The history of modern financial instruments, and the ultimate origins of paper money, really begin with the issuing of municipal bonds—a practice begun by the Venetian government in the twelfth century when, needing a quick infusion of income for military purposes, it levied a compulsory loan on its taxpaying citizens, for which it promised each of them five percent annual interest, and allowed the “bonds” or contracts to become negotiable, thus creating a market in government debt.
