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Gendered Parenthood-Employment Gaps from Midlife: A Demographic Perspective Across Three Different Welfare Systems. 从中年开始,父母与就业之间的性别差距:三种不同福利制度下的人口学视角。
IF 1.9 2区 社会学 Q2 DEMOGRAPHY Pub Date : 2024-05-24 DOI: 10.1007/s10680-024-09699-2
Angelo Lorenti, Jessica Nisén, Letizia Mencarini, Mikko Myrskylä

Women's labor force participation has increased in Western countries, but gender gaps remain, especially among parents. Using a novel comparative perspective, we assess women's and men's employment trajectories from midlife onward by parity and education. We provide insights into the gendered parenthood-employment gaps examining the long-term implications of parenthood beyond the core childbearing ages by decomposing years lived between ages 40-74, in years of employment, joblessness, and retirement. Using multistate incidence-based life tables, we compare different cultural and institutional contexts: Finland, Italy, and the USA. Our results document large cross-national variation, with education playing a key role. In Finland, the number of years of employment increases with parity for women and men, and the gender gap is small; in the USA, the relationship between parity and years of employment is relatively flat, although a gender gap emerges among those with two or more children; in Italy, the number of years of employment decreases sharply for women as parity increases, while it increases for men. Notably, education has a similar positive impact on years of employment across all groups in Finland. In contrast, in the USA and Italy, the gender gap is only half as large among highly educated mothers as it is among low educated mothers. The employment trajectories of childless women and men differ greatly across countries.

西方国家的女性劳动力参与率有所提高,但性别差距依然存在,尤其是在父母中。我们采用一种新颖的比较视角,按性别均等和教育程度对女性和男性从中年开始的就业轨迹进行了评估。我们通过分解 40-74 岁之间的生活年限,以就业年限、失业年限和退休年限来审视为人父母的长期影响,从而深入了解父母与就业之间的性别差距。利用基于多州发病率的生命表,我们比较了不同的文化和制度背景:芬兰、意大利和美国。我们的研究结果显示了巨大的跨国差异,其中教育起了关键作用。在芬兰,女性和男性的就业年数随着均等度的增加而增加,性别差距很小;在美国,均等度和就业年数之间的关系相对平缓,但在有两个或两个以上子女的人群中出现了性别差距;在意大利,女性的就业年数随着均等度的增加而急剧下降,而男性的就业年数则有所增加。值得注意的是,在芬兰,教育对所有群体的就业年数都有类似的积极影响。相比之下,在美国和意大利,高学历母亲的性别差距只有低学历母亲的一半。没有子女的女性和男性的就业轨迹在各国之间存在很大差异。
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引用次数: 0
Forecasting Inequalities in Survival to Retirement Age by Socioeconomic Status in Denmark and Sweden. 按社会经济地位预测丹麦和瑞典退休年龄存活率的不平等。
IF 1.9 2区 社会学 Q2 DEMOGRAPHY Pub Date : 2024-05-24 DOI: 10.1007/s10680-024-09704-8
Cosmo Strozza, Marie-Pier Bergeron-Boucher, Julia Callaway, Sven Drefahl

In Denmark and Sweden, statutory retirement age is indexed to life expectancy to account for mortality improvements in their populations. However, mortality improvements have not been uniform across different sub-populations. Notably, in both countries, individuals of lower socioeconomic status (SES) have experienced slower mortality improvements. As a result, a uniform rise in the statutory retirement age could disproportionally affect these low-SES groups and may unintentionally lead to a reverse redistribution effect, shifting benefits from short-lived low-SES individuals to long-lived high-SES individuals. The aim of this study is twofold: to quantify and contextualise mortality inequalities by SES in Denmark and Sweden, and to assess how indexing retirement age will affect future survival to retirement age by SES in these countries. We used Danish and Swedish registry data (1988-2019), to aggregate individuals aged 50 + based on their demographic characteristics and SES. We computed period life tables by year, sex, and SES to estimate the difference in survival across different SES groups. We then forecast mortality across SES groups to assess how indexing retirement age will affect survival inequalities to retirement age, using two forecasting models-the Mode model and the Li-Lee model. Mortality inequalities are comparable in Denmark and Sweden, even though the latter generally has higher survival. We also find that indexing retirement age to life expectancy will have two main consequences: it will reduce the probability of reaching retirement for all SES groups, particularly those of low SES, and time spent in retirement will be reduced, particularly for those of high SES.

在丹麦和瑞典,法定退休年龄与预期寿命挂钩,以反映人口死亡率的提高。然而,不同亚人群的死亡率改善情况并不一致。值得注意的是,在这两个国家,社会经济地位(SES)较低的人的死亡率提高较慢。因此,统一提高法定退休年龄可能会对这些社会经济地位较低的群体造成不成比例的影响,并可能无意中导致反向再分配效应,将短寿的社会经济地位较低的人的福利转移到长寿的社会经济地位较高的人身上。本研究的目的有两个:量化丹麦和瑞典按社会经济地位划分的死亡率不平等现象并说明其来龙去脉,以及评估退休年龄指数化将如何影响这些国家按社会经济地位划分的未来退休年龄生存率。我们使用丹麦和瑞典的登记数据(1988-2019 年),根据人口特征和社会经济地位对 50 岁以上的个人进行汇总。我们按年份、性别和 SES 计算了各时期的生命表,以估算不同 SES 群体的存活率差异。然后,我们使用两种预测模型--模式模型和李-李模型--预测不同社会经济地位群体的死亡率,以评估退休年龄指数化将如何影响到退休年龄的生存不平等。丹麦和瑞典的死亡率不平等程度相当,尽管后者的存活率通常更高。我们还发现,将退休年龄与预期寿命挂钩将产生两个主要后果:降低所有社会经济地位群体(尤其是低社会经济地位群体)达到退休年龄的概率;减少退休时间(尤其是高社会经济地位群体)。
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引用次数: 0
On the Timing of Marriage and Childbearing: Family Formation Pathways Among Immigrants in Switzerland. 关于结婚和生育的时机:瑞士移民组建家庭的途径。
IF 1.9 2区 社会学 Q2 DEMOGRAPHY Pub Date : 2024-05-22 DOI: 10.1007/s10680-024-09702-w
Julie Lacroix, Júlia Mikolai, Hill Kulu

This paper examines childbearing in and outside of marriage as a manifestation of the Second Demographic Transition among immigrant populations in Switzerland. Based on full-population register data, we simultaneously analyse fertility and partnership changes at different stages of the migration process. Results from a multistate event history model show that most of the differences in family formation patterns between migrant groups and natives are in the sequencing of marriage and first birth among childless unmarried women. Out of wedlock family trajectories prove to be a common experience for European migrants, but a sustainable family pathway only among natives, as well as among immigrants from France, and Sub-Saharan Africa. Among married women, it is the risk of a third birth that marks the differences between groups; first and second birth rates are relatively similar across migrant groups. Distinguishing between the transition patterns of newly arrived immigrants and settled immigrants (characterised by various residence durations) support the disruption hypothesis among EU migrants and the interrelated life events hypothesis among non-EU groups. Family size and the partnership context of fertility highlight which family regime prevails in different population subgroups and the role that immigrants play in the Second Demographic Transition and family transformation in Europe.

本文研究了作为瑞士移民人口第二次人口结构转型表现形式的婚内和婚外生育。基于全人口登记数据,我们同时分析了移民过程不同阶段的生育率和伴侣关系变化。多态事件史模型的结果表明,移民群体与本地人在家庭组建模式上的差异主要体现在无子女未婚女性的结婚和首次生育顺序上。事实证明,非婚家庭轨迹是欧洲移民的共同经历,但只有在本地人以及来自法国和撒哈拉以南非洲的移民中,非婚家庭才是可持续的家庭途径。在已婚妇女中,不同群体之间的差异主要体现在生育第三胎的风险上;而不同移民群体的第一胎和第二胎生育率则相对相似。区分新移民和定居移民(以不同的居住时间为特征)的过渡模式,支持欧盟移民的中断假说和非欧盟移民群体中相互关联的生活事件假说。家庭规模和生育率的伙伴关系背景凸显了在不同人口亚群中占主导地位的家庭制度,以及移民在欧洲第二次人口转变和家庭转型中所扮演的角色。
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引用次数: 0
Cohabitation and Marriage Formation in Times of Fertility Decline: The Case of Sweden in the Twenty-First Century. 生育率下降时期的同居和婚姻形成:二十一世纪瑞典的案例。
IF 1.9 2区 社会学 Q2 DEMOGRAPHY Pub Date : 2024-05-22 DOI: 10.1007/s10680-024-09703-9
Stefano Cantalini, Sofi Ohlsson-Wijk, Gunnar Andersson

Developments over time in the prevalence of marriage and cohabitation formation has long received much interest, but less is known about more recent developments for different population subgroups in European countries. This applies as well to Sweden, a country considered a forerunner in family-demographic change. In contrast, much attention has been paid to the falling birth rates during the 2010s, and explanations that focus on the role of increasing uncertainties. In the Swedish case, the fertility decline has been documented across all main socio-demographic subgroups. The objective of this study is to examine whether the same situation holds for first marriage and cohabitation formation during the 2010s and the exceptional years of the Covid-19 pandemic. Based on Swedish population registers, including with new cohabitation data, we present annual indices of first marriage formation (1991-2022) and cohabitation formation (2012-2022) across a number of socio-demographic strata. We demonstrate a continuous decline in first marriage formation since the early 2010s with an additional sharp dip during the pandemic and a post-pandemic recovery. In contrast, there was a remarkable stability in cohabitation formation during 2012-2022. Although socio-demographic groups differ in their overall levels of marriage and cohabitation formation, the recent trends are strikingly similar across groups. Cohabiting couples, across population subgroups, have become less inclined to transition their union status to a more committed level, as manifested by marriage or parenthood. This occurred in spite of a positive economic climate in the 2010s and stable family policies, indicating that other forces are at play.

随着时间的推移,结婚和同居现象的发展一直备受关注,但人们对欧洲国家不同人口亚群的最新发展却知之甚少。瑞典的情况也是如此,该国被认为是家庭人口变化的先行者。与此相反,2010 年代出生率下降以及不确定性增加的解释受到了广泛关注。就瑞典而言,生育率的下降在所有主要社会人口亚群中都有记录。本研究的目的是探讨在 2010 年代和 Covid-19 大流行的特殊年份,初婚和同居是否也出现了同样的情况。基于瑞典人口登记(包括新的同居数据),我们提出了一些社会人口阶层的初婚形成年度指数(1991-2022 年)和同居形成年度指数(2012-2022 年)。我们发现,自 2010 年代初以来,初婚率持续下降,在大流行病期间又出现了急剧下降,而在大流行病后又有所恢复。与此相反,2012-2022 年期间,同居现象却非常稳定。虽然各社会人口群体的结婚和同居总体水平不同,但各群体的近期趋势却惊人地相似。在不同的人口亚群中,同居夫妇都不太愿意将他们的结合状态过渡到更坚定的程度,如结婚或为人父母。尽管 2010 年代经济环境良好,家庭政策稳定,但这种情况仍在发生,这表明还有其他因素在起作用。
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引用次数: 0
A Precarious Path to Partnership? The Moderating Effects of Labour Market Regulations on the Relationship Between Unstable Employment and Union Formation in Europe. 通往伙伴关系的不稳定之路?欧洲劳动力市场法规对不稳定就业与组建工会之间关系的调节作用》。
IF 1.9 2区 社会学 Q2 DEMOGRAPHY Pub Date : 2024-03-29 DOI: 10.1007/s10680-024-09698-3
Chen-Hao Hsu, Henriette Engelhardt

Rising employment uncertainty featured by higher risks of being temporarily employed or unemployed is often seen as the driving force behind delayed and declined partnering in Western countries. However, such an employment-partnering relationship is contextualized by labour market institutions and thus could diverge across countries over time. This paper aims to investigate how country-level variations in labour market regulations moderate individual-level effects of unstable employment on union formation, including the transitions into marriage or cohabitation unions. Using comparative panel data for 26 countries from the European Union Statistics on Income and Living Conditions (the years 2010-2019), our multilevel fixed effects models showed that temporary employment and unemployment negatively affected the probability of union formation for single women and men in Europe. Moreover, the negative relationship between unstable employment and union formation was reinforced when labour market reforms were stimulating insider-outsider segregations or decreasing welfare provisions. Specifically, stricter employment protection legislations and higher coverage rates of collective bargaining agreements could reinforce the negative effects of temporary employment and unemployment on union formation, while more generous provisions of unemployment benefits could buffer such negative effects.

在西方国家,就业不确定性的增加,以及临时就业或失业风险的增加,往往被视为推迟和减少建立伙伴关系的驱动力。然而,这种就业与结成伴侣的关系是由劳动力市场制度所决定的,因此会随着时间的推移而在不同国家出现差异。本文旨在研究劳动力市场法规在国家层面的差异如何缓和不稳定就业在个人层面对结合(包括过渡到婚姻或同居结合)形成的影响。利用欧盟收入和生活条件统计(2010-2019 年)中 26 个国家的比较面板数据,我们的多层次固定效应模型显示,临时就业和失业对欧洲单身女性和男性形成结合的概率有负面影响。此外,当劳动力市场改革刺激内部人与外部人的隔离或减少福利供给时,不稳定就业与工会成立之间的负相关关系会得到加强。具体而言,更严格的就业保护立法和更高的集体谈判协议覆盖率可能会加强临时就业和失业对组建工会的负面影响,而更慷慨的失业福利规定则可以缓冲这种负面影响。
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引用次数: 0
Economic Cycles and Entry into Parenthood: Is the Association Changing and Does it Affect Macro-Level Trends? Micro-Level Hazard and Simulation Models of Belgian Fertility Trends, 1960-2010. 经济周期与为人父母:这种关联是否正在发生变化,是否会影响宏观趋势?比利时生育率趋势的微观危害和模拟模型,1960-2010 年》(Micro-Level Hazard and Simulation Models of Belgian Fertility Trends,1960-2010 年)。
IF 1.9 2区 社会学 Q2 DEMOGRAPHY Pub Date : 2024-03-29 DOI: 10.1007/s10680-024-09695-6
Karel Neels, Leen Marynissen, Jonas Wood

The association between economic cycles-typically measured in terms of GDP growth or swings in unemployment-and macro-level fertility trends has received ample attention in the literature. Compared to studies that consider macro-level fertility, individual-based models can address the association between economic cycles and specific stages of family formation (e.g. entry into parenthood) more precisely while allowing for structural factors that contribute to fertility postponement. Using population-wide longitudinal microdata from the Belgian censuses we combine discrete-time hazard models of entry into parenthood for the period 1960 to 2010 with microsimulation models to assess whether economic cycles in tandem with educational expansion can account for year-to-year variation in the proportion of women entering parenthood and variation in the pace of fertility postponement at the macro-level. Results indicate that educational expansion has been a structural driver of fertility postponement, whereas the procyclical effect of economic cycles accounts for accelerations and decelerations of fertility postponement throughout the period considered. Microsimulation of macro-level fertility trends indicates that individual-based models predict the annual proportion of women entering parenthood and the mean age at first birth with average errors of prediction below 1 per cent and 3 months, respectively, while also showing strong correlations between first differences of observed and simulated time-series. Because the extended observation window encompasses several severe recessions, we test whether the association between economic cycles and entry into parenthood has changed over time and how this affected macro-level trends, discussing several mechanisms that may account for such temporal variation.

经济周期--通常以国内生产总值的增长或失业率的波动来衡量--与宏观生育趋势之间的关联在文献中得到了广泛关注。与考虑宏观生育率的研究相比,基于个体的模型可以更精确地处理经济周期与家庭形成的特定阶段(如进入为人父母阶段)之间的关联,同时考虑到导致生育推迟的结构性因素。利用比利时人口普查的全人口纵向微观数据,我们将 1960 年至 2010 年期间进入育儿阶段的离散时间危险模型与微观模拟模型相结合,以评估经济周期与教育扩张是否能在宏观层面上解释进入育儿阶段的女性比例的逐年变化和生育推迟速度的变化。结果表明,教育扩张是生育推迟的结构性驱动因素,而经济周期的顺周期效应则解释了整个研究期间生育推迟的加速和减速。对宏观生育趋势的微观模拟表明,基于个人的模型预测了每年进入生育期的妇女比例和平均初产年龄,平均预测误差分别低于 1%和 3 个月,同时还显示出观察和模拟时间序列的首次差值之间存在很强的相关性。由于延长的观察窗口包含了几次严重的经济衰退,我们检验了经济周期与进入育儿阶段之间的关联是否随着时间的推移而改变,以及这对宏观趋势的影响,并讨论了可能解释这种时间变化的几种机制。
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引用次数: 0
Partnership Dynamics of LGB People and Heterosexuals: Patterns of First Partnership Formation and First Cohabitation. 男女同性恋、双性恋和变性者与异性恋的伴侣关系动态:首次建立伴侣关系和首次同居的模式。
IF 1.9 2区 社会学 Q2 DEMOGRAPHY Pub Date : 2024-03-19 DOI: 10.1007/s10680-024-09697-4
Jeanette Bohr, Andrea Lengerer

In this study we examine partnership dynamics among people with different sexual orientations in Germany. More specifically, we explore the process of first partnership formation and first cohabitation among men and women who self-identify as heterosexual, homosexual or bisexual. Given the various discriminations against same-sex lifestyles, and the limited opportunities to meet potential partners, we assume that lesbian, gay and bisexual (LGB) people form partnerships later in life and less frequently than heterosexuals. We further expect that the constantly improving social and legal climate for sexual minorities will lead to a reduction in differences in partnership behaviour by sexual orientation. We use retrospectively reported partnership biographies from the German Socio-Economic Panel, which was supplemented in 2019 with a boost sample of sexual and gender minority households. Using discrete-time event history models, we analyse nearly 15,000 episodes of being single and nearly 20,000 episodes of living without a partner in the household. Around 4.5% of these episodes are from people who self-identify as LGB. The results clearly show that patterns of partnership and coresidential union formation differ by sexual orientation. People with a homosexual orientation-and to a lesser extent people with a bisexual orientation-are less likely to enter into a first partnership and a first cohabitation than people with a heterosexual orientation. Significant changes occur across cohorts: LGB people from younger birth cohorts enter (cohabiting) partnerships much earlier and more frequently than those from older cohorts. Thus, the union formation patterns of LGB and straight people have converged slightly.

在这项研究中,我们考察了德国不同性取向人群的伴侣关系动态。更具体地说,我们探讨了自我认同为异性恋、同性恋或双性恋的男性和女性首次建立伴侣关系和首次同居的过程。鉴于对同性生活方式的各种歧视,以及与潜在伴侣见面的机会有限,我们假定女同性恋、男同性恋和双性恋(LGB)者在生活中建立伴侣关系的时间比异性恋者晚,频率也比异性恋者低。我们还预计,针对性少数群体的社会和法律环境的不断改善将导致按性取向划分的伴侣行为差异缩小。我们使用了德国社会经济小组回顾性报告的伴侣关系传记,并在 2019 年补充了性少数群体和性别少数群体家庭的增量样本。利用离散时间事件历史模型,我们分析了近 1.5 万次单身生活和近 2 万次无伴侣家庭生活。其中约 4.5%来自自我认同为女同性恋、男同性恋、双性恋和变性者的人。研究结果清楚地表明,不同性取向的人建立伴侣关系和同居关系的模式各不相同。与异性恋取向者相比,同性恋取向者--其次是双性恋取向者--首次建立伴侣关系和首次同居的可能性较低。不同出生组群之间也发生了重大变化:较年轻出生组群中的男女同性恋、双性恋和变性者比较年长组群中的男女同性恋、双性恋和变性者更早和更频繁地建立(同居)伴侣关系。因此,男女同性恋、双性恋和变性者的结合模式略有趋同。
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引用次数: 0
Non-family Living Arrangements Among Young Adults in the United States. 美国年轻成年人的非家庭居住安排。
IF 1.9 2区 社会学 Q2 DEMOGRAPHY Pub Date : 2024-03-06 DOI: 10.1007/s10680-024-09696-5
Kristen Jeffers, Albert Esteve, Ewa Batyra

The share of young adults living in married-couple family households in the USA has declined in recent decades. Research on alternative living arrangements focuses on cohabitation among unmarried couples and parent-adult child coresidence. Less is known about trends in non-family living arrangements and the characteristics of young adults living with non-relatives. This study documents trends over time in non-family living arrangements among young adults in the USA and examines the sociodemographic profile of those living with non-relatives. Using pooled US Census and American Community Survey microdata from 1990 to 2019, the authors document age patterns in non-family living arrangements over time and use logistic regression to estimate the likelihood of living with non-family based on individual-level characteristics. Results indicate that non-family living among young adults has increased over time, and that the arrangement is associated with markers of both advantage and disadvantage. Differences across age groups explain some of these mixed results. Trends among younger groups are linked to socioeconomic patterns around family formation. Among older groups, the demographic and labor force characteristics of the foreign born and constraints of their kin availability may be driving trends. The exploratory analysis provides relevant evidence around an increasingly common living arrangement in the USA and also identifies several areas for future research on living arrangements among young adults and the implications of these trends.

近几十年来,美国生活在已婚夫妇家庭中的年轻成年人比例有所下降。有关替代性生活安排的研究主要集中在未婚夫妇同居和父母与成年子女同住方面。至于非家庭生活安排的趋势以及与非亲属生活在一起的年轻成年人的特点,人们所知甚少。本研究记录了美国青壮年非家庭居住安排的长期趋势,并考察了与非亲属同住的青壮年的社会人口特征。作者利用 1990 年至 2019 年美国人口普查和美国社区调查的汇总微观数据,记录了不同时期非家庭生活安排的年龄模式,并使用逻辑回归估计了基于个人层面特征的非家庭生活可能性。结果表明,随着时间的推移,青壮年中的非家庭生活有所增加,而且这种安排与优势和劣势的标志物都有关联。不同年龄组的差异解释了其中一些好坏参半的结果。年轻群体的趋势与围绕组建家庭的社会经济模式有关。在年龄较大的群体中,外国出生者的人口和劳动力特征以及其亲属可用性的限制可能是趋势的驱动因素。探索性分析围绕美国日益普遍的生活安排提供了相关证据,同时也确定了未来研究青壮年生活安排的几个领域以及这些趋势的影响。
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引用次数: 0
Religion and Fertility: A Longitudinal Register Study Examining Differences by Sex, Parity, Partner's Religion, and Religious Conversion in Finland. 宗教与生育率:一项纵向登记研究,考察芬兰不同性别、同龄人、伴侣宗教信仰和宗教皈依的差异。
IF 1.9 2区 社会学 Q2 DEMOGRAPHY Pub Date : 2024-02-19 DOI: 10.1007/s10680-023-09693-0
Martin Kolk, Jan Saarela

We use longitudinal data on religious affiliation in Finland to examine childbearing behavior. All analyses are based on detailed fertility information from the Finnish national register of each person's religious denomination for men and women born in 1956-1975. We identify higher fertility according to parity among members of the Evangelical Lutheran state church and other Protestant churches, and lower fertility among individuals with no religious affiliation. Most other religious groups-Orthodox Christians, Jews, Muslims, and adherents of Eastern religions-have intermediate levels of fertility. We also find that religious converts, that is, those observed with more than one religious denomination over their life course, typically are similar to the non-converts of the group they convert to, though with more distinct deviations from the Finnish population. Women show larger differences by religious affiliation than men. We find the largest differences across religions when we examine the proportion of childless men and women. Overall, differences between religious groups are rather modest, and childbearing patterns are quite similar. Our results provide, to our knowledge, the first examination of religion and fertility using national-level longitudinal data.

我们利用芬兰宗教信仰的纵向数据来研究生育行为。所有分析都基于芬兰国家登记册中关于 1956-1975 年出生的男性和女性每个人宗教派别的详细生育信息。我们发现,福音路德教派(Evangelical Lutheran)国教和其他新教教徒的生育率较高,而无宗教信仰者的生育率较低。大多数其他宗教团体--东正教、犹太教、穆斯林和东方宗教信徒--的生育率处于中等水平。我们还发现,宗教皈依者,即那些在一生中被观察到拥有一个以上宗教派别的人,通常与他们所皈依的群体中的非皈依者相似,但与芬兰人口的偏差更为明显。与男性相比,女性在宗教信仰上的差异更大。当我们研究无子女男性和女性的比例时,我们发现不同宗教之间的差异最大。总体而言,不同宗教团体之间的差异不大,生育模式也十分相似。据我们所知,我们的研究结果首次利用国家级纵向数据对宗教和生育率进行了研究。
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引用次数: 0
Self-Perceived Infertility is Not Always Associated with Having Fewer Children: Evidence from German Panel Data. 自认不育并非总是与少子化相关:来自德国面板数据的证据。
IF 1.9 2区 社会学 Q2 DEMOGRAPHY Pub Date : 2024-02-12 DOI: 10.1007/s10680-023-09692-1
Arthur L Greil, Desmond D Wallace, Jasmin Passet-Wittig, Julia McQuillan, Martin Bujard, Michele H Lowry

Proximate determinants theory considers infertility rates a risk factor for lower fertility rates, but the assumption that people who perceive infertility will have fewer children has not been tested. This study investigates the association of self-perceived infertility with the number of children people have had after 11 years. Infertility implies reduced chances of conception (rather than sterility), but people do not always consistently perceive infertility over time. If people who think they are infertile at one time can later report no infertility, then does self-perceived infertility necessarily lead to having fewer children? We answer this question by analyzing 11 waves of the German family panel (pairfam) data using negative binomial growth curve models for eight core demographic subgroups created by combinations of gender (men/women), parity (0/1+children), and initial age groups (25-27 and 35-37). Those who repeatedly perceived themselves to be infertile (three times or more) had fewer children than those who perceived themselves to be infertile once or twice in only four of eight gender by initial parity by age groups. Only in four groups did people who perceived themselves to be infertile once or twice have fewer children than those who never perceived themselves to be infertile in both the unadjusted and adjusted models. Thus, self-perceived infertility does not necessarily result in fewer children. Rather, the association depends upon life course context and gender.

近因决定理论认为不孕不育率是导致生育率降低的一个风险因素,但认为不孕不育的人会少生育子女的假设尚未得到验证。本研究调查了自我感觉不育与 11 年后生育子女数量的关系。不育意味着受孕机会减少(而不是不育),但人们对不育的看法并不总是长期一致的。如果在某一时期认为自己不育的人后来又报告说自己没有不育,那么自我感觉不育是否一定会导致少生孩子呢?我们使用负二叉增长曲线模型分析了 11 波德国家庭面板(pairfam)数据,针对由性别(男性/女性)、均龄(0/1+子女)和初始年龄组(25-27 岁和 35-37 岁)组合而成的八个核心人口亚组,回答了这个问题。在按性别、初始奇偶数和年龄分组的八个组别中,多次认为自己不育(三次或三次以上)的人的子女数仅在四个组别中少于认为自己不育一次或两次的人。在未调整模型和调整模型中,只有四组认为自己不育一次或两次的人比从未认为自己不育的人子女少。因此,自我感觉不育并不一定会导致子女减少。相反,这种关联取决于生活过程的背景和性别。
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引用次数: 0
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European Journal of Population-Revue Europeenne De Demographie
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