Usury was denounced by the Catholic church in the Middle Ages, a potential route to heresy and excommunication. But royalty, the church, and the merchants needed bankers. The bankers found ways around restrictions. The Medici thrived on banking, but it proved to be their downfall, or their rise depending on how you look at it. Lending to people in charge seems to have an inherent risk, usury or not.
Criminal Interest
Usury is defined as charging an “exorbitant” interest according to Webster’s. But there’s that third dictionary definition, listed as Obsolete. Usury was once defined as charging any interest at all. It varied with the century.
There were banks in Rome, which might charge from 5-12% interest. There were banks in the 6th century Byzantine Empire, because Emperor Justinian set loan rates, which varied by the venture: 4% for “exalted personages,” 7% for business loans, and 12% for maritime loans. The Council at Nicea centuries earlier had banned interest but for clergy, not everybody.
Yet a few centuries later, between the time of Charlemagne (750 CE) to the Black Death (1350), usury was more strictly banned. First, the Catholic church said that usury was banned to everybody, that you could not have a transaction where more was returned than was given. Even in a simple transaction, like selling a cow, the farmers had to find a just price, where they would only receive what it cost.
Continue reading “U is for Usury”