Demographic Transition Model

Demographic Transition Model

A theory explaining population changes in a society over time through four stages with varying birth and death rates.

Stage 1 - High Fluctuating

High birth and death rates leading to a stable population.

Stage 2 - Early Expanding

Characterized by high birth rates, decreasing death rates, and rapid population growth.

Stage 3 - Late Expanding

Declining birth rates, low death rates, and slower population growth.

Stage 4 - Low Fluctuating

Low birth and death rates, resulting in a stable population.

Stage 5 - Declining

Very low birth rates, leading to a stable or declining population.

Factors influencing each stage

Social, economic, and technological advancements impacting birth and death rates.

Impacts on population growth

Changes in birth and death rates affecting the overall population growth rate.

Policy implications

Guidance for policymakers on resource allocation and decision-making based on demographic trends.

Pros of Using the Demographic Transition Model

Helps in understanding population changes and assists in policy formulation.

Cons of Using the Demographic Transition Model

Assumes a linear progression and overlooks cultural and social factors influencing demographics.