Re-Blogged From Silver-Phoenix500.com – By Frank Shostak
Originally, paper money was not regarded as money but merely as a representation of a commodity (namely, gold). Various paper certificates represented claims on gold stored with the banks. Holders of paper certificates could convert them into gold whenever they deemed necessary. Because people found it more convenient to use paper certificates to exchange for goods and services, these certificates came to be regarded as money.
Paper certificates that are accepted as the medium of exchange open the scope for fraudulent practices. Banks could now be tempted to boost their profits by lending certificates that were not covered by gold. In a free-market economy, a bank that over issues paper certificates will quickly find out that the exchange value of its certificates in terms of goods and services will fall. To protect their purchasing power, holders of the over-issued certificates naturally attempt to convert them back to gold. If all of them were to demand gold back at the same time, this would bankrupt the bank. In a free market then, the threat of bankruptcy would restrain banks from issuing paper certificates unbacked by gold. Mises wrote on this in Human Action,
People often refer to the dictum of an anonymous American quoted by Tooke: “Free trade in banking is free trade in swindling.” However, freedom in the issuance of banknotes would have narrowed down the use of banknotes considerably if it had not entirely suppressed it. It was this idea which Cernuschi advanced in the hearings of the French Banking Inquiry on October 24, 1865: “I believe that what is called freedom of banking would result in a total suppression of banknotes in France. I want to give everybody the right to issue banknotes so that nobody should take any banknotes any longer.”
This means that in a free-market economy, paper money cannot assume a “life of its own” and become independent of commodity money.
The government can, however, bypass the free-market discipline. It can issue a decree that makes it legal (or effectively legal) for the over-issued bank not to redeem paper certificates into gold. Once banks are not obliged to redeem paper certificates into gold, opportunities for large profits are created that set incentives to pursue an unrestrained expansion of the supply of paper certificates. The uncurbed expansion of paper certificates raises the likelihood of setting off a galloping rise in the prices of goods and services that can lead to the breakdown of the market economy.
Central Banks Protect Private Banks from the Market
To prevent such a breakdown, the supply of the paper money must be managed. The main purpose of managing the supply is to prevent various competing banks from over-issuing paper certificates and from bankrupting each other. This can be achieved by establishing a monopoly bank, i.e., a central bank-that manages the expansion of paper money.