Research publication
Appears in 4 stories
Produced the income analysis
Mauritius, Egypt, Ghana, and six other African countries have more than doubled their average incomes since 1990. The group also includes Cabo Verde, Rwanda, Ethiopia, Uganda, Burkina Faso, and Mozambique.
Updated Yesterday
Published the May 2026 halving data update
In 2000, 1.35 billion people lived without electricity. By May 2026, that count has fallen to roughly 675 million. The drop works out to about 334,000 new connections every day, sustained for a quarter century.
Updated May 31
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For most of human history, the average person could expect to live about 30 years. Two centuries of accumulated advances—clean water, sanitation, vaccines, antibiotics, nutrition, and poverty reduction—have more than doubled that figure to 72 years globally. The change is so comprehensive that the global average today exceeds what the healthiest country achieved in 1950.
Updated May 22
Primary source for historical poverty statistics
In 1820, more than 80% of the world's population lived in extreme poverty. By 2019, that figure had fallen to 8.9% at the then-$2.15/day line, a decline of roughly 0.35 percentage points per year sustained over two centuries.
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