Bifalgorithm post · IntroductionToBusiness OP 8D04gAa · 2026-10-07-36573 · 1.5. Achieving Macroeconomic Goals*

How does monetary policy influence economic activity and inflation?

How does monetary policy influence economic activity and inflation? (IntroductionToBusiness OP 8D04gAa · 2026-10-07-36573 · 1.5. Achieving Macroeconomic Goals*…

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  • Monetary policy controls the money supply and interest rates to influence the economy.
  • Monetary policy consists of government programs for controlling money circulation and interest rates.
  • The Federal Reserve controls the money supply by issuing money and regulating certain bank activities.
  • Changes in the money supply affect economic activity and the inflation rate.
  • The Fed changes the interest rate on loans to banks to signal changes in monetary policy.
  • Interest-rate changes ripple through banks to consumers and businesses that receive loans.
  • Higher borrowing costs reduce consumer and business spending and investment, slowing the economy.
  • Housing, business activity, and investments react especially strongly to interest-rate changes.
  • The Fed’s responses to the 2007–2009 recession and financial crisis illustrate the effects of monetary policy.
  • The federal funds rate fell to 0 percent in December 2008, remained there until December 2015, and later reached 0.75 to 1 percent in March 2017.
  • The 2017 increase raised regional Federal Reserve discount rates, commercial bank loan rates, and credit card APRs.
  • The Fed can use monetary policy to contract or expand the economy.
  • Contractionary policy restricts the money supply by selling government securities or raising interest rates.
  • Contractionary policy slows economic growth, raises unemployment, reduces spending, and lowers inflation.
  • Expansionary policy increases the growth of the money supply and lowers interest rates.
  • Expansionary policy stimulates the economy by increasing consumer and business spending and reducing unemployment.
  • Expansionary policy can also increase inflation because greater spending pushes prices upward.
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How does monetary policy influence economic activity and inflation?

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IntroductionToBusiness OP 8D04gAa · 2026-10-07-36573

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"Monetary Policy Monetary policy refers to a government’s programs for controlling the amount of money circulating in the economy and interest rates. Changes in the money supply affect both the level of economic activity and the rate of inflation. The Federal Reserve System (the Fed) , the central banking system of the United States, prints money and controls how much of it will be in circulation. The money supply is also controlled by the Fed’s regulation of certain bank activities. When the Fed increases or decreases the amount of money in circulation, it affects interest rates (the cost of borrowing money and the reward for lending it). The Fed can change the interest rate on money it lends to banks to signal the banking system and financial markets that it has changed its monetary policy. These changes have a ripple effect. Banks, in turn, may pass along this change to consumers and businesses that receive loans from the banks. If the cost of borrowing increases, the economy slows because interest rates affect consumer and business decisions to spend or invest. The housing industry, business, and investments react most to changes in interest rates. As a result of the 2007–2009 recession and the global financial crisis that ensued, the Fed dropped the federal funds rate—the interest rate charged on overnight loans between banks—to 0 percent in December 2008 and kept the rate at zero until December 2015, when it raised the rate to 0.25 percent. This decision marked the first increase in the federal-funds rate since June 2006, when the federal funds rate was 5.25 percent. As the U.S. economy continues to show a slow but steady expansion, the Fed subsequently increased the federal funds rate to a range of 0.75 to 1 percent in March 2017. As expected, this change has a ripple effect: the regional Federal Reserve Banks increase the discount rate they charge commercial banks for short-term loans, many commercial banks raise the interest rates they charge their customers, and credit card companies increase the annual percentage rate (APR) they charge consumers on their credit card balances. 24 As you can see, the Fed can use monetary policy to contract or expand the economy. With contractionary policy , the Fed restricts, or tightens, the money supply by selling government securities or raising interest rates. The result is slower economic growth and higher unemployment. Thus, contractionary policy reduces spending and, ultimately, lowers inflation. With expansionary policy , the Fed increases, or loosens, growth in the money supply. An expansionary policy stimulates the economy. Interest rates decline, so business and consumer spending go up. Unemployment rates drop as businesses expand. But increasing the money supply also has a negative side: more spending pushes prices up, increasing the inflation rate."

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