Wildcat banking

Wildcat banking refers to the practices of banks chartered under state law during the periods of non-federally regulated state banking between 1816 and 1863 in the United States, also known as the Free Banking Era. This era, commonly described as an example of free banking, was not a period of true free banking, as banks were free of only federal regulation; banking was regulated by the states. The actual regulation of banking during this period varied from state to state.

According to some sources, the term came from a bank in Michigan that issued private paper currency with the image of a wildcat. After the bank failed, poorly backed bank notes became known as wildcat currency, and the banks that issued them as wildcat banks. However, according to others, wildcat meant a rash speculator as early as 1812, and by 1838 had been extended to any risky business venture. A common conception of the wildcat bank in Westerns and like stories was of a bank that left its safe somewhat ajar for depositors to see, in which the banker would display a barrel full of nails, grain or flour with a thin sprinkling of cash on top, thus fooling depositors into thinking it was a successful bank.