Does economic growth reduce poverty in Africa? Panel econometrics on 34 years of World Bank data across Nigeria, Ghana, Kenya, South Africa and Ethiopia.
# ng-growth-poverty
An analysis of whether economic growth actually reduces poverty and whether it
does so equally across different African countries. The short answer is: growth
helps, but not equally and Nigeria gets less poverty reduction per unit of growth
than its peers.
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## What This Project Does
This project looks at five African countries - Nigeria, Ghana, Kenya, South Africa,
and Ethiopia and asks a simple but important question:
**When a country's economy grows, do the people at the bottom actually benefit?**
To answer this, we use 34 years of World Bank data (1990-2023) and three layers
of analysis:
1. **Nigeria in depth** - Is the relationship between GDP and poverty real and
stable or does it break down during shocks like the 2016 oil crash or COVID?
2. **Across all five countries** - Does a unit of economic growth buy the same
amount of poverty reduction in Nigeria as it does in Ghana or Ethiopia?
3. **What else matters** - Beyond GDP, do inequality, inflation or foreign aid
independently affect poverty?
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## What We Found
| Question | Answer |
|---|---|
| Does growth reduce poverty in Nigeria? | Yes. A sustained increase in GDP per capita is reliably associated with falling poverty and this held even through major economic shocks. |
| Did the 2016 recession or COVID break the relationship? | No. The underlying connection between growth and poverty stayed intact. The shocks caused temporary setbacks not a permanent change in how growth transmits to welfare. |
| Does growth reduce poverty equally across countries? | No. Ghana and South Africa get significantly more poverty reduction per unit of growth than Nigeria. Kenya is the only country where poverty actually rose as GDP grew - still unexplained. |
| What drives poverty beyond GDP? | Nothing significant. Once we account for each country's fixed characteristics, only GDP matters. Inequality, inflation, and foreign aid do not independently predict poverty changes within countries. |
**T …