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demography

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demography

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Also known as population research, demographic research

alt=The Demography of the World Population from 1950 to 2100. Data source: United Nations — World Population Prospects 2017|thumb|350x350px|The Demography of the World Population from 1950 to 2100. Data source: United Nations — World Population Prospects 2017

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Demography is the study of human populations, including their size, growth, and changes over time. It matters because understanding these population trends helps societies plan for the future in areas like resources, healthcare, and education.

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Research

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Demography
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~28 min read

Article

23 sections
Contents
  • History
  • Methods
  • Direct methods
  • Indirect methods
  • Population change
  • Standardization of population numbers
  • Common rates and ratios
  • Basic equation regarding development of a population
  • Science of population
  • Population composition
  • Demographic analysis in institutions and organizations
  • Labor market
  • Turnover and in internal labor markets
  • Population ecology of organizations
  • Business organizations
  • Nonprofit organizations
  • See also
  • Social surveys
  • Organizations
  • Scientific journals
  • References
  • Further reading
  • External links

alt=The Demography of the World Population from 1950 to 2100. Data source: United Nations — World Population Prospects 2017|thumb|350x350px|The Demography of the World Population from 1950 to 2100. Data source: United Nations — World Population Prospects 2017

Demography () is the statistical study of human populations: their size, composition (e.g., ethnic group, age), and how they change through the interplay of fertility (births), mortality (deaths), and migration.

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