A History of Money, Part 4 : Debt Before Money: The Ancient Origins of Credit

This article explains that the history of finance did not begin with the direct exchange of goods—as in retail trade—but rather has its roots in systems of debt and credit within ancient agrarian societies, which relied on the promise of future repayment. Evidence from Mesopotamia reveals that humans utilized writing and accounting to track obligations long before the widespread use of coinage. In this context, money and units of account served as tools for managing resources and settling debts, rather than merely acting as a medium for everyday transactions. Ultimately, while the forms of currency have evolved into the modern era, the core concepts of trust and contractual obligation remain the fundamental pillars of our economic system to this day.