Causes and Effects of Demographic Change - AP Comparative Government & Politics

Rapid population growth can lead to resource depletion and environmental degradation. More people consume finite resources faster than regeneration.

Government policy can influence immigration, birth rates, and resource allocation. Policies shape demographic outcomes through incentives and restrictions.

Cultural factors can affect family size preferences and birth rates. Religion, tradition, and gender roles shape fertility decisions.

Demographic change can increase demand for social services like healthcare and education. Population changes drive service demand fluctuations significantly.

Increased access to education and contraception contributes to declining birth rates. Women's empowerment reduces desired family sizes globally.

An aging population can lead to labor shortages and increased demand for healthcare jobs. Fewer workers available while healthcare jobs expand rapidly.

Carrying capacity is the maximum population size an environment can sustain. Environmental limits constrain sustainable population growth.

A high youth population can lead to increased political activism and demand for change. Young voters often challenge established political systems.

Technology can improve healthcare and education, impacting demographics. Enables better health outcomes and family planning choices.

High youth unemployment is a demographic challenge for developing countries. Large youth cohorts need jobs but lack experience.

High migration rates can lead to cultural and demographic shifts in a region. Alters ethnic composition and social dynamics permanently.

Improved healthcare can reduce mortality rates, affecting population growth. Lower mortality extends lifespans, aging populations.

The replacement fertility rate is about 2.1 children per woman. Maintains stable population without growth or decline.

High birth rates can strain infrastructure like schools and healthcare facilities. Rapid population growth overwhelms public services capacity.

Economic development can lead to lower birth and death rates, altering demographics. Follows demographic transition model stages predictably.

Population aging refers to an increase in the median age of a population. Results from declining birth rates and rising life expectancy.

Rural-to-urban migration can lead to urbanization and changes in labor markets. Concentrates population and changes economic sectors.

Education can lead to lower birth rates and improved economic opportunities. Educated women typically have fewer, later children.

A demographic dividend occurs when a country has a large working-age population and low dependency ratio. Peak productive population drives economic growth temporarily.

Globalization can lead to increased migration and cultural exchange, affecting demographics. Creates brain drain and gain between countries.

Family planning policies can influence birth rates and demographic change. Examples include China's one-child policy or tax incentives.

Population density is the number of people living per unit area. Measured as people per square kilometer or mile.

High population growth and urbanization can lead to urban sprawl. More people need space, expanding city boundaries outward.

Increased life expectancy can lead to an aging population and higher dependency ratios. More elderly people need care from fewer workers.

The fertility rate is the average number of children born to a woman during her lifetime. Also called total fertility rate (TFR).

Population growth can be measured by the rate of natural increase and net migration. Combines births minus deaths plus net migration.

Immigration can alter population size and composition, affecting cultural and economic structures. Brings diversity but can create integration challenges.

Low birth rates can lead to a shrinking workforce and potential economic decline. Fewer workers support more dependents over time.

High youth population can strain educational and employment resources. Creates youth bulge requiring massive infrastructure investment.