CNA Staff, May 7, 2024 / 06:00 am
As global fertility rates continue to decline, even majority-Catholic and historically Catholic countries aren’t free from the demographic collapse, which increasingly threatens to shrink the populations of countries below the necessary rate of replacement.
Global fertility has been falling for decades, with the problem often most acute in industrialized nations with higher standards of living, even while the fertility rates in many developing nations with strained resources, especially in sub-Saharan Africa, continue to climb. Many of the world’s most developed countries are well below the “replacement rate” of fertility — generally about 2.1 births per woman over her lifetime — needed to keep a population stable, according to data gathered by the World Bank.
In the U.S. the overall fertility rate in 2021 was about 1.7, falling to 1.6 two years later; in the U.K. in 2021 it was about 1.6; in Greece about 1.4. Japan and South Korea have some of the lowest birth rates in the world at 1.3 and 0.81 respectively.
Catholic populations have for years been associated with high fertility rates, owing in part to the Church’s forbiddance of artificial contraception and its long-held teaching that children are, in the words of the Second Vatican Council, “the supreme gift of marriage.”