Why Do Interest Rates Change?

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We’re all familiar with interest rates. Most of us have a credit card, student loan, or mortgage, and some of us have all three. And although consumers often are able to lock-in fixed interest rates on certain financial products like certificates of deposit (CDs), interest rates nevertheless are constantly in flux. For example, the federal funds rate—the rate at which banks lend to other banks and the basis for most consumer interest rates in the United States—has moved about quite a bit, from 0.25% to 19% since 1954. What causes rates to vary so much? There are many reasons, but two key factors are the supply of money and inflation.

The Money Supply

The US central bank—better known as “the Fed”—has two primary goals: full employment and stable prices. The Fed seeks to achieve these goals through monetary policy that can increase or decrease the money supply. The Fed primarily controls the supply of money by buying or selling government bonds through a process known as open market operations. Banks hold reserves at the Fed and through open market operations the Fed enters into transactions with banks to buy or sell government bonds. When the Fed buys securities from a bank, the Fed increases the amount of money in the bank’s reserve account at the Fed. With a greater supply of money on hand, the bank has an incentive to reduce the rate of interest it charges borrowers.

The interplay between borrowers’ demand for money and lenders’ supply of money also has an impact on interest rates. At the micro level, if a bank experiences greater demand for its loans relative to its supply of deposits, then its interest rates tend to rise. In order to lend additional money, the bank must incur additional costs—either from borrowing money from another bank, raising capital, or increasing the rate it must pay depositors to attract additional deposits. Ultimately, the bank passes these costs on to borrowers in the form of higher interest rates.

Inflation

Interest rates also can vary because of inflation. When determining the interest rate to charge borrowers, lenders factor in their estimates of what future price levels will be in order to ensure lenders will profit from the loan. High inflation, or anticipated inflation, will result in higher interest rates. For example, in the 1970s, the United States experienced greater levels of inflation after the Federal Reserve “loosened” the money supply. The Fed’s intention was to reduce unemployment, but it not only failed to keep unemployment in check, but also resulted in inflation that averaged almost 10 percent from 1974 to 1981. In response, the Federal Reserve “tightened” the money supply, taking money out of circulation by selling government bonds. As a result, the federal funds rate skyrocketed from five percent in 1976 to over 13 percent in 1980, in large part because there was significantly less money to loan out than was being demanded by consumers and businesses.

From the early 1980s through today, interest rates have fluctuated significantly. After the hyperinflation of the 1970s, interest rates remained high during the early 1980s, peaking in 1981 at over 16 percent. During the mid 1980s and early 1990s, the federal funds rate declined, ranging from 5 to 8 percent. Spurred by the economic boom of the 1990s, interest rates hovered between 3 and 6 percent, hitting the top end of the range as the dot-com and housing bubbles burst during the early 21st century. At present, the federal funds rate is below 0.25%, near an all-time low.

The Federal Reserve has kept the fed funds rate low in an attempt to stimulate borrowing, investment, and the economy as a whole. Whether or not low rates will bring about a speedier recovery is uncertain, but one thing is for sure: when interest rates start to rise, supply and demand and inflation considerations will almost certainly be the driving forces behind it.

Source: simple.com by by Ted Iobst

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Posted on March 29, 2017, in AGENT TRAINING, CUSTOMERS, Uncategorized and tagged , , , , , , , . Bookmark the permalink. Leave a comment.

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