Population Studies-A Journal of Demography最新文献

Using Norwegian register data and data from the World Marriage Database, we investigate how marriage behaviour in countries of origin is associated with the first partnership choices of the children of immigrants (i.e. the second generation and childhood migrants). We consider the timing and type of first partnership, distinguishing between marriage and cohabitation and between endogamous, exogamous, and majority-background partner choices. Results from discrete-time multilevel models confirm that less traditional partnership behaviour in origin countries, characterized by a later singulate mean age at marriage and a higher share unmarried at ages 25-29, is associated with less traditional behaviour in Norway, such as cohabitation and choosing a majority-background partner. We also examine heterogeneity by sex and migrant generation as well as the importance of the local partner market. Together, our results underscore the significance of origin-country norms and behaviours in shaping the partnership formation of young adults with migrant backgrounds.

This study uses census-linked administrative data to investigate childbearing trends by birth order in Britain over three decades. This is the first study to investigate longer-term changes in fertility dynamics in Britain by birth order and to compare parity-specific fertility by country. First-birth rates declined in the 1990s, slightly increased in the first decade of this century, and decreased thereafter, with changes in timing of parenthood responsible for these changes. Second- and third-birth rates declined in the 1990s but remained relatively stable in the early twenty-first century. Birth intervals remained unchanged, meaning that changes in quantum are responsible for trends in higher-order birth rates. Time trends are similar in England & Wales and Scotland but with significantly lower second- and third-birth rates in Scotland. Changes in population composition by education and ethnicity explain little of the aggregate fertility trends or between-country differences. Both countries have seen rapid declines in first-birth rates, especially among low-educated women.

Indicators of fertility goals are crucial demographic tools, but the availability of different constructs and misleading language in empirical research are a source of confusion, with fertility desires and intentions often used interchangeably. Fertility desires reflect an intrinsic wish to have children, whereas fertility intentions reflect an actual plan. I operationalize the fertility desires-intentions gap by considering that individuals might: (1) desire and intend; (2) desire but not intend; (3) not desire but intend; or (4) not desire or intend to have (more) children. Using nationally representative data for the United States and drawing from a life-course and gender perspective, I estimate aggregate-level, age-specific, and parity-specific indicators for both men and women and use regression models to identify predictors of the fertility desires-intentions gap. These analyses clarify the confusion generated by different measures, provide insights in light of the recent fertility decline, and reveal the consequences of considering (or not) sterility status in measures of fertility goals.

The sense of belonging to the current neighbourhood may play a role in the transition to parenthood by indicating a feeling of being 'at home' and having access to social resources. However, previous research has indicated that individuals often move house in anticipation of parenthood, likely altering their connection to the neighbourhood in the process. With data from the UK Household Longitudinal Study (2009-23) and using logit regression, we examine the likelihood of a first birth. The results reveal that individuals with a higher sense of belonging to their neighbourhood are more likely to have a first child: especially recent movers compared with long-term residents. Furthermore, while long-distance movers generally show a lower probability of becoming parents, those with a high sense of belonging are as likely as short-distance movers to become parents. These findings suggest that socio-spatial factors play a role in the transition to parenthood.

Evidence shows that immigrants are often in better health than the native born-the so-called 'immigrant health paradox'-and this advantage may extend to their children's health. A commonly cited but rarely tested explanation is the 'selectivity hypothesis', positing that immigrants are healthier due to selection at origin based on health or socio-economic status (SES). Using 2007-19 Spanish birth registries, we investigate immigrant-native gaps in health at birth and whether they are explained by immigrants' educational selectivity. We find that babies born to immigrants are less likely to be low birthweight (LBW) but are disadvantaged in terms of macrosomia and gestational age. Selectivity is associated with reduced LBW even after accounting for parental SES, explaining the lower risk among children of Northern African and Latin American immigrants but not across other parental country-of-birth groups. Selectivity is not associated with other birth outcomes. We confirm the selectivity hypothesis but question its universality across groups and health outcomes.

Italy has witnessed increases in life expectancy and population ageing, raising concerns about their impact on population health. Disability status greatly affects the participation of mid-to-older-aged adults in various aspects of life. We examine the long-term trend in disability-free life expectancy (DFLE) in Italy, over three different periods between 2004 and 2019, and explore disability dynamics (onset and recovery) and changes in disability-specific mortality. We use IT-SILC longitudinal data to estimate transition probabilities and DFLE between ages 50 and 79 and decompose DFLE changes in terms of these transitions. Overall, DFLE has improved over recent decades but not always as favourably as life expectancy. The trends indicate compression of disability between ages 50 and 79 in the most recent years. Changes in disability transitions have had the greatest influence, whereas disability-specific mortality has had much less impact on DFLE changes. The greatest contributions have come from increases in the probability of recovery from disability.

The experience of losing a child is increasingly uncommon worldwide but is no less devastating for parents who experience it. An overlooked aspect of this phenomenon is its timing: at which age do bereft parents lose a child and how are these ages at loss distributed? We use demographic methods to explore the mean and variability of maternal age at child loss in 18 countries for the 1850-2000 birth cohorts. We find that the distribution of age of child loss is bimodal, with one component representing young offspring deaths and another representing adult offspring deaths. Offspring loss is transitioning from being a relatively common life event, mostly experienced by young mothers, to a rare one spread throughout the maternal life course. Moreover, there is no evidence of convergence in the variability of age at offspring loss. These results advance the formal demography of kinship and underline the need to support bereaved parents across the life course.

The disappearance of the social gradient in fertility represents a paradigm shift that has called into question the validity of theories that predicted a decline in fertility with increased access to education and resources. Emerging theories have tried to explain this trend by highlighting a potential change in the fertility preferences of more educated couples. In this paper we add additional elements to this explanation. Using a computational modelling approach, we show that it is still possible to simulate the weakening social gradient in fertility, in the context of steady declines in family size preferences. Our results show that one of the key drivers of the change in the education-fertility relationship can be found in the transition to an increasingly regulated fertility regime. As the share of unplanned births decreases over time, the negative association between education and fertility weakens and the mechanisms that positively connect educational attainment with desired fertility become dominant.

This study investigates birthdate patterns in a context of well-established civil registers and intensive migration inflows. Leveraging extensive Spanish microdata on residential variation flows and the Spanish Municipality Register, this research reveals new facets of the distributions of immigrants' birthdates across days of the month that differ significantly from those of non-migrants. The registered days of the month for birthdates are categorized into six distinct types based on the assumption that the anomalous distributions of birthdates will display rounding or simplifying patterns (digit preferences). The investigation reveals important anomalies in the distribution of birthdates that are much more pronounced for immigrants. A notable concentration of recorded birthdates is confirmed within all the designated types, contrasted by an under-recording of births on the remaining days of the month. These anomalies depend primarily on migrants' country of origin and age group. The paper ends by proposing some recommendations for mitigating the anomalies.

While extensive literature documents the massive fertility delay of recent decades, knowledge about whether and how attitudes towards the timing of births have changed in Europe remains limited. Using data from two rounds of the European Social Survey, we investigate these changes and their association with macro-level fertility indicators in 21 countries. Between 2006-07 and 2018-19, societal consensus regarding the existence of optimal childbearing ages remained strong and became more in favour of later parenthood. Decomposition analyses show that these shifts were driven only partially by changes in population composition, supporting the idea that a general attitudinal change in favour of later childbearing is underway. We also find a trend towards gender convergence in upper age limits driven by the increasing social recognition of an age deadline for men's childbearing. Although shifts in perceived reproductive age windows occurred during periods of birth postponement, they corresponded only loosely to country-level changes in fertility.