Innovation & Wealth › Medieval & Renaissance money › Potosí silver and forced labor
The Price Revolution
c. 1500–1650· Idea or movement· Society: who gained, who lost
DebatedScholars disagree about what happened, what it means, or who said it.
A long rise in European prices, roughly fourfold to sixfold between about 1500 and 1650, that eroded wages and fixed rents.
See it on the Innovation & Wealth map →What happened
Over 150 years, prices of grain, cloth and other goods climbed steadily across Western Europe; in England they rose about sixfold. Yearly inflation averaged only 1–2%, but it compounded. Wages lagged, so laborers' real pay fell by roughly half in places. Landlords locked into long fixed leases lost; landowners able to reset rents, and debtors, gained. French thinker Jean Bodin argued in 1568 that the main cause was American silver.
Impact on society and the economy
It produced an early version of the quantity theory of money (more money chasing the same goods lifts prices) and shifted wealth from wage earners toward landowners and merchants.
Think of it like
Like owning property let on a long fixed-rent lease: steady inflation quietly shrinks the real value of every rent check.
How we know
Price and wage series compiled from account books of colleges, hospitals and monasteries, notably Earl Hamilton's Spanish data (1934) and Phelps Brown and Hopkins's English series (1956).
Still debated
Causes are debated: American silver, population recovery after the Black Death, coin debasement and faster circulation all played parts; prices began rising before much silver arrived.
Connections (2)
▸Potosí silver and forced labor helped cause The Price RevolutionDebated
The connection
Silver from Potosí and Mexico poured through Seville into Europe after the 1550s. More coins chasing a slowly growing supply of goods pushed prices up, first in Spain, then across Europe as Spain paid for imports and wars. Jean Bodin made this argument in 1568, an early statement of the quantity theory of money.
When and how
Seville and Spain from the 1550s, spreading to France, England and beyond by 1600; Bodin in France, Martín de Azpilcueta in Salamanca (1556).
How sure are we?
Earl Hamilton's 1934 study matched Spanish silver imports with prices. Critics note prices rose before large imports began, so the link is real but partial.
Debates
How much of the inflation came from silver versus population growth, debasement and faster circulation is unresolved, and much silver passed through Europe to Asia.
▸Black Death and the labor shortage saw its wage gains eroded by The Price RevolutionMostly agreed
The connection
After the plague, scarce labor kept English workers' real wages high for about a century. From around 1500 population recovered and American silver flowed into Europe; prices rose roughly fourfold or more while wages lagged, so laborers' buying power fell sharply, by some estimates about half.
When and how
England and western Europe, about 1500–1650; the wage evidence is best for England.
How sure are we?
Long wage and price series, such as Phelps Brown and Hopkins's for English building workers, show real wages peaking in the 1400s and falling in the 1500s.
Debates
Whether population growth or American silver drove the price rise more is debated, and the size of the wage fall depends on the data used.