Under the pressure of panic, from whatever source, each depositor is sure to demand every cent due him from the bank, and just as certainly the bank's own resources are insufficient to meet those dues without the sale of bonds and notes in other markets. For these reasons in any great period of distrust the banks are obliged to suspend payments. Since all the banks of the community are in similar circumstances they cannot help each other, and time must be given for the collection of loans, according to agreement, that the gradual accumulation of ready cash may return to the vault, and so to the depositors, all that has been loaned. Because of this necessary instability bankers watch most carefully the tendencies of the money market, and necessarily reduce their loans for safety when any anxious pressure begins. For the same reason legitimate banking is limited to short time loans--on demand, thirty, sixty, ninety days--the shorter being the safer. Laws sometimes prohibit a bank from dealing in any other business, where a stock of goods must tie up funds, or from speculation in real estate, which confines capital more certainly.
In most banks the amount to be loaned to a single individual or firm is limited to a small portion, one-tenth to one-fifth, of the total capital. The principal causes of failure in banking are defalcation of officers, misuse of funds in speculative enterprises, dealing in speculative securities or on boards of trade, careless loaning to poor paymasters, investment in long time securities not readily marketable, or sacrifice in hurried sale of stocks and bonds under the pressure of panic.
The better the customers of a bank understand its condition and management, the less is its danger, for the basis of banking, as of the credit of the world, is the public confidence. Farmers who acquaint themselves with the workings of neighboring banks by making use of their aid in business benefit both themselves and their neighbors. The progress of the world demands of every farmer a closer contact with business and, therefore, a greater familiarity with business methods. Even the burden of debts will be lessened when farmers understand and appreciate the advantage of systematic credit. The dangers from over expansion of credit are lessened when all the people clearly understand the essential conditions for maintaining credit. The final perfection of a banking system depends upon the interest of the whole people, with a fair knowledge of the growth already made.