🚜ap human geography review

High Dependency Ratio

Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated September 2025

Definition

A high dependency ratio is a demographic measure that indicates the proportion of dependent individuals, typically the young and elderly, compared to the working-age population. This ratio highlights the economic burden placed on the productive members of society, as a higher number of dependents can strain resources and services, making it challenging to support both education and healthcare systems effectively.

5 Must Know Facts For Your Next Test

  1. Countries with a high dependency ratio often face increased challenges in providing adequate social services, such as education and healthcare, due to the large number of dependents.
  2. A high dependency ratio can signal potential economic issues, as fewer workers must support more dependents, leading to possible higher taxes and reduced savings.
  3. Regions with aging populations tend to experience rising dependency ratios, impacting labor markets and economic growth prospects.
  4. Conversely, countries with high youth populations may also have high dependency ratios, which can lead to underinvestment in education and skills training.
  5. Monitoring changes in the dependency ratio over time helps policymakers make informed decisions about resource allocation and long-term planning.

Review Questions

  • How does a high dependency ratio impact a country's economy and social services?
    • A high dependency ratio places significant strain on a country's economy because there are fewer working-age individuals available to support a larger number of dependents. This leads to increased pressure on social services such as healthcare and education, as more resources are required to meet the needs of the young and elderly populations. Consequently, governments may face challenges in funding these essential services, potentially resulting in reduced quality or access for all citizens.
  • Discuss the relationship between demographic transition and changes in dependency ratios across different stages.
    • The demographic transition model illustrates how countries evolve from high birth and death rates to lower ones as they develop economically. In early stages, high fertility rates result in a high proportion of young dependents, leading to elevated dependency ratios. As countries progress, mortality decreases, birth rates often decline, and the working-age population grows relative to dependents. Eventually, in advanced stages, an aging population emerges, potentially increasing the dependency ratio again. This dynamic relationship emphasizes how economic development directly influences population structure.
  • Evaluate the long-term implications of rising dependency ratios in developed nations on global economic trends.
    • Rising dependency ratios in developed nations suggest that an increasing number of elderly individuals will require social support while fewer workers are available to contribute economically. This shift could lead to slower economic growth, higher tax burdens on the working population, and challenges in sustaining social welfare programs. Moreover, these trends could prompt developed nations to seek labor from younger populations abroad or invest in automation technologies. Consequently, global economic patterns may shift as developed nations adapt their labor markets and social policies to address the challenges posed by changing dependency ratios.

"High Dependency Ratio" also found in: