Subject: Myths About Money Date: Mon, 29 Dec 1997 19:17:17 GMT From: wfhummel@concentric.net (William F. Hummel) Newsgroups: sci.econ What money is and how it works is not well understood by most. That's not particularly surprising since money is indeed complex. Unfortunately that has fostered a number of myths and created a mystique about money and its institutions that perpetuates the confusion. Listed below are some myths, and the facts. If you want to explore the subject in more detail, visit http://www.concentric.net/~wfhummel/ Myth 1. Deficit spending increases the money supply. Fact. The money flowing to the private sector due to deficit spending all returns to the government through the sale of Treasury securities. Neither the money supply nor banking system reserves is directly affected by this circular flow of funds. However deficit spending can lead indirectly to an increase in the money supply by increasing the demand for bank-issued credit. Myth 2. When money is in short supply, interest rates rise. Fact. Money is not like a commodity that can in fact be in short supply. Money is created out of thin air when banks and other intermediaries create new deposits as a result of making loans. The amount of such lending depends on demand. Demand in turn depends on various economic factors, including interest rates. Thus the size of the money supply depends (in part) on interest rates, not vice versa. Myth 3. Deficit spending causes the interest rate to rise. Fact. The interest rate on money is selected and controlled by the Federal Reserve, and is based primarily and how it views the inflationary threat. Nominal interest rates have actually fallen during most of the period of high annual deficits along with a drop in inflation. Myth 4. A bank is limited in how much it can lend by the amount of its deposits, in accordance with the reserve requirements. Fact. Most large banks fund their lending mainly with borrowed money rather than depositors" money. The reserve requirements on banks do not apply to borrowed money. A bank's lending is limited by leverage requirements, i.e. its assets/equity ratio. It must also meet reserve requirements on demand deposits, but that is not a fundamental limitation. Myth 5. The Federal Reserve controls the size of money supply. Fact. The money supply, as measured by the various monetary aggregates, cannot be directly controlled by the Fed. Attempts to do so in the past have led to excessively volatile interest rates. The Fed can control the amount of banking system reserves through its purchase or sale of securities on the open market. But it cannot force banks to increase the money supply by making loans against those reserves. Nor can the banks make loans that their customers are unwilling to assume. Loan money comes at a price. Thus it is business and consumer demand that determines the size of the money supply. The Fed can influence that demand by its control of interest rates. In that way it can indirectly control the money supply, but only with a substantial time lag. William F. Hummel