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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]
A population history of the United States (Cambridge University Press, 2012) excerpt [permanent dead link ] Lahey, Joanna N. "Birthing a Nation: The Effect of Fertility Control Access on the Nineteenth-Century Demographic Transition," Journal of Economic History, 74 (June 2014), 482–508. Mintz Steven and Susan Kellogg.
The center of population is the point at which an imaginary, weightless, rigid, and flat (no elevation effects) surface representation of the 50 states (or 48 conterminous states for calculations made prior to 1960) and the District of Columbia would balance if weights of identical size were placed on it so that each weight represented the ...
This in turn led to a notable increase in the U.S. population in each of the years 2022, 2023, and 2024 (+0.58%, +0.83%, and +0.98%, respectively). [29] Population growth is fastest among minorities as a whole, and according to a 2020 U.S. Census Bureau analysis, 50% of U.S. children under the age of 18 are now members of ethnic minority groups ...
The Escape from Hunger and Premature Death, 1700-2100: Europe, America, and the Third World (2004) Fogel, Robert W. Explaining Long-Term Trends in Health and Longevity (2014) Lee, Ronald. " The Demographic Transition: Three Centuries of Fundamental Change," Journal of Economic Perspectives (2003) 17#4 pp. 167–190 online; Livi-Bacci, Massimo.
The white population declined in raw numbers for the first time, although it is still by far the largest racial group in the country. Those trends were even more concentrated among young people.
This template is used as an information box on pages, showing each census year with a population, and a percent gain/loss comparison. Also includes functionality for a custom title/footer for the infobox, easy-to-insert citations for each census year, and population estimates for a single non-census year (with an easy-to-insert citation thing for this as well). Template parameters [Edit ...
In addition, this scenario assumes uniform shifts nationwide, which is also unlikely: Hispanic voters in states like Florida, Arizona and Texas have shifted further to the right than those in ...