On the quantum and tempo of fertility

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August undefined, 2024

Web"Effects of Age Shift on the Tempo and Quantum of Non-Repeatable Events," Mathematical Population Studies, Taylor & Francis Journals, vol. 14(3), pages 131-168. Joshua … Web5 de mai. de 2024 · Less is known about the fertility of forced migrants, whose mobility is more likely to be associated with traumatic circumstances. This trauma, and the lack of …

The Fertility of Immigrants From Low-Fertility Settings: Adaptation …

WebJSTOR Home Web1 de dez. de 2024 · This evidence is almost exclusively based on studies of immigrants from high-fertility settings, while the fertility of immigrants ... Adaptation in the Quantum and Tempo of Childbearing? Demography. 2024 Dec 1;58(6):2169-2191. doi: 10.1215/00703370-9476273. ... phil long ford jobs

The Fertility of Immigrants From Low-Fertility Settings: Adaptation in ...

Web1 de fev. de 2000 · The existence of tempo distortions is demonstrated in selected period quantum measures such as the total fertility rate and in period tempo measures such … WebBetween 1998 and 2008 European countries experienced the first continent-wide increase in the period total fertility rate (TFR) since the 1960s. After discussing period and cohort influences on fertility trends, we examine the role of tempo distortions of period fertility and different methods for removing them. WebOn the Quantum and Tempo of Fertility: Limits to the Bongaarts-Feeney Adjustment YOUNG J. KIM ROBERT SCHOEN IN A RECENT article, Bongaarts and Feeney (1998) proposed a new method for adjusting the period total fertility rate (TFR) to eliminate the effects of the timing of fertility behavior. They claim that TFRadj, their tempo-adjusted phil long ford inventory

On the Quantum and Tempo of Fertility - AcaWiki

The quantum and tempo of life-cycle events SpringerLink

Web5 de mai. de 2024 · Our results show that, for all ages at migration from 1 to 20, female forced migrants had lower levels of completed fertility than similar women from the rest of Finland, suggesting a permanent and pervasive disruptive effect. Women born in 1940, during the initial forced migration, showed no difference from other Finns. WebIn Taiwan, from the mid-1970s to the early 1990s, the mean age at birth of all orders was rising, so that the tempo effects in the 1970s and 1990s amounted to about 0.25 births … phil long ford hoursWebHisashi Inaba, 2007. "Effects of Age Shift on the Tempo and Quantum of Non-Repeatable Events," Mathematical Population Studies, Taylor & Francis Journals, vol. 14(3), pages … phil long ford in motor city

"Weblife cycle and tempo as the mean age at the event3. The total fertility rate is a quantum measure of fertility, for example, and life expectancy at birth is a tempo measure of … " - On the quantum and tempo of fertility

On the quantum and tempo of fertility

Change in Fertility Intentions in the First Year of COVID-19: …

WebHá 5 horas · Maize straw returning is one of the important measures to improve dryland soil organic carbon (SOC). However, the effects of different maize parts on SOC fractions … Web31 de mai. de 1998 · First, tempo and compositional distortions reduce the total fertility rate below the associated level of cohort fertility. Second, socioeconomic changes—including increased returns to human capital and high economic uncertainty in early adulthood—have made late childbearing a rational response for individuals and couples.

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WebWe examined how quantum and tempo of fertility intentions changed in the first year of COVID-19 and assessed the impact of economic insecurity and sociodemographic characteristics on these changes in SSA. We used longitudinal data collected among 14,053 women from Kenya, ... WebKreyenfeld, Education and fertility in Germany Muller, Education and labour market entry in Germany Neels, Rising educational participation and the trend to later childbearing, Population and Development Review, № 43, с. 667

WebThe paper proposes that whether period indicators are biased by timing effects depends on the objective of measurement. Several kinds of bias in the TFR are identified. Five reasons for measuring period fertility are distinguished: to explain fertility time trends, to anticipate future prospects, to describe trends, to provide input parameters for formal models, and … Weba method for removing the tempo distortions from the total fertility rate. The key assumption of the method is that period effects, rather than cohort effects, are the …

Web1 de dez. de 2024 · Despite the lack of direct comparisons between tempo and quantum, many studies have addressed immigrant fertility in developed societies (for summaries, see Kulu and González-Ferrer 2014; Milewski 2010a), focusing on measures of quantum (e.g., Parrado and Morgan 2008), tempo (e.g., Milewski 2010a), or a composite of quantum … WebWe apply our method to the Swedish baby boom and bust, and show that variance effects are important for evaluating the relative contributions of tempo and quantum effects to the fertility change ...

WebBongaarts, J. and G. Feeney 1998. On the quantum and tempo of fertility. Population and Development Review 24(2): 271-291. Bongaarts, J. and T. Sobotka 2012. A demographic explanation for the recent rise in …

Web20 de dez. de 2002 · Some period indicators come consistently closer to the completed cohort fertility than the total fertility rates. This pattern of differential period-cohort … phil long ford kiaWebThe main factors linking period and cohort quantum are threefold: (1) the age composition of the population; (2) the age pattern of fertility (sometimes denoted as the ‘tempo’ of fertility; personally I think the French word ‘calendrier’ is much more accurate); (3) changes over time in (1) and (2). phil long ford leaseWebPianificazione famigliare naturale. La pianificazione famigliare naturale ( NFP) comprende i metodi di pianificazione familiare delle nascite approvati dalla Chiesa cattolica e da alcune denominazioni protestanti sia per ottenere che per posticipare o evitare una gravidanza. [1] [2] La PFN esclude i cosiddetti metodi di “contraccezione ... tsad soft4careWebOn Tempo and Quantum Dalkhat Ediev 1 This paper presents a general theory of the tempo and quantum of life events based on ... fertility from the period TFR, and by Bongaarts and Feeney (1998, 2002, 2003, 2006, 2008), who developed more realistic and an entirely period approach, the topic of distortions of tsa disinfecting wipesWebclude that tempo changes may be period-inspired, but they affect age groups, that is, cohorts, in different ways. Thus, even though period changes in indi-cators of fertility … phil long ford jeepWeb27 de jan. de 2004 · On the Quantum and Tempo of Fertility: Reply. John Bongaarts, John Bongaarts. John Bongaarts is Vice President, Policy Research Division, Population … tsa documentation to flyWeb1 de jun. de 1998 · ESTIMATES OF FERTILITY are among the most widely used demographic statistics. In many developing countries recent levels and trends in fertility are avidly watched by policymakers, family planning program managers, and demographers … tsa dog training center