Toward a general theory of fertility: A causal modeling approach

A general theory of fertility is derived hypothesizing that the demand for children is primarily an outcome of social psychological processes within the family, subject to certain socioeconomic constraints. Two broad social psychological processes are posited as determinants of fertility. The first suggests that the attitudes or tastes of family members influence the demand for children. The second maintains that the nature of the husband-wife interaction (in terms of power, conflict, decision making, and marital satisfaction) determines family size. Socioeconomic variables, in the form of the normative social structure and social stratification, and economic constraints, such as income and price, are hypothesized to influence fertility through their impact on social psychological processes within the family. The overall theory is tested on two independent samples—one in Ankara, Turkey, the second in Mexico City, Mexico—using a structural equation methodology.     

Industrialization,family and fertility: A structural-psychological analysis of the Brazilian case

This paper addresses itself to some linkages between macro-social structure (industrialization, social class), social psychological variables (husband-wife decision making), psychological variables (attitudes), and fertility. A total of 726 currently mated women with proven fertility in five Brazilian communities were interviewed to determine various attitudes, their work experience, their participation in family decisions, their fertility ideals, and actual fertility. The five communities were selected along a rural-urban-industrialization continuum to include a village, two non-industrial cities, and two industrial cities (one of which was Sao Paulo). Family size in the industrial cities was small in all social strata, while in the non-industrial cities family size was large in the lower strata and declined in the upper strata. Further analysis revealed that smaller family size is associated with generally higher levels of status among women—higher educational levels, greater social contacts and more skilled employment, and equality in family decision making. Our analysis supports the hypotheses that industrialization influences fertility through shifts in the social status of women, both in their work and at home. New education and work opportunities facilitate the emergence of modern conceptions of the role of women in society and egalitarian decision making in the family. These attitudes and patterns of husband-wife interaction are related to smaller family size ideals and lower fertility.     

论出生性别比失衡背后的生育意愿变迁

出生性别比失衡已经成为学界和政界共同关注的重要问题。通过运用"现存统计资料分析"的方法,对近三十年来多项生育意愿调查数据与出生性别比的统计资料进行研究与分析,发现生育意愿各要素的变迁为出生性别比失衡提供了社会心理基础,生育意愿各要素变迁的不协调性与非均衡性——理想子女数逐步减少,性别偏好持续存在,生育目的变化不大,使得生育意愿与出生性别比之间呈现出复杂关系,在生育政策、B超技术等的共同作用下,引致了出生性别比的失衡。要解决这一问题,需要调整政策,打击"两非",加强宣传教育,发展社会保障事业,促进实现真正的男女平等。     

Do statements about desired family size predict fertility? the case of Taiwan, 1967–1970

The predictive accuracy of respondents' statements about their future fertility is examined, using interview data from a longitudinal study conducted in Taiwan. Two measures of preference are found to be highly intercorrelated; and regardless of which one is used, Taiwanese women are shown to predict their subsequent fertility at least as well as U.S. women. The preference measures are also predictive of rates of contraceptive use and abortion. While demographic and social characteristics are correlated with fertility in expected directions, statements about wanting more children prove to be highly predictive of subsequent fertility for both modern and less advanced segments of the population.     

Parenthood, Marital Status, and Well-Being in Later Life: Evidence from SHARE

Using pooled cross-sectional data from the first two waves of the Survey of Health, Ageing and Retirement in Europe, we address the question of whether and how parenthood and marital status are associated with various dimensions of elders’ well-being, which we define by elements of the individual’s economic situation, psychological well-being, and social connectedness. The results of our multivariate analysis suggest that childless individuals do not generally fare worse than parents in terms of their economic, psychological, or social well-being. Although there is some indication for a ‘protective effect’ of marriage, having a partner does not per se contribute to greater psychological well-being: only those reporting satisfaction with the extent of reciprocity in their relationship report lower numbers of depression symptoms than their unmarried counterparts. We observe no systematic associations between parenthood (marriage, respectively) and individuals’ propensity to participate in social activities. These findings are fairly stable, that is, they hold for both men and women as well as across various cohorts, and they do not vary systematically between countries.     

Social security and fertility: An international perspective

A number of population scholars have asserted that social security programs such as old-age programs lead to decreased fertility levels because parents need not rely on children for "security" in old age. There is, however, a paucity of empirical data on the above. This paper analyzes 67 countries and shows that social security programs have a measurable negative effect on subsequent levels of fertility. In fact, the social security programs appear to have as much of an independent impact on fertility as do the traditional correlates of fertility (infant mortality, education and per capita income).     

Altitude, fertility and mortality in Andean countries

Abstract Using the census data for Peru, Bolivia and Ecuador, previous writers have investigated some possible determinants of inter-regional differences in fertility; language spoken, female participation rates, and altitude. This paper points out the many sources of inaccuracy in the census data used. It argues that the indicators of unusually low fertility in the highland, predominantly Indianspeaking areas fail to control effectively for the very high levels of infant mortality in these regions. Fragmentary survey results give some indication of the scale of infant mortality, and appear to refute the idea that fertility is exceptionally low in areas of high altitude. In an attempt to explain why such high mortality rates persist in the Andean region the main health problems of Bolivia are examined. It seems that the causes are economic and social, rather than physiological. Unfortunately a change of policy which reduced death rates would produce grave new social problems.     

Fraught with Ambivalence: Reproductive Intentions and Contraceptive Choices in a Sub-Saharan Fertility Transition

Demographic studies that search for signs of fertility transition in sub-Saharan Africa rarely examine the complex gamut of individual aspirations and misgivings, hopes and frustrations, failures and triumphs that accompany the emerging declines of fertility rates in the subcontinent. This study draws upon qualitative data collected in peri-urban areas of Maputo, Mozambique’s capital and largest metropolis, to explore contradictory meanings and feelings surrounding changes in fertility intentions and contraceptive choices. It argues that although changes in these two aspects of reproductive life are interrelated, they are predicated on distinct types and configurations of external pressures and psychological apparatus, which is often manifested as a puzzling disjunction between fertility preferences and contraceptive use. This disjunction can be further reinforced by persistent gender divisions in reproductive views and strategies. Informal social interaction plays an important role in building societal consensus over fertility matters, but because such interaction deals with reproductive intentions and contraceptive use through largely different mechanisms, it may also help accentuate the intentions-contraception disjunction. This study’s findings therefore call upon both researchers and policymakers to attend more closely to the multidimensionality of fertility transitions in sub-Saharan societies and specifically to the complexities underlying such popular notions as “unmet need for family planning,” “spacing” versus “limiting” births, or “spousal communication” on reproductive matters.     

Integrating Theory and Research on the Institutional Determinants of Fertility

This article links recent conceptual theories regarding the determinants of fertility with research designs appropriate for testing those theories. The most important causal factors in these theories--typically social or cultural institutions, occasionally emergent properties of the collective behavior of individuals--are properly conceptualized at the macro level. Research designs must therefore feature variation at this level and are at a minimum comparative. Noncomparative micro-level research designs will be misspecified from the standpoint of theory. A case is also made for continuing to incorporate the observation of individual-level behavior into any comprehensive research design. A focus on macro determinants of fertility does not imply that fertility outcomes are determined at the institutional level. Instead, there remains some process whereby systemic properties are translated into individual behaviors. Recommendations for comparative community-level studies are discussed. The multilevel analysis framework is reviewed as a paradigm for the conceptual features of cross-contextual analysis.     

The influence of first generation fertility and economic status on second generation fertility

This paper examines the impact of parental economic status and family size on the actual and expected fertility of adult children using longitudinal data from two generations of families participating in the Panel Study of Income Dynamics. There was a modest positive relationship between first generation family size and second generation fertility. More importantly, the ideal family size of the parental family was more closely related to fertility behavior and plans in the second generation than was actual parental family size. In addition, the data revealed the hypothesized negative correlation between parental financial status and second generation fertility behavior and plans. Several mechanisms which could produce the correlation between parental characteristics and the fertility of their children are explored.The analysis reported in this paper was supported by Contract NO1-HD-42856 from the National Institute for Child Health and Human Development, Center for Population Research. Dr. Thornton is affiliated with the Survey Research Center, Institute for Social Research, University of Michigan, Ann Arbor, MI 48106. Requests for reprints should be directed to him.     

Women’s fertility, religion and education in a low-fertility population: Evidence from South Australia

The old issue of religion and fertility is examined in relation to women s level of education. In-depth interviews exploring influences on parity for Adelaide parents in 2003–04 suggest that more frequent attendance at religious services in childhood, and affiliation with particular religious denominations, are related to both higher preferred and higher achieved parity, even for women with university education. For some university-educated women, their religious upbringing appears to play a part in negating the traditional relationship between higher education and lower fertility. Quantitative data on religion, fertility and educational level from the 1996 Census for women aged 40–44 in South Australia show that women with No Religion had lower fertility than those With a religion, while university-educated women in New Protestan-New Christian groups had higher fertility than university-educated women in other denominations. The findings provide an understanding of some social conditions that support higher fertility in a low-fertility population. Future fertility research in developed countries should include consideration of the influence of religious affiliation and religiosity at disaggregated levels of inquiry.     

Fertility and economic and social development in Turkey: a cross-sectional and time series study

Abstract The paper explores the impact of modernization on the fertility levels in Turkey, which started deliberate efforts at economic, social, and political transformation in the early 1920s. It is a disaggregative study using 'province' as the unit of observation. A relatively consistent series of data on population and various economic and social variables was available with quinquennial censuses starting with the 1940 Census. The technique of reverse projection is used to estimate provincial crude birth rates. Since 1955 there has been a consistent decline in the fertility level. A chain-relationship model is estimated using both cross-sectional and panel data. A major finding of the study is that in Turkey, continuing modernization and the concomitant spread of female education will result in a continuing decline in the fertility rate. This negative influence, stable and substantial over time, is largely due to factors other than the usual association between education and opportunity cost of female employment, such as changing attitudes and tastes. Also with the spread of economic and social development influencing the society's norm for average age at marriage and the proportion of women married, the marital rate, though not so significant as education, imparts a direct depressing effect on the aggregate period fertility rate at any given time.     

Women,Demography, and Politics: How Lower Fertility Rates Lead to Democracy

Where connections between demography and politics are examined in the literature, it is largely in the context of the effects of male aspects of demography on phenomena such as political violence. This project aims to place the study of demographic variables’ influence on politics, particularly on democracy, squarely within the scope of political and social sciences, and to focus on the effects of woman-related demographics—namely, fertility rate. I test the hypothesis that demographic variables—female-related predictors, in particular—have an independent effect on political structure. Comparing countries over time, this study finds a growth in democracy when fertility rates decline. In the theoretical framework developed, it is family structure as well as the economic and political status of women that account for this change at the macro and micro levels. Findings based on data for more than 140 countries over three decades are robust when controlling not only for alternative effects but also for reverse causality and data limitations.     

基于符号互动论视角下的个体生育态度探究

近年来随着人口老龄化进程的明显加快,以及不同地区、城市出现的生育率持续走低等情况,中国未来人口数量的变化成为了一个十分重要的议题。近年来,国家先后制定了“双独生二胎”、“单独生二胎”以及全面放开二胎等鼓励民众生育的相关政策;相关学者也从人口学和经济学等视角对生育问题展开了诸多研究。本研究则是从符号互动论这一微观社会学视角出发,试图了解民众（主要集中在1970年至1995年出生的群体）生育态度是否会受到社会心理因素,尤其是从小生长的家庭环境中,兄弟姊妹等手足人数、手足关系、父母对待子女公平与否和出生排行的影响;以及当前生活环境,如社会治安状况、经济发展前景和政治稳定性等方面的主观判断对生育态度的影响;最后研究还将结婚意愿、性别等因素纳入到影响个体生育态度的分析模型之中。研究结果发现,兄弟姊妹等手足越多者,未来越倾向要生孩子;手足间关系越好者,未来也越倾向于要生孩子;排行中间的比排行老大的生孩子意愿高;无论父母对自己和手足公平情况怎样,都不会影响其生育态度。此外在所有外在环境中,经济状况是影响人们生育态度的主要因素,有结婚意愿者更倾向于生育孩子,男性也显著比女性更倾向于生育孩子。     

The fertility of teachers in England and Wales

Data on the fertility of teachers in grant earning schools in England and Wales were collected in 1955 as part of a general survey into the social characteristics of teachers. The survey was financed by the Nuffield Foundation with a contribution from the Population Investigation Committee. A subsequent article will discuss some possible determinants of fertility and in particular the interrelationship between social mobility and fertility. The present note describes changes in cohort fertility of teachers since 1915 and compares average family size with that of other sections of the population. The average number of children per married male teacher declined from 1.81 for the pre-1920 cohort to 1.47 for 1930–34. Segmental data after 1935 indicate a rise to approximately 2 children per family. Comparison with the Family Census suggests that the number of children of teachers is between 10% and 20% below that of all professions combined when the age at marriage of the wife is taken into account.     

Fertility and social mobility

This article contains an analysis of part of the results of an inquiry into social mobility undertaken jointly by the Nuffield Research Unit of the London School of Economics and the Population Investigation Committee, in collaboration with the Ministry of Labour, based on nation-wide sample material collected by the Social Survey in England and Wales in 1949. Grateful acknowledgment is made to the Inter-Departmental Committee on Economic and Social Research for facilitating the collaboration with these government departments. In this paper, the relationship between fertility defined in terms of average family size of marriages of at least twenty years duration and social mobility is discussed. Two aspects of the latter phenomenon are discussed, namely, the position of sons on the social scale in relation to that of their fathers, and the change in the social status of a family in the period between the date of marriage and the date of the inquiry.

The conclusions reached stand in apparent contradiction to R. A. Fisher's ‘Theory of Infertility Selection’. It is shown that socially promoted families tend on the one hand to carry with them the family-building habits of the class of their origin, and, on the other, to acquire to some extent the fertility characteristics of the class into which they move.

The study of ‘personal’ social mobility throws some light on the question of the choice of the time-basis of socio-economic status allocation.     

Expectations of additional children by race,parity, and selected socio-economic characteristics,United States: 1967

This is a study of fertility expectations of wives in relation to selected demographic and social and economic characteristics. The data for this study were obtained from a special survey conducted in 1967 from a probability sample of 30,000 households. The analyzed data show that the number of children expected in the next five years is inversely related to parity. Because of the inverse relationship, the expectations of additional children tend to be inversely related to age at marriage of wife, number of years married, and similar temporal variables. The data show also that there exists an inverse relationship between expectations of additional children and selected socio-economic characteristics, such as education of wife, occupation, and income of husband.     

Nuptiality, fertility, use of contraception, and family policies in Uzbekistan

With more than 22 million inhabitants, Uzbekistan is the most populous of the Central Asian republics of the former USSR. Using data from a retrospective survey conducted in 1992 among women of reproductive age, the paper examines fertility trends and determinants during the twentieth century. The analysis shows that the absence of a government-supported birth control programme and the strong pro-natalist policies of the Soviet authorities during most of the century did not affect either the onset, nor the progress of the fertility transition. The results indicate, however, that the social development programmes undertaken by the Soviet government did play a very active part in the transition as shown by the impact of education on reproductive behaviour, as well as on the very specific contraceptive mix adopted by the population after the mid-1970s.     

对2000年人口普查出生性别比的分层模型分析

本文对以往出生性别比研究中的若干观点进行了学术评论,并讨论了个别经验统计分析中的方法问题。在此基础上,本文应用非线性分层模型将2000年全国人口普查1‰数据和1999年的地区级生育政策数据结合起来对出生性别比失调的影响因素进行了初步分析。结果表明,育龄妇女现有子女数量及性别和一些社会特征对出生性别比存在单独的影响,并且肯定了生育政策既存在对出生性别比的直接影响,也通过其与妇女以往生育结果以及其他社会特征之间的交互效应来影响出生性别比。     

Some estimates of the reliability of survey data on family planning

An opportunity to estimate the reliability of survey data on family planning is afforded by a longitudinal study of fertility in metropolitan areas of the United States. A probability sample of mothers was interviewed six months after the birth of their second child. Data were collected on a number of pregnancies, use of contraception, methods used, and the planning status of each pregnancy, in addition to a wide variety of social and psychological characteristics. Three years after the first interview, the same women were interviewed again and identical questions were asked about the same pregnancies. This paper reports an analysis of the consistency of responses in the basic fertility and contraceptive histories. Given the simplicity of the pregnancy histories, the relatively sophisticated sample interviewed, and the intensive preparation of the research, the reliabilities of data on family planning estimated here are assumed to approximate to an upper limit for such data at the present stage of development of survey techniques. Some suggestions for possible future improvement are included.