Chinese Paper Money: The World's First Currency Made of Paper

In 1024 CE, during the reign of Emperor Renzong of Song, a clerk in Chengdu named Fei Qiao (费千) did something that no human being had ever done before: he took a piece of paper and stamped it with the seal of the imperial government, wrote numbers on it, and gave it to a merchant in exchange for the merchant's silk. The paper bore a promise: whoever presented this note to the government would receive the indicated amount of iron coinage on demand. The merchant, accustomed to carrying huge strings of heavy iron coins across the dangerous roads of Sichuan, took the paper and found that it worked—other merchants accepted it, and eventually the government redeemed it as promised. Fei Qiao had just created the world's first government-issued paper currency. He had also planted the seed of a problem that would plague governments for the next thousand years: what happens when you print more paper money than you have metal to back it?

The Origins: Why China Needed Paper Money

China's invention of paper currency was driven by an acute economic problem. By the Tang dynasty (618–907 CE), China's commercial economy had grown so rapidly that copper coinage—the dominant medium of exchange—could not keep pace. Copper coins were heavy, bulky, and slow to produce. A wealthy merchant conducting large-scale trade might need to transport thousands of strings of coins, each string containing a thousand individual coins, weighing in aggregate several tons. The logistical difficulties of moving coinage were a serious constraint on commerce.

Merchant deposit receipts—private instruments acknowledging that a merchant had deposited coins with a trusted merchant house and could withdraw them elsewhere—had existed since the Tang dynasty. These were not currency in the modern sense but negotiable instruments that could be exchanged for metal money. By the late Tang, some merchants found it more convenient to trade these receipts than to transport the actual coins, effectively creating a private paper money system.

The Song dynasty (960–1279 CE) faced an additional problem: an acute copper shortage caused by the expansion of the commercial economy and the government's own insatiable demand for copper to cast coins. Emperor Renzong's government, faced with chronic coin shortages and pressure from Sichuan's powerful merchant guilds, authorized the first official government paper money—the jiaozi (交子, "exchange instruments")—in 1024 CE. Initially issued in Sichuan only, the jiaozi were issued by local governments as promissory notes redeemable in copper coinage at designated redemption offices.

"The merchant prefers paper to copper not because paper is intrinsically valuable, but because the government's promise to exchange paper for copper is credible. The moment that promise loses credibility, the paper becomes worthless and commerce collapses."

— Liu Yuzhang, Song dynasty Economic Records, 11th century

The Jiaozi System: Success and Failure

The early jiaozi system worked surprisingly well. Paper currency was lighter, easier to transport, and more convenient than metal coinage for large transactions. The government collected a small fee (3%) when issuing notes, generating revenue. The system was designed to be fully backed: for every jiaozi in circulation, the government held an equivalent amount of copper coinage in reserve.

The problems began when the Song government discovered the temptation of paper money. During the Jin-Song wars of the 12th century, military expenses skyrocketed. The government began issuing jiaozi in quantities that far exceeded its metal reserves—a fiscal expedient that worked in the short term but devalued the currency. By the late Northern Song period (1127 CE), jiaozi had lost approximately 70% of their face value. Merchants refused to accept them at par; the government imposed penalties for refusing jiaozi; black markets in copper coins flourished.

The Southern Song government (1127–1279), facing the ongoing costs of wars against the Jin dynasty and later the Mongols, repeated the pattern on a larger scale. Paper currency depreciated continuously. By the 1230s, a single string of coins (1,000 coins) required approximately 3,000 jiaozi paper notes to purchase—a 66% depreciation of the paper currency relative to its face value. Economic historians have compared this to a modern hyperinflation event, with similar effects on the Song economy and the government's credibility.

The Yuan Dynasty: Paper Money as State Religion

The Mongol Yuan dynasty (1271–1368) learned from Song fiscal mismanagement and made paper currency a cornerstone of state finance with characteristic Mongol thoroughness. Kublai Khan (r. 1260–1294) centralized the paper money system, issuing a unified national currency—the Zhongtong (中统, "Central Treasury") notes—that circulated alongside copper and silver. The Yuan government prohibited the private possession of gold and silver, effectively forcing these metals out of circulation and making paper the dominant medium of exchange.

Yuan paper money was initially highly successful. Marco Polo, visiting China in the 1290s, was astonished by the system: "The Khan's paper money... circulates through all the provinces and kingdoms and ports... and no one, on pain of death, is permitted to refuse to accept it." Polo's descriptions, considered fanciful by his European readers, were in fact accurate. Yuan paper currency facilitated large-scale commerce across a territory that spanned from Korea to Persia, enabling the Silk Road trade that made the Yuan dynasty so wealthy.

But the Yuan government, like its Song predecessor, discovered the seductive ease of printing money to cover deficits. By the 1350s, the cumulative effect of fiscal pressures—maintaining the Yuan armies, supporting the Mongol aristocracy, funding the construction of the Grand Canal—led to massive over-issuance. Inflation returned with a vengeance. By the time the Yuan dynasty collapsed in 1368, its paper currency had become worthless, and local economies reverted to copper coinage, silver sycee, and barter.

Ming and Qing: Silver Sycee and the Demise of Paper

The Ming dynasty (1368–1644) began with an attempt to restore paper currency—the Baochang (宝钞, "treasury notes")—but this system failed even faster than its Song and Yuan predecessors, collapsing by 1450 due to the same over-issuance problem. After this, Ming China effectively abandoned paper money for the next five centuries, returning to a silver-based monetary system.

The Ming and Qing adoption of silver sycee—ingots of refined silver of standardized weight and purity—was partly a return to an older monetary tradition but also a consequence of global silver flows. From the mid-16th century, vast quantities of silver arrived in China via Manila from the Spanish colonies in the Americas and via Macau from Portuguese trade. This global silver inflow created the monetary foundation for the late-imperial Chinese economy, but it also made China dependent on foreign silver supplies—a vulnerability that would become catastrophically apparent in the 1870s when global silver prices fell and Chinese monetary stability evaporated.

The revival of Chinese paper money came in the 19th century through foreign banks operating in treaty ports—Hongkong and Shanghai Banking Corporation (HSBC), Standard Chartered, and others—issuing banknotes in Chinese treaty port cities. Chinese government paper currency returned only with the establishment of the Central Bank of China in 1924, followed by the Nationalist government's unification of currency in 1935, which replaced silver with paper banknotes backed by foreign exchange reserves.

"The history of Chinese paper money is not simply a history of financial instruments—it is a history of the relationship between governments and their subjects, between promises and the power to keep them. Every collapse of paper money was also a collapse of trust."

The Collector's World: Ancient Chinese Banknotes

Today, surviving Song and Yuan dynasty paper banknotes are among the rarest and most valuable historical documents in existence. The Chengdu Museum holds the world's most significant collection of Song jiaozi, including examples from 1024 CE—the world's oldest surviving government paper currency. Yuan dynasty banknotes, printed in multiple denominations and featuring Mongolian script alongside Chinese characters, are held in collections in Beijing, Shanghai, Istanbul (from Yuan's western expansion), and scattered across European museums.

A single authentic Song dynasty jiaozi note has sold at auction for over $100,000. The notes themselves are art objects: printed from carved wooden blocks in red and black ink on paper made from the bark of paper mulberry, they feature elaborate anti-counterfeiting designs including intricate wave patterns, calligraphic seals, and serial numbers. The early designers understood that the credibility of paper money depended on the notes being difficult to counterfeit, and they incorporated sophisticated security features accordingly.

Legacy: The First Modern Currency

China's paper money experiment preceded Western adoption of paper currency by roughly 600 years. European nations began issuing paper money only in the 17th century—the Bank of England was founded in 1694 primarily to facilitate government borrowing—and the Chinese example, transmitted through Marco Polo's descriptions and Jesuit correspondence, influenced early European monetary thinking.

The lessons of Chinese paper money history—particularly the catastrophic results of over-issuance—entered Western economic thought through later historical analysis. The fundamental principle established in Song China, that paper money's value depends entirely on the public's confidence in the government's ability to redeem it, remains the foundation of modern monetary systems. The temptation to over-issue that destroyed Song, Yuan, and Ming paper currencies is recognized as a permanent risk in any fiat currency system, and central banks worldwide maintain reserve requirements and inflation targets in part to prevent the debasement cycles that plagued China's early paper money experiments.

Sources

• von Glahn, R. (1996). Fountain of Fortune: Money and Monetary Policy in China, 1000–1700. University of California Press
• Cheng, M. (2003). Chinese Paper Money. China Publishing House, Beijing
• Chengdu Museum: Song Dynasty Jiaozi Collection catalog
• Xinhua: "China's Paper Money Heritage: From Jiaozi to Digital Yuan" (2023)
• China Daily: "Song Dynasty Fiscal Innovations and Their Global Legacy" (2021)