Recent fertility in Mexico: measurement and interpretation

Summary Mexican fertility has remained at a high level (a crude birth rate of 42-46) in spite of rapid economic development and its concomitants: rising levels of urbanization, education, income, and female labour force participation, and falling levels of infant mortality and agricultural population, combined with rural-urban migration. Data on child-woman ratios and children-ever-born statistics, for Mexico and each state, suggest that the constant crude birth rate is not masking age or region-specific declines in fertility. Cross-section regressions are employed in an attempt to explain Mexico's paradoxical fertility behaviour. Using measures of income, education, urbanization, occupational status, industrial composition, labour force participation, and the sex ratio, in a weighted log-linear form, a large portion of the variation in state adjusted child-woman ratios is explained by the 'demographic transition' variables. The only two which might possibly explain the trend in Mexican fertility are the income variable and the sex ratio, which have positive influences on Mexican fertility in 1960 and 1970.     

Multiple mobilities in Mexico’s fertility industry

ABSTRACT

How can we conceptualize travel in search of fertility treatment? While current research on transnational reproduction mostly conceptualizes mobility as horizontal movement from A to B, this article shows how horizontal mobilities converge, contradict, and are interdependent with other forms of mobility; namely vertical mobilities in terms of social upward and downward mobility, representational mobilities in form of imaginative geographies, and the actual embodied experiences of mobility. Based on ethnographic research on the reproductive tourism industry in Mexico, the article explores the multiplicity of mobilities that constitute transnational reproduction. The article evaluates how the concept of multiple mobilities contributes to the study of medical tourism from a critical mobilities’ perspective.     

Exploring the influence of precipitation on fertility timing in rural Mexico

The influence of environmental conditions on fertility decision-making is becoming increasingly important in the context of contemporary climate change. Deforestation, land availability, and environmental quality may shape decisions regarding family size, particularly in regions with high levels of natural resource dependence. This research examines the relationship between fertility timing and precipitation in rural Mexico by linking household event-history data to municipal-level precipitation measures. Even after controlling for other factors that impact fertility, in historically dry areas, households are more likely to have a child following above average precipitation, using both 1-year and 2-year prior precipitation measures. Conversely, the relationship between precipitation and fertility timing in humid areas of rural Mexico is not statistically significant. Overall, the findings reveal that the fertility-environment connection is highly context-specific and differs across climate zones in Mexico, but that fertility timing is associated with recent rainfall patterns for households in dry areas of rural Mexico.     

Some factors associated with Urban-Rural fertility differentials in Mexico

Abstract Warren C. Robinson and others have presented strong evidence that a substantial portion of the variation in urban-rural fertility differentials is attributable to variations in infant and child mortality when the child-woman ratio is the index of fertility. This paper focuses on the contributions of several additional factors in accounting for variations in urban-rural fertility differentials. 1960 census data for 23 urban and rural areas in Mexico are investigated by means of correlation analysis. City growth and literacy differentials are found to be significantly related to the size of the urban-rural fertility (child-woman ratio) differential, but their effect appears to be indirect, and brought about by their association with urban-rural differentials in the sex ratio at the reproductive ages, age at marriage, and the percentage married. The latter three factors are positively related to the size of the urban-rural fertility differential. City growth is inversely related to the magnitude of the fertility differential. This analysis suggests that changes in (urban) population composition may favour higher as well as lower urban fertility and thus affect the size of the urban-rural fertility differential. If this is true, it would appear that urbanization does not necessarily lead to lower total fertility (at least in its early stages), but may lead to the modification of certain demographic characteristics which formerly favoured lower urban fertility. The long-run effects of urbanization are more difficult to assess, but it is suggested that migrants to urban areas may require several generations to manifest lower fertility. This would constitute an additional factor favouring higher urban fertility. The possible contribution of changing mortality conditions is also considered.     

Economic development and fertility change in Mexico, 1950–1970

This paper is an attempt to isolate the determinants of fertility in Mexico. Of the variables included, two are significant in accounting for differences in the level of completed fertility in the 32 "states" in 1970. They are the share of the labor force in agriculture, which is directly related to fertility, and the percentage of the population speaking an indigenous language, which shows an inverse relationship.The most important factors acting to reduce total fertility rates over time are increases in life expectancy and declines in the share of the labor force in agriculture. However, based on the estimated linear relationship, these two variables by themselves are not adequate to achieve a rapid decline in fertility in the future.     

The influence of rural-urban migration on migrants' fertility in Korea,Mexico and Cameroon

The paper presents a comparative analysis of the relationship between rural-urban migration and fertility in Korea, Mexico, and Cameroon. Using an autoregressive model, the results show a significant rural-urban migration adaptation effect in Korea and Mexico, a reduction of 2.57 and 1.45 children during the entire childbearing period, respectively, when compared to a rural stayer, even after the effect of selection has been controlled. Rural-urban migration has a very small impact on fertility in Cameroon. The unexpected result for Cameroon is due to the fact that the fertility-increasing effect of urban residency on the improved supply conditions of births, such as reduced infertility, offsets the fertility-depressing effect of urban residency on the demand for births. As a result of the adaptation to urban fertility norms, the number of country-wide births was reduced significantly in Mexico and Korea over the time periods studied.     

Religion and fertility: A replication

Jones and Westoff (1979) reported a study offertility trends among white women in intact first marriages. They found that the fertility of white Catholic and non-Catholic wives was converging. The differential had all but disappeared, as had the differential by frequency of communion among Catholic wives. We replicated their study using data from the 1976 National Survey of Family Growth. We found that the fertility of the two religious groups was indeed converging, but the Catholic-non-Catholic differential was larger than that found by Jones and Westoff—how much larger depends on what measure is used. Moreover, we found that the differential by frequency of communion among Catholic wives was not converging. Possible explanations of the apparent differences in the findings are discussed.     

Book examines fertility and politics in Egypt,India, Kenya,and Mexico

The politics of fertility control refers to the role of the state in regulating individual behavior. It is about the influence of academics and intellectuals, the motivations of officials and bureaucrats, and the interests of international donors. The politics of fertility control is also about the control which one class or ethnic group exerts over another, and the gender relations within and beyond the household. The Population Council's book, "Do Population Policies Matter? Fertility and Politics in Egypt, India, Kenya, and Mexico," examines what makes the population policies of those four countries either succeed or fail. The analyses show how and why the creation, implementation, and effectiveness of population policies vary over time both within and between countries. Furthermore, the authors demonstrate that effective population policies require political commitment and courage, broad support, adequate funding, good design and management, and a sound concept. The volume's case studies explore population policy-making from both historical and contemporary perspectives in the individual country contexts.     

Tribal affiliation and fertility: A note

This not extends T. L. F. Devis's recent investigation of the relationship between tribal affiliation and fertility in Sierra Leone. Controls are introduced for age structure and economic variables. The findings suggest that tribal affiliation does not have much independent influence on fertility after these factors are allowed for.     

Tribal affiliation and fertility: A note

Summary This not extends T. L. F. Devis's recent investigation of the relationship between tribal affiliation and fertility in Sierra Leone. Controls are introduced for age structure and economic variables. The findings suggest that tribal affiliation does not have much independent influence on fertility after these factors are allowed for.     

A global perspective on happiness and fertility

The literature on fertility and happiness has neglected comparative analysis. We investigate the fertility/happiness association using data from the world values surveys for 86 countries. We find that, globally, happiness decreases with the number of children. This association, however, is strongly modified by individual and contextual factors. Most importantly, we find that the association between happiness and fertility evolves from negative to neutral to positive above age 40, and is strongest among those who are likely to benefit most from upward intergenerational transfers. In addition, analyses by welfare regime show that the negative fertility/ happiness association for younger adults is weakest in countries with high public support for families, and the positive association above age 40 is strongest in countries where old-age support depends mostly on the family. Overall these results suggest that children are a long-term investment in well-being, and highlight the importance of the life-cycle stage and contextual factors in explaining the happiness/fertility association.     

Economic development and fertility: A methodological re-evaluation

Summary Several studies in recent years have investigated the relationship between economic development and fertility, using the methods of multiple and partial correlation. Results from these studies have been interpreted to show that economic development, while directly tending to increase fertility, also gives rise to factors which inhibit it, resulting in an eventual decrease in fertility with increasing development. The present study re-examines the methodology and empirical results upon which this explanation is based and finds little statistical or empirical support for such a model. Subsequent statistical re-examination of the data from one of these studies reveals that the major independent variables in the model are largely redundant, and that the model is untenable in that it seeks to establish patterns of interrelation between what appear to be redundant constructs. The isolation of additional statistically independent variables is suggested to improve the explanation of variance in fertility in terms of its social and economic correlates.     

Income inequality and fertility: A comparative view

Summary Most studies pertaining to the relationship between population and economic development suffer from a major flaw. Researchers use aggregate measures like income or energy consumption per head as indicators of economic development. Such aggregate measures fail to take into account the nature of the distribution of income or energy consumption to the population. The present study attempts to demonstrate the importance of incorporating the nature of distribution of resources as an important intervening variable in the study of the overall relationship between population and economic development. A measure of income inequality is developed which represents the difference between rural and urban incomes. This measure is justified in terms of the distinctiveness of urban and rural sectors in the process of development. The data used relate to societal measures of fertility, income, income inequality, etc. Consistently with existing literature, we observe that, generally speaking, economic development does entail a reduction in rural-urban income inequalities. On the other hand, a substantial part of the negative effect of an increase in income per head can be nullified if such an increase were not also accompanied by a reduction in rural-urban income inequality. Also, a substantial part of the negative effect of an increase in income per head and the level of education in reducing the level of infant mortality would be nullified if it did not also result in a reduction of rural-urban income inequality. On the other hand, it is quite possible for the level of education in a society to increase together with an increase in income per head without substantially altering the extent of inequality of income between the rural and the urban population. It is suggested that the positive relationship between rural-urban income inequality and the level of fertility is due to higher rural fertility rates in a high-inequality country. By implication, this would mean that higher standards of living for the rural population compared with its urban counterpart will have a favourable impact in reducing rural fertility.     

Economic structure and fertility: A comparative analysis

This study empirically investigates the relationship between the economic structure of populations and their level of fertility, using data from censuses recently conducted in some 50 nations. Findings show that high rates of female labor force participation outside the home and low rates of economic activity of children depress a society’s fertility level, as measured by the crude birth rate or the child-woman ratio. It is also hypothesized, but not confirmed, that the per cent of unpaid family workers in a society is positively related to its fertility level. A model is presented that treats these three components of economic structure as intervening variables through which the exogenous variables, urbanization, industrialization, and education, operate in influencing the fertility level of a society.     

The impact of social mobility on fertility: A reconsideration

his paper re-examines the social mobility-fertility hypothesis on the grounds that previous work, particularly the Princeton studies, contained serious methodological weaknesses, which means that they did not provide an adequate test of the hypothesis. When the approach of the Princeton studies was replicated we also failed to find empirical support for the hypothesis, but when we disaggregated the figures for non-mobile women by status, and those for upwardly and downwardly mobile women by both status of origin and destination, our finding supported quite a different conclusion. In short, we found consistent and substantial support for the hypothesis. Social mobility status more successfully differentiates groups with different fertility patterns than does a single measure of current socio-economic status.     

独生子女和非独生子女生育意愿差异的比较研究——基于江苏省生育意愿和生育行为调查

根据“江苏省生育意愿和生育行为”基线调查数据,本文使用交叉分析,多元线性回归等方法,探讨独生子女和非独生子女生育意愿的差异。结果表明,在意愿生育数量、意愿生育性别和意愿生育时间方面独生子女和非独生子女没有显著差异。     

A note on differential fertility in Sri Lanka

In this paper an attempt has been made to study differential fertility by urban-rural and regional classifications, using data obtained from complete tabulations of the 1963 Census of Population, the four rounds of the Socio-Economic Survey conducted from November 1969 to October 1970, and the Registrar General's Department. The analysis of current fertility indicates that the traditional pattern of lower urban fertility relative to rural held true in both 1963 and 1970 and also shows a narrowing of the differentials. The country was divided into four zones on an agro-climatic basis for regional analysis. A consistent ranking of the zones in relation to current fertility emerges in both 1963 and 1970. Changing patterns of age-specific fertility and age-specific marital fertility are discussed. Data on average size of family by urban-rural and regional classifications are also analyzed. An attempt has also been made to identify some of the possible causes for the differentials observed.     

Differential fertility in central India: A path analysis

This study is one of the few multivariate analyses of the relations of several demographic and socioeconomic variables to fertility and the use of contraception. For fertility, 56 of the 92 hypothesized paths are found to be significant at the .05 level or better. The five variables having a significant and direct effect on fertility, as shown by their path coefficients (p), are: duration of marriage (p= .721), spouse’s cohort (p= ?.093), spouse’s age at marriage (p = .052), caste (p = ?.071), and number of siblings of husband (p = .050). p] The use of contraception is affected by, in order of importance, the spouse’s education (p = .267), the husband’s education (p = .099), the husband’s income (p= .089), and surplus children, i.e., number of living children exceeding ideal number of children (p = .059). Child mortality, which is linked to number of living children and thus indirectly to surplus children, is affected by, in order of importance, the number of children ever born (p = .723), the husband’s education (p = \t-.166), the spouse’s absence by death or separation (p = .084), and family structure (p = \t-.035). p] The advantages and disadvantages of path analysis for this type of research are briefly mentioned.