Population Economics & Human Resource Development
Malthusian population theory, demographic transition theory, age distribution, dependency burden, and labor force development in Ghana.
Ghana Statistical Service 2021 Census reported a total population of 30.8 million with over 35% below age 15, requiring vast investments in Free SHS and health facilities.
Key Syllabus Learning Objectives
- 1Examine Thomas Malthus' population doctrine and evaluate its relevance to modern Ghana
- 2Analyze the stages of the Demographic Transition Model
- 3Calculate the dependency ratio and assess economic impacts of a youthful population
Comprehensive Syllabus Study Notes
- Population Theories:
- Malthusian Theory (Thomas Malthus, 1798): Population grows at a geometric progression (1, 2, 4, 8, 16...), while food production grows at an arithmetic progression (1, 2, 3, 4, 5...). Without preventative checks (moral restraint, delayed marriage), positive checks (famine, disease, war) will bring population down to subsistence levels.
- Demographic Transition Theory: Three stages of demographic evolution:
- Age Structure & Dependency Burden:
- Ghana has a broad-based, youthful population pyramid (> 40% under 15 years), resulting in a high age dependency ratio: (Dependents [0-14 + 65+]) / (Working Population [15-64]) * 100.
- Puts extreme pressure on state education, health budgets, and capital formation.
Ghana Statistical Service 2021 Census reported a total population of 30.8 million with over 35% below age 15, requiring vast investments in Free SHS and health facilities.
Remember: Positive checks are natural disasters (disease, famine) that raise death rates; Preventive checks are human actions (celibacy, late marriage) that lower birth rates.
- Remember: Positive checks are natural disasters (disease, famine) that raise death rates; Preventive checks are human actions (celibacy, late marriage) that lower birth rates.
- Computing crude rates per hundred people instead of per thousand.
- Naming density as the only measure of population structure and ignoring age dependency.
- Reading a growth rate directly from a census difference without annualising it.
- Assuming a high birth rate automatically means a high rate of natural increase, ignoring mortality.
- Treating population size as development, when per capita income and capability measures matter.
- Examine Thomas Malthus' population doctrine and evaluate its relevance to modern Ghana
- Analyze the stages of the Demographic Transition Model
- Calculate the dependency ratio and assess economic impacts of a youthful population
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