historyanalysisOur World in Datac. 10,000 BC onward
Farming fed more people, not more per person, so hunger never ended
The Agricultural Revolution, when humans swapped hunting and gathering for growing crops and raising animals, did not end hunger because it changed how many people existed, not how well each one ate. Farming let populations grow far faster than hunter-gatherer bands could, so the extra food was soon shared among more mouths. Early farmers were often shorter and less healthy than foragers, with more infectious disease from crowding and livestock. Hunger persisted for thousands of years until productivity gains outpaced population growth in recent centuries.
Farming produced more calories per acre than foraging, so a given area could support more people. Population then grew until each person again had roughly the same amount of food, leaving living standards close to subsistence.
It shows why more food alone does not solve hunger: population responds to food supply, a dynamic economists call the Malthusian trap. Only when output per person rose sharply, after the 1700s, did widespread escape from chronic hunger become possible.
Economist Thomas Malthus described this cycle in 1798, arguing that population tends to grow to the limit of food supply. Similar cycles followed each major agricultural advance, and the break came only when productivity rose faster than population.
Skeletal remains show that early farmers were on average shorter than the hunter-gatherers who came before them.
