The History of Money · 2 min read
Paper Money: A Promise Printed on Paper
How paper money began in China, spread to Europe and America, and why modern currency is backed by trust rather than gold.
Carrying heavy coins over long distances was risky and tiring. In China, merchants began depositing coins with trusted shops and carrying paper receipts instead. By the Song dynasty, around the 11th century, the government issued official paper money.
Paper reaches the West
Europe adopted paper money centuries later. Banks issued notes that could be exchanged for gold or silver held in their vaults. In America, colonies printed their own paper money, and the United States later created the dollar and, in 1913, the Federal Reserve as its central bank.
From gold to trust
For a long time, many currencies were tied to gold. The United States ended the dollar's convertibility into gold for foreign governments in 1971. Today, the dollar is fiat money: it has value because the government declares it legal tender and because people trust it and use it.
That can sound fragile, but it gives central banks tools to respond to crises. It also means managing inflation carefully. See how inflation works.
Updated November 15, 2026. General education only, not financial advice.