What Poverty Is
Poverty is the condition of lacking the resources to meet basic human needs - food, clean water, shelter, clothing, healthcare, and education. It is measured in two ways:
Absolute poverty - a fixed threshold below which a person cannot meet basic needs. The World Bank defines extreme poverty as living on less than $2.15 per day (adjusted for purchasing power). This threshold is the same whether you live in Lagos, London, or Laos. It measures whether you have enough to survive.
Relative poverty - a threshold set relative to the median income of a particular country. In the European Union, a person is considered poor if their income is below 60% of the national median. This measures inequality within a society, not survival.
The two measures tell very different stories. Absolute poverty has collapsed globally. Relative poverty persists in every country, including the richest.
The Historical Baseline
For roughly 99% of human history, almost everyone who ever lived was poor by any modern standard. Subsistence farming, chronic hunger, no medicine, no sanitation, no reliable source of heat or light. This was not the result of exploitation or bad policy. It was the human condition. Even the wealthiest historical figures - kings, emperors, pharaohs - lacked access to antibiotics, anesthesia, refrigeration, or clean running water.
This is what makes the modern era exceptional, not the poverty that preceded it.
The Great Enrichment
Beginning in the 18th century in Northwestern Europe, and spreading unevenly across the world, average incomes began to rise - slowly at first, then faster. Economists call this the Great Enrichment. Over roughly 200 years, the average income of ordinary people in the countries that experienced it rose by a factor of 10 to 30 times.
The results are visible in the data:
- In 1820, roughly 90% of the world lived in extreme poverty.
- By 1950, that figure had fallen to about 60%.
- By 2020, it was below 10% - roughly 9%, down from 60% in 1970 alone.
This is the single largest improvement in human welfare in history, and it happened in less than two centuries. The key question in development economics is: what caused it?
Why It Matters for Policy
How you think about poverty determines what policies you support.
If you see poverty as an injustice done to people by exploitation or bad luck, your solutions focus on redistribution - taking from the wealthy and giving to the poor.
If you see poverty as the default condition of humanity - what exists when the institutions that create wealth are absent - your solutions focus on creating the conditions for wealth to be generated: property rights, the rule of law, free exchange, honest government.
Both perspectives contain partial truth. Redistribution can help in the short term. But sustained poverty reduction on the scale of the last 200 years has come from wealth creation, not wealth redistribution.
Common Misunderstandings
Poverty is not increasing. Global extreme poverty has fallen dramatically. Most people who believe it is rising are confusing relative poverty (which can rise within a country) with absolute poverty (which has collapsed globally).
Poverty is not primarily about inequality. A country can have high inequality and low poverty (the US), or low inequality and high poverty (Venezuela). The two measures are related but distinct.
“Billionaires cause poverty” is backwards as a causal claim. Wealth is created, not extracted from a fixed pool. The evidence suggests that the countries with the most billionaires per capita also have the lowest poverty rates.
See also: International Trade, Property Rights, Macroeconomics, The 2% Rule