The Hierarchy of Money

Different forms of money hold different values within an economy—a concept illustrated through a village that adopts gray stones as currency and subsequently develops systems of credit and interest to manage trade timing and value. The hierarchy emerges because immediate money is worth more than future money, leading to interest payments when credit is extended, and because money supply must be carefully regulated to maintain its value. These foundational principles of intermediation, supply control, debt, and interest form the basis of how modern banking and monetary systems function.