Why in news?

The World Inequality Report 2026 highlights stark and widening global disparities. It shows that the top 10% of income earners receive more than the remaining 90% combined, while the poorest half earns under 10% of global income.

Wealth inequality is even sharper, with the top 10% owning about 75% of global wealth and the bottom 50% holding just 2%.

What’s in Today’s Article?

• Deep Regional Divides in Income Levels
• Inequality Debates Miss the Core Issue
• Public Investment: The Strongest Equaliser
• Education as a Pathway to Reducing Inequality
• The Nexus between Inequality, Education and Growth
• Conclusion

Deep Regional Divides in Income Levels

• Global averages mask vast regional inequalities. The world is divided into income tiers:
  • High-income regions: North America & Oceania, Europe
  • Middle-income regions: Russia & Central Asia, East Asia, Middle East & North Africa
  • Low-income, populous regions: Latin America, South & Southeast Asia (including India), Sub-Saharan Africa
• Even after adjusting for price differences, income gaps remain extreme.
• An average person in North America & Oceania earns about 13 times more than someone in Sub-Saharan Africa and three times the global average.
• Daily average income stands at around €125 in North America & Oceania versus €10 in Sub-Saharan Africa — and many earn far less than these averages.

Inequality Debates Miss the Core Issue

• Discussions often get stuck on whether inequality exists or how severe it is, diverting attention from more critical questions — especially which policies can actually reduce inequality.
• This distraction prevents meaningful engagement with solutions.

Public Investment: The Strongest Equaliser

• The report identifies public investment in education and health as the most powerful tool to reduce inequality.
• Free, high-quality schools, universal healthcare, childcare, and nutrition programs help narrow early-life gaps, promote lifelong learning, and ensure that opportunity depends on talent and effort rather than background.
• Education Spending: A 1-to-41 Gap Across Regions
  • Public education expenditure varies dramatically by region.
  • In 2025, average government spending per school-age individual (ages 0–24) ranged from €220 in Sub-Saharan Africa to €9,025 in North America & Oceania (PPP, 2025 prices).
  • This represents an almost 1:41 gap, underlining how unequal public investment reinforces global inequality.

The Nexus between Inequality, Education and Growth

• The Inequality–Education–Growth Nexus describes a critical relationship where these three factors reinforce one another.
• High economic inequality creates a vicious cycle
  • Poor families face credit constraints, limiting investment in quality education for their children.
  • This leads to educational inequality and an inefficient allocation of human capital across the workforce.
  • The result is lower aggregate productivity, slower innovation, and ultimately, dampened long-term economic growth.
  • Conversely, promoting educational equity for all fuels a virtuous cycle, raising the entire nation's skill level, boosting productivity, and generating inclusive, sustained economic growth that helps reduce inequality over time.

Education as a Pathway to Reducing Inequality

• Education is widely recognised as a key tool for reducing economic, social, and environmental inequalities.
• SDG 4 reflects the global commitment to “leave no one behind.” While access to education has expanded, gains have largely benefited the least marginalised, leaving deep inequalities unresolved.
• Instead of fostering social mobility and cohesion, many education systems are reinforcing existing fault lines.
• Marginalised communities remain underserved due to gaps in funding, weak data systems, and exclusionary practices, limiting their access to broader social and economic opportunities.

Conclusion

• Inequality is not only about income and wealth distribution but also about who gets access to quality public services.
• Without substantial and equitable public investment — especially in education — global and national inequalities will continue to widen rather than narrow.