Lesson 10 min 20 XP
Measuring Development
GDP is not enough — how economists measure development and why different metrics tell different stories.
Beyond GDP
For decades, Gross Domestic Product (GDP) per capita was the standard measure of development — how much economic output a country produces per person. But GDP has serious limitations:
- It does not measure inequality. A country with high GDP per capita can still have widespread poverty if wealth is concentrated.
- It ignores non-market activities like unpaid caregiving and subsistence farming.
- It counts destructive activities (like disaster cleanup) as positive economic output.
- It says nothing about health, education, or quality of life.
The Human Development Index (HDI), created by economist Mahbub ul Haq and used by the UN since 1990, combines three dimensions: health (life expectancy), education (years of schooling), and income (GNI per capita). This gives a more rounded picture — for example, Cuba ranks much higher on the HDI than its GDP alone would suggest, due to strong healthcare and education systems.