Why Inequality Happens – And Why It Matters More Than You Think

Discover why economic inequality exists, its real-world impacts, and how governments can tackle it. Stories, humour and real-life examples made for IB Economics students!

IB ECONOMICS HLIB ECONOMICS MACROECONOMICSIB ECONOMICSIB ECONOMICS SL

Lawrence Robert

4/28/20253 min read

Economic inequality and poverty IB Economics
Economic inequality and poverty IB Economics

Why Inequality Happens – And Why It Matters More Than You Think

Imagine you’re playing Monopoly, but some players start with hotels on Mayfair and Park Lane... and you start with nothing but Old Kent Road. Tough game, right?
That’s a bit what economic inequality looks like in the real world. But unlike a board game, it’s not about bad dice rolls – it's about a lot of complicated causes, some man-made, some historical, and some downright unfair.

What Causes Economic Inequality?

1. Inequality of Opportunity

Not everyone gets the same shot at success. Think about it: If you grow up with access to top schools (hello, Eton and Harrow), private tutors, healthy food and safe neighbourhoods, your chances are naturally better than someone born into a low-income environment.
Countries are no different. Norway and Switzerland have nailed education, health, and governance. Meanwhile, parts of sub-Saharan Africa still struggle with basic needs, trapped in cycles that are hard to break.

Quick anecdote: In Silicon Valley, it’s almost a cliché – "the garage start-up". But not everyone has a garage (or even stable electricity) to launch the next Apple!

2. Different Levels of Resource Ownership

Owning resources matters – big time.
Nations rich in oil, minerals, fertile land (like Australia or Saudi Arabia) have an easier time generating wealth. Others, like Chad or Haiti, aren't so lucky.
Even within countries, if you inherit property or stocks, you’re instantly better off than someone starting with £0 and a student loan the size of a small mortgage.

3. Different Levels of Human Capital

Human capital = the skills, knowledge, and health that make workers productive.
Without access to good education or healthcare, workers can't reach their potential.
For example, in places like Finland, investment in education means highly skilled workers and high GDP. Meanwhile, countries that underinvest in their people stay stuck at lower productivity and incomes.

4. Discrimination (Gender, Race, and More)

Sadly, discrimination is still alive and kicking.
Whether it’s women paid less for doing the same job, or ethnic minorities facing barriers to promotion, discrimination locks out entire groups from opportunity and prosperity.
This isn't just unfair – it’s economically dumb. Wasting talent means lower productivity for everyone.

5. Unequal Status and Power

When the rich have too much influence (yes, billionaires lobbying governments, etc), policies tend to favour them at the expense of the majority.
Result? The well-off consolidate their position, the poor get poorer, and society becomes more divided.

6. Government Tax and Benefits Policies

Good governments can use taxes to level the playing field. Bad ones... not so much.
Progressive taxes (where the rich pay a higher percentage) and social welfare programmes help to redistribute wealth. Without them, inequality can spiral out of control, like we've seen in parts of the USA recently.

7. Globalisation and Technological Change

Globalisation has lifted millions out of poverty, especially in places like China and India.
BUT it has also widened gaps. Local businesses can't always compete with Amazon or multinational giants.
And technology? Sure, it’s created billionaires overnight – but not every taxi driver displaced by Uber became a software engineer at Google, right?

8. Market-Based Supply-Side Policies

Deregulation, privatisation, trade liberalisation and anti-monopoly regulation sound good on paper. In reality, they often mean higher unemployment and lower wages for the least protected workers.
When industries get privatised, jobs get cut. When free trade opens up, only the most competitive survive. It's a tough world out there.

The Impacts of Inequality
  • Economic Growth: A little inequality might motivate people to work hard.
    Too much leads to lower morale, lower spending, political unrest, and slower growth.

  • Standards of Living: Rich people enjoy luxury healthcare, private schools and better security. The poor? Not so much. Life expectancy differences within countries can be staggering – a gap of 10+ years between rich and poor districts is common even in wealthy nations.

  • Social Stability:
    Higher inequality = more crime, more protests, more "Occupy Wall Street" movements. Countries like Sweden, with low inequality, enjoy higher social trust and cohesion.

The Role of Taxation: Robin Hood... with a Spreadsheet?

Taxation isn't just about annoying paperwork.
Done right, it funds healthcare, education, and infrastructure. It also redistributes wealth, pulling people out of poverty.

Adam Smith, the grandfather of modern economics, said good taxes should be:

  • Certain (know what you owe),

  • Convenient (easy to pay),

  • Economical (cheap to collect),

  • Equitable (the rich pay more).

Smart tax policies plus government spending = a more equal society without killing the incentives to work hard and innovate.

In a Nutshell

Economic inequality isn’t just "some people are richer than others."
It’s baked into how societies, governments, and global markets work. But it can be managed – if the right policies are in place.

Stay well