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  2. East Asian societies have the world’s lowest birth rates—and ...

    www.aol.com/finance/east-asian-societies-world...

    What are governments currently doing to stop falling birth rates? Cheung, before his stint as an academic, was the director of Singapore’s population planning unit between 1987 and 1994.

  3. Demographic transition - Wikipedia

    en.wikipedia.org/wiki/Demographic_transition

    In demography, demographic transition is a phenomenon and theory in the social sciences referring to the historical shift from high birth rates and high death rates to low birth rates and low death rates as societies attain more technology, education (especially of women), and economic development. [1]

  4. Birth rate - Wikipedia

    en.wikipedia.org/wiki/Birth_rate

    Teen birth rates in the U.S. have decreased from 1991 through 2012 (except for an increase from 2005 to 2007). [65] The other aberration from this otherwise-steady decline in teen birth rates is the six percent decrease in birth rates for 15- to 19-year-olds between 2008 and 2009. [65]

  5. Human population planning - Wikipedia

    en.wikipedia.org/wiki/Human_population_planning

    Policies that aim to boost relative growth rates are known as positive eugenics; those that aim to reduce relative growth rates are known as negative eugenics. Attempts to ensure that all population groups of a certain type (e.g. all social classes within a society) have the same average rate of population growth.

  6. Voluntary childlessness - Wikipedia

    en.wikipedia.org/wiki/Voluntary_childlessness

    Childfree social groups first emerged in the 1970s and 1980s, most notable among them the National Alliance for Optional Parenthood and No Kidding! in North America where numerous books have been written about childfree people and where a range of social positions related to childfree interests have developed along with political and social ...

  7. Aging of the United States - Wikipedia

    en.wikipedia.org/wiki/Aging_of_the_United_States

    However, studies have shown that immigrants from countries with high-fertility rates often have fewer children when they immigrate to a country where small families are the norm, [175] and this patterns also holds in the U.S. [4] It has also been shown that low-birth rates [176] and sudden increases in immigration often lead to increased levels ...

  8. Fertility factor (demography) - Wikipedia

    en.wikipedia.org/wiki/Fertility_factor_(demography)

    A 2020 study found that the relation between religiosity and fertility was driven by the lower aggregate fertility of secular individuals. While religiosity did not prevent low fertility levels (as some highly religious countries had low fertility rates), secularism did prevent high fertility (as no highly secular country had high fertility rates).

  9. Natality in population ecology - Wikipedia

    en.wikipedia.org/wiki/Natality_in_population_ecology

    Birth rates are helpful in making government policies regarding population growth. The birth rate is an item of concern and policy for a number of national governments. Some, including those of Italy and Malaysia, seek to increase the national birth rate using measures such as financial incentives or provision of support services to new mothers.