Cohort-Component Method

The Cohort-Component Method is a technique used in population studies to project future demographics. It breaks down a population into specific groups (or cohorts) based on characteristics like age and sex. By analyzing how these groups change over time—through births, deaths, and migration—researchers can estimate future population sizes and structures. This method allows for detailed insights into how different factors affect population growth and decline, helping policymakers plan for healthcare, education, and infrastructure needs. Essentially, it provides a structured way to predict how populations will evolve.