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Monetary Policy & The Federal Reserve Cheat Sheet
A printable reference covering monetary policy tools, the Federal Reserve, interest rates, money supply, inflation, unemployment, and the federal funds rate for grades 10-12.
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Monetary policy is how a central bank influences the money supply, interest rates, inflation, employment, and economic growth. In the United States, the Federal Reserve uses monetary policy to promote stable prices, maximum employment, and a stable financial system. This cheat sheet helps students connect Federal Reserve actions to real effects on borrowing, spending, saving, and prices. It is useful for understanding current events, macroeconomic graphs, and policy decisions in economics courses. The most important ideas are the federal funds rate, open market operations, reserve requirements, the discount rate, and interest on reserve balances. Expansionary policy increases aggregate demand by making borrowing easier, while contractionary policy reduces inflation pressure by making borrowing more expensive. Students should know that policy works with lags, so its full effects may take months to appear. A basic relationship is lower interest rates tend to increase consumption and investment, while higher interest rates tend to decrease consumption and investment.
Key Facts
- The Federal Reserve is the central bank of the United States, and its main goals are maximum employment, stable prices, and moderate long-term interest rates.
- Expansionary monetary policy increases the money supply or lowers interest rates to encourage borrowing, spending, investment, and aggregate demand.
- Contractionary monetary policy decreases the money supply or raises interest rates to slow borrowing, spending, investment, and inflation.
- The federal funds rate is the interest rate banks charge each other for overnight loans of reserve balances.
- When the Fed buys government securities, bank reserves increase, the money supply tends to rise, and interest rates tend to fall.
- When the Fed sells government securities, bank reserves decrease, the money supply tends to fall, and interest rates tend to rise.
- Nominal interest rate = real interest rate + expected inflation rate is the Fisher equation in simplified form.
- Money multiplier = 1 / reserve requirement, so a reserve requirement of 10% gives a simple money multiplier of 10.
Vocabulary
- Federal Reserve
- The Federal Reserve, often called the Fed, is the central bank of the United States that manages monetary policy and supervises parts of the banking system.
- Monetary Policy
- Monetary policy is the use of central bank tools to influence the money supply, interest rates, inflation, employment, and overall economic activity.
- Federal Funds Rate
- The federal funds rate is the interest rate banks charge one another for overnight loans of reserve balances.
- Open Market Operations
- Open market operations are the Fed's buying or selling of government securities to change bank reserves and influence interest rates.
- Discount Rate
- The discount rate is the interest rate the Fed charges banks for short-term loans from the Federal Reserve.
- Reserve Requirement
- A reserve requirement is the minimum fraction of deposits that banks must hold as reserves instead of lending out.
Common Mistakes to Avoid
- Confusing fiscal policy with monetary policy is wrong because fiscal policy uses government spending and taxes, while monetary policy uses central bank tools such as interest rates and bank reserves.
- Thinking the Fed directly sets all interest rates is wrong because the Fed targets key short-term rates, while many market rates also depend on risk, inflation expectations, and loan length.
- Saying bond purchases reduce the money supply is wrong because Fed purchases add reserves to banks and usually increase the money supply.
- Assuming lower interest rates always end inflation is wrong because lower rates usually stimulate demand, which can increase price pressure when the economy is near capacity.
- Ignoring policy lags is wrong because changes in interest rates do not instantly change hiring, output, or inflation across the whole economy.
Practice Questions
- 1 If the reserve requirement is 20%, what is the simple money multiplier?
- 2 A bank receives a new $5,000 deposit and the reserve requirement is 10%. What is the maximum amount the bank can lend from this deposit?
- 3 If the nominal interest rate is 7% and expected inflation is 3%, what is the approximate real interest rate?
- 4 Explain why the Federal Reserve might choose contractionary monetary policy when inflation is high, even if higher interest rates could slow job growth.