關於 fertility decline ，我們在網路上蒐集到這些相關的討論、資訊與評價

#11. Fertility Rate - Our World in Data

What does declining global fertility mean for ... shows the decline of fertility rates for ...

#12. Fertility statistics - European Commission

EU statistics provide an overview of fertility evolution: decline in the mid-1960s, followed by a rise in the early 2000s and another ...

#13. Fertility decline in Norway - NIPH - FHI

While the total fertility rate was 1.98 in 2009, it was only 1.56 in 2018. This decline is in particular a result of increased childlessness ...

#14. Fertility rate, total (births per woman) | Data

( 1 ) United Nations Population Division. World Population Prospects: 2019 Revision. ( 2 ) Census reports and other statistical publications from national ...

#15. The reality of China's fertility decline - East Asia Forum

Widespread concerns about falling fertility and rapid population decline have overturned the half-century-old policy originally implemented to ...

#16. Fertility, mortality, migration, and population scenarios for 195 ...

Global population forecasts appear to depend primarily on two key issues: the pace of fertility decline in sub-Saharan Africa, and what ...

#17. America's fertility rates are falling. That's cause for celebration ...

Teen fertility has declined by more than 75 percent in recent decades, all the way down to 15.3 births per 1,000 women ages 15 to 19 last year, ...

#18. Latest‐Late Fertility? Decline and Resurgence of Late ...

Abstract After decades of fertility postponement, we investigate recent changes in late parenthood across low-fertility countries in the ...

#19. 'Dramatic' decline in worldwide total fertility rates predicted

Indeed, 23 countries will see populations shrink by more than 50%, while total global fertility rate is projected to decline from 2.37 in 2017 ...

#20. Stable Fertility Rates 1990-2019 Mask Distinct Variations by Age

But overall fertility rates declined because the jump in birth rates of older women was not enough to offset declines in birth rates of ...

#21. Fertility Decline and Policy Development in Japan - 国立社会 ...

The Japanese government has been adopting pronatal measures since the early 1990s but has not succeeded in preventing fertility decline Measures applied by the ...

#22. Fertility decline in the modern world and in the original ...

One prominent theory relates fertility decline to the changing economic value of children. With industrialization and overall modernization the economic value ...

#23. Expanding opportunities for women and economic uncertainty ...

Each generation experiences unique circumstances that affect fertility. The overall trend in declining birth rates, however, is largely due to ...

#24. Pathways from education to fertility decline: a multi-site ...

Women's education has emerged as a central predictor of fertility decline, but the many ways that education affects fertility have not been ...

#25. Contributing factors to the total fertility rate declining trend in ...

The total fertility rate (TFR) in the Middle East and North Africa has experienced a declining trend in recent years.

#26. Cohort fertility decline in low fertility countries: Decomposition ...

The long-term decline in cohort fertility in highly developed countries has been widely documented. However, no systematic analysis has ...

#27. Greater Than Expected Fertility Decline in Ghana - The DHS ...

According to the estimates derived from the GDHS surveys, the total fertility rate in Ghana declined from 6.4 children per woman in the late eighties to 5.5 in ...

#28. A Dramatic Drop in Fertility Across Africa | AFD - Agence ...

While African population growth is higher than in the rest of the world, a decrease in the demographic growth rate – the rate at which the ...

#29. Spatial diffusion of fertility decline in northern Sweden, 1850 ...

The spatial patterns in fertility decline have been argued to be explained either by the diffusion of reproductive behaviour through social interactions or by ...

#30. Fertility Decline in the Developed World: Where Will It End?

Fertility Decline in the Developed World: Where Will It End? by John Bongaarts. Published in volume 89, issue 2, pages 256-260 of American Economic Review, ...

#31. Decline in fertility - SSB

A total of 53 000 children were born in 2020, 1 500 fewer than 2019. This gives a total fertility rate (TRF) for women of 1.48.

#32. 2021 Population Data Sheet Highlights Declining Fertility Rates

In high-income countries, fertility rates for women of all age groups have declined since 1950. Fertility rates are also lowest for adolescents ...

#33. Fertility decline in Jordan resumes after nearly 15 years of stall

So-called “fertility stalls,” or periods of stagnation in the total fertility rate (TFR) of a country where fertility had been declining, have ...

#34. Women's age and fertility - Better Health Channel

The risks of pregnancy complications increase as women age. Male fertility decline is more subtle, but a man's age affects the chances of his (female) partner ...

#35. Fertility decline in sub-Saharan Africa: Does remarriage matter?

The effects of remarriage on fertility diminish as fertility declines, with smaller effects generally observed in countries that are relatively advanced in ...

#36. Environmental factors in declining human fertility - Nature

Widespread infertility and the need for assisted reproduction due to poor semen quality and/or oocyte failure are now major health issues. Other ...

#37. Key facts about US fertility trends before COVID-19 - Pew ...

A variety of factors have driven down the rate, including a decline in birth rates among women 34 and younger. The decrease also likely reflects ...

#38. At what age does fertility begin to decrease? | BFS

Graphic 3 shows that on average there is a decline in female fertility starting in the mid-thirties, with lower fertility especially after the age of 35.

#39. Trends in fertility and fertility preferences in sub-Saharan Africa

Women's education and family planning programs are found to be the dominant determinants of fertility decline and their effects operate by ...

#40. Changes in fertility intentions in response to the COVID-19 ...

Canada is a low-fertility country whose fertility rate has been steadily declining since 2008. Since the onset of the COVID-19 pandemic, this ...

#41. World Fertility and Family Planning 2020 Highlights - the ...

The global fertility rate declined from 3.2 live births per woman in 1990 to 2.5 in 2019. In sub-Saharan Africa, the region with the highest fertility levels,.

#42. What the fertility rate decline means for India - The Hindu ...

In a milestone of sorts, India's National Family Health Survey 2019-21 (NFHS-5) has recorded a decline in the total fertility rate (the ...

#43. 4 Contributing Factors to Declining Fertility Rates - GE ...

4 Contributing Factors to Declining Fertility Rates: A Global Overview · 1. Improved Educational Opportunities for Women · 2. Lower Child ...

#44. Fertility Decline, Baby Boom, and Economic Growth - The ...

We present new data on fertility, schooling, and child survival in fertility in the United States between 1800 and 2000. Over that period, fertility, ...

#45. Baby Bust: Fertility is Declining the Most Among Minority Women

That's because the decline in fertility has been far greater among minorities than among non-Hispanic whites. If we take age-specific birth ...

#46. Australian fertility rate hits record low

In the past 30 years, the TFR has slowly declined from 1.9 in 1990. This decline was most prominent among women aged 15 to 19 years where the ...

#47. Global decline in birth rates: Should we worry? - The 51%

In 2017, research by the University of Washington found an ongoing decrease in fertility rates globally meant almost every country could ...

#48. Changing the Narrative on Fertility Decline in Africa - New ...

Today, Africa has the world's highest fertility rates. On average, women in sub-Saharan Africa have about five children over their reproductive lifetime, ...

#49. Total fertility rate - Wikipedia

The total fertility rate for the world has been declining rapidly since the 1960s. Some forecasters ...

#50. Why Did Fertility Decline? An Analysis of the Individual Level ...

This hypothesis is tested with the new micro data in England and France. Fertility decline is strongly associated with decreased levels of inequality and.

#51. Fertility Decline and Missing Women - Northwestern

C. Other reasons for fertility decline are improved access to contraception which reduces unwanted births, and prenatal sex-diagnostics, which enable parents to.

#52. The baby bust: How a declining birth rate will reshape the world

Why have birth rates fallen this low? Demographers speak of a “fertility trap”, in which decline becomes self-perpetuating. This is partly a ...

#53. SingStat Website - Total Fertility Rate - DOS

Age-specific fertility rate (ASFR) is the number of live-births ... Over the years, the resident ASFRs have been gradually declining for ...

#54. Female age-related fertility decline

Female age-related fertility decline. Committee Opinion No. 589. The American College of Obstetricians and Gynecologists Committee on Gynecologic Practice ...

#55. The Fertility Decline in Developing Countries - Scientific ...

The Fertility Decline in Developing Countries. Family size is decreasing in many Third World countries. The reasons provide the key to slowing population ...

#56. Age and Fertility (booklet) - ReproductiveFacts.org

Fertility in the Aging Male. Unlike the early fertility decline seen in women, a man's decrease in sperm characteristics occurs much later. Sperm quality ...

#57. Projecting the Decline in Fertility - Treasury

Due to a rapid decline in birth rates along with the ageing of the “baby boom” ... Australia's total fertility rate rapidly declined during the 1970s, ...

#58. a brief note on the decrease in the number of births in Brazil

Key words: NHSS 2004; fertility; demographics; population. RESUMO. Este artigo analisa os dados sobre fecundidade no Brasil apresentados na PNAD 2004, que ...

#59. The Emptying Planet: The Global Impact of Declining Fertility ...

Most countries outside of sub-Saharan Africa are projected to enter a period of sustained low fertility and a decline in the working age ...

#60. Real Lessons From America's Declining Fertility Rate - The ...

America's fertility rate is in steady decline: In 2018, it dipped to an all-time low, down 2 percent from the year before, according to a ...

#61. Stress from rising population numbers may cause a decline in ...

Stress from rising population numbers may cause a decline in human fertility ... A predicted population drop at the end of the century could be ...

#62. Decline in fertility induced by economic recession in Spain

Since Spain already had very low fertility rates, the further decline caused by the economic recession could jeopardize the sustainability of welfare-state ...

#63. Fertility decline in East Asia - Science

The main features and possible underlying causes of the fertility declines in Japan, Taiwan, South Korea, and China during this century are discussed.

#64. The great population growth slowdown - Vox

The total fertility rate in the US — an estimate of the average total number of children a woman will have over her lifetime — has declined from ...

#65. Fertility Rates and Population Decline: No Time for Children ...

Fertility Rates and Population Decline: No Time for Children? (Palgrave Macmillan Studies in Family and Intimate Life): 9781137030382: Medicine & Health ...

#66. Decline in fertility induced by economic recession in Spain

Since Spain already had very low fertility rates, the further decline caused by the economic recession could jeopardize the sustainability ...

#67. Fertility Decline and Changes in Women's Lives and Gender ...

(2012). Fertility Decline and Changes in Women's. Lives and Gender Equality in Tamil Nadu, India. International Center for Research on Women. Fertility & ...

#68. Lessons from Singapore on Raising Fertility Rates – IMF F&D

Reversing Demographic Decline. Singapore's experience in trying to raise its fertility rate offers lessons for other countries. Poh Lin Tan. Globally, fertility ...

#69. Global Spread of Fertility Decline: Population, Fear, and ...

The Global Spread of Fertility Decline: Population, Fear, and Uncertainty. Jay Winter and Michael Teitelbaum. Abstract. The world's population has grown by ...

#70. RAPID FERTILITY DECLINE IN IRAN: ANALYSIS OF ...

The remarkable decline in fertility in Iran, which saw the total fertility rate fall from 7 children per woman in 1986 to 2 in 2000, has received only ...

#71. Ask the Doctor: What's the true age of fertility decline?

Women are most fertile in their teens and early 20s, when they have about a 25% chance of getting pregnant naturally each month. Fertility ...

#72. Baby Bust: Explaining The Declining US Birth Rate : 1A - NPR

This is driven by more than a decade of falling birth rates and declining births at all ages for multiple cohorts of women, not simply the ...

#73. The Effect of Fertility Decline on Economic Growth in Africa

Fertility decline occurs in the latter stages of 'demographic transitions,' during which countries experience declining mortality and ...

#74. Ready, Willing, and Able? Bottlenecks to the Onset of Fertility ...

Bottlenecks to the Onset of Fertility Decline in the United States. J. David Hacker. University of Minnesota. Minnesota Population Center and Department of ...

#75. Explaining the Role of Proximate Determinants on Fertility ...

Objectives We examined the overall contributions of the poor and non-poor in fertility decline across the Asian countries.

#76. Australia's fertility rate is at a record low. This expert says it's a ...

Fertility rates in Australia and around the world. Dr Allen says the decline in the average number of children per woman is a result of ...

#77. Fertility decline in Australia - CiteSeerX

Fertility decline in Australia. Family Matters No.63 Spring/Summer 2002. Australian Institute of Family Studies. 14 gradual fertility decline from 1.91.

#78. Transition or transitions? Analyzing the fertility decline in ...

Analyzing the fertility decline in Brazilin the light of educational levels. ¿Transición o transiciones? Un análisis de la disminución de la fecundidad en ...

#79. Fertility in the Global South: Decline not equally pronounced ...

Fertility in the Global South: Decline not equally pronounced across regions. © peeterv/iStockphoto.com. How have birth rates in urban and rural ...

#80. Early Fertility Decline in the United States: Tests of Alternative ...

Early Fertility Decline in the United States: Tests of Alternative Hypotheses using New Complete-Count Census Microdata and Enhanced County- ...

#81. Record-low fertility rates linked to decline in stable ...

American women's fertility has generally been declining along with the decrease in manufacturing jobs. Image courtesy of Nathan Seltzer.

#82. The Puzzle of the Recent Fertility Decline - UiO

What causes the decline in fertility? The aim of the project is to explain why the total fertility rate in Norway has declined over recent ...

#83. The changing tide of human fertility

A subsequent contraction in the size of the global population is foreshadowed by the sustained decline in ...

#84. Opinion | Don't panic over declining fertility rates - The ...

Reported ideal family size in the United States has stayed stable at around 2-3 children over the past decade. Yet fertility has continued to ...

#85. How Low Can America's Birth Rate Go Before It's A Problem?

Birth rates do decline as countries industrialize, but they don't stop falling when they reach replacement level. In fact, fertility rates are ...

#86. Fertility decline: trends, drivers and differences - ResearchGate

In the less developed world, where declining fertility levels are more ... Ageing Horizons Brief Fertility decline & ageing populations.

#87. Fertility Decline in Chile: Changes in the Role of Education ...

Using a completed fertility approach this research studies the decline of fertility in Chile during the 20th century looking at the completed fertility patterns ...

#88. Declining US Fertility | Neonatology - JAMA Network

Fertility rates in the United States declined 2% from 60.3 to 59.1 births per 1000 women between 2017 and 2018, according to the latest data ...

#89. U.S. Births See Steeper Decline in 2020 - USNews.com

The total fertility rate dropped 4% to 1637.5 per 1,000 – below the level of 2,100 "at which a given generation can exactly replace itself," the ...

#90. Age at First Marriage and Fertility Decline in Dabat Health and ...

Age at First Marriage and Fertility Decline in Dabat Health and Demographic Surveillance System Site, Northwest Ethiopia: Decomposition ...

#91. Declining Fertility in Eritrea Since the Mid-1990s

In this study, fertility decline and its underlying factors are examined using data from two waves of the Eritrea Demographic and Health ...

#92. China's birth rate drops for a fifth straight year to record low

New births in 2021 dropped 11.6% from 12.02 million in 2020 — a gentler decline than the 18% plunge that year, from 14.65 million in 2019.

#93. Falling total fertility rate should be welcomed, population ...

Declining fertility rates around the world should be cause for ... Such declines have been met with alarm, with some warning that the “baby ...

#94. How Age Matters For Your Fertility

The amount of semen (the fluid that contains sperm) and sperm motility (ability to move towards an egg) decrease continually between the ages of ...

#95. Revisiting the causes of fertility decline in Bangladesh - IIASA ...

Bangladesh, one of the world's poorest countries, has experienced a dramatic fertility decline since 1985 with the TFR declining from 5.5 to 2.1 ...

#96. In Some Places, Fertility Rates Declined Before the Industrial ...

When norms change and the social costs of contraception disappear, the economic fundamentals kick in and a decline in fertility rate can ...

#97. Fertility rates and the postponement of first births - BMJ Open

Since 2010, the total fertility rate has gradually declined and reached the lowest during the study period in 2016: 1.57 children per woman. The mean maternal ...

#98. What do declining global fertility rates really mean?

A new study has highlighted how fertility rates have declined over the last generation. There are no significant surprises in the report but ...