income inequality
Income inequality is the gap between what the richest and poorest people in an economy earn, and in Nigeria that gap can be a whole ocean, not a stream.
In plain English
Mama Ngozi sells tomatoes and pepper at Mile 12 market from six in the morning until the sun goes down, and on a good day she clears ₦6,000 after paying for transport and restocking.
Two streets away, in a building she has never been inside, a bank executive earns a monthly salary that would take Mama Ngozi almost two years to make, plus bonuses she cannot even consider.
That gap between them, multiplied across millions of people doing millions of different jobs, is what economists call income inequality.
It is not simply that some people are rich and some are poor. It is about how wide the distance is between the two ends, and whether the middle is thick or thin.
In the United Kingdom, a nurse in Leeds and a hedge fund manager in London both contribute to the same economy, but their pay packets tell very different stories, and the government uses tools like tax bands and benefits to try to narrow that story a little.
Back home, a young man in Lagos sending ₦50,000 to his mother in Enugu every month is calmly doing what governments struggle to do at scale, moving a little income from where it is thick to where it is thin.
Economists measure this gap with tools like the Gini coefficient, but you do not need a formula to feel it. You feel it when one child goes to a school with computers and another shares one textbook among six pupils.
If the top 10 percent of earners in a country take home 60 percent of all income while the bottom 50 percent share just 10 percent between them, that is a country with high income inequality, no matter how impressive the total GDP figure looks on paper.
Questions people ask
Is income inequality always a bad thing?
Not entirely. Some gap is normal because people have different skills, risks and hours of work. The worry starts when the gap becomes so wide that hard work no longer moves people up, and birth becomes the main thing deciding who prospers.
How is income inequality different from poverty?
Poverty asks whether people have enough to meet basic needs. Inequality asks how income is shared out across everyone, rich and poor together. A country can reduce poverty while inequality still stays high, if the rich are growing richer much faster than the poor are growing less poor.
Can remittances from abroad help reduce income inequality?
Yes, in a real way. Money sent home from Lagos relatives working in London or Toronto often goes straight into feeding families, paying school fees and building small savings, which calmly lifts households on the lower end of the income scale.
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