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In 2008–2009 the birth rate declined 5.9 percent for Hispanic women, 2.4 percent for African American women and 1.6 percent for white women. The relatively large birth rate declines among Hispanics mirror their relatively large economic declines, in terms of jobs and wealth.
Along with mortality rate, natality rate is used to calculate the dynamics of a population. They are the key factors in determining whether a population is increasing, decreasing or staying the same in size. Natality is the greatest influence on a population's increase. Natality is shown as a crude birth rate or specific birth rate.
Standardized rates are a statistical measure of any rates in a population. These are adjusted rates that take into account the vital differences between populations ...
Demographic economics or population economics is the application of economic analysis to demography, the study of human populations, including size, growth, density, distribution, and vital statistics.
Preventative checks" were factors which Malthus believed could affect the birth rate such as moral restraint, abstinence and birth control. [18] He predicted that "positive checks" on exponential population growth would ultimately save humanity from itself and he also believed that human misery was an "absolute necessary consequence". [ 19 ]
One long-term effect of a declining birth rate could be a slowing economy. As the population expands, the economy has a larger workforce, which produces more goods and services. The net result is ...
Consequently, inequality lowers average education and hampers economic growth. [22] Also, in countries with a high burden of this kind, a reduction in fertility can hamper economic growth as well as the other way around. [23] Richer countries have a lower fertility rate than poorer ones, and high income families have fewer kids than low-income ...
The population momentum is calculated by dividing this final total population number by the starting population. [4] Momentum, Ω, can be expressed as: = In this equation, b is the crude birth rate while e o is the life expectancy at birth. Q is the total number of births per initial birth.