总被引:2,自引:0,他引:2  
生育控制成本的社会补偿是我国目前而临的一个非常重要的现实问题。本文将以两种不同性质生育率下降条件下的家庭效用函数为分析的逻辑基础,建立生育控制成本估算及其补偿模型。并在此基础上分析我国的生育控制成本的补偿机制、补偿内容和补偿方式等。  相似文献   

19.
Y Lui 《人口研究》1989,(5):49-51
Due to imperfections in the current family planning (FP) policy, and the differences un program implementation in urban and rural areas, the fertility of the urban population with higher IQ scores is under control but this is not the case for the rural population. Among rural couples, one child is rare and two or three are commonplace, while in cities over 70% of couples are having one child. In the metropolitan cities, this figure is about 90%. In the rural areas, provision of education is a serious problem because of insufficient resources, a lack of qualified teachers and inadequate facilities. At the present, at least 3 million school age children in rural areas can not go to primary school. Besides there is a big contrast in FP practice between Han nationality and minorities. Population growth is basically under control among the more advanced Han nationally but not among the less advances minority nationalities. This growth rate among the minority population was about 50.27/1000 in the past five years, which is alarming. Furthermore, the couples given opportunity to have a second child are often those whose first child had birth defects or is mentally retarded, whereas couples with a normal child can have only one child. This has become a vicious circle, since subsequent children are more likely to have the same birth defects. It was discovered from a 1983-85 survey that the prevalence of birth defects was 12.8/1000. The current situation is that the fertility of urban, educated, and healthy people is restricted while the less educated, those living in less developed areas, and those with health defects are having more children. The outcome of this situation is the decline of national population quality, which greatly deviates from the original intention of the FP.  相似文献   

20.
In the past, parents' sex preferences for their children have proved difficult to verify. This study used John Knodel's German village genealogies of couples married between 1815 and 1899 to investigate sex preferences for children during the fertility transition. Event history analyses of couples' propensity to progress to a fifth parity was used to test whether the probability of having additional children was influenced by the sex composition of surviving children. It appears that son preference influenced reproductive behaviour: couples having only girls experienced significantly higher transition rates than those having only boys or a mixed sibset. However, couples who married after about 1870 began to exhibit fertility behaviour consistent with the choice to have at least one surviving boy and girl. This result represents a surprisingly early move towards the symmetrical sex preference typical of modern European populations.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号