Dictionary of Banking Terms: loan shark
loan shark
lender, other than a regulated financial institution, who makes a business of lending money at rates above legally permitted interest rates. For example, a $5 loan on Monday to be repaid Friday for $6-an annual percentage rate of 1040%, not including interest compounding. Loan-sharking was a pervasive activity through much of the nineteenth century, leading to the formation of cooperative associations, such as mutual savings banks and credit unions, to arrange small loans at reasonable interest rates. State small loan laws generally prohibit loan-sharking, although state laws differ on what is, or is not, an excessive rate of interest.
