Money Creation, Banks and the Federal Reserve Homework Assignment: 1. What are the three functions of money? Give an example for each. Medium of exchange; buying goods at the mall Unit of account; comparing prices at the mall Store of value; saving, not going to the mall 2. How do we measure the money supply? M1; currency, traveler’s checks, demand deposits, other checkable deposits M2; M1 plus savings deposits, small time deposits, money market mutual funds M3, M2 plus large time deposits, repurchase agreements, Eurodollars, and institution only money market mutual fund balances 3. What are financial intermediaries? Why are they important? Financial intermediaries transfer funds from savers to borrowers. They include: banks, insurance companies, mutual funds finance companies, and investment banks. Financial intermediaries are important because they make the saving and lending process more efficient. Financial intermediaries are a very important source of financing for corporations. 4. What is meant by the term “fractional reserve banking?” A fraction of every dollar that is deposited in a checking account in the United States must be held as required reserves at the Federal Reserve. The banks are permitted to make loans with the rest. 5. Why do banks hold required reserves? What about excess reserves? Banks hold required reserves because they are required to by law. Banks hold excess reserves as an insurance against unexpected deposit outflows. 6. You take $100 you had kept under your pillow and deposit it in your bank account. If this $100 stays in the banking system as reserves and if banks hold reserves equal to 10 percent of deposits, by how much does the total amount of deposits in the banking system increase? By how much does the money supply increase? Why? The $100 is a deposit on which the bank must hold required reserves of $10 (10% of $100). The remaining $90 may be loaned out. The multiplier in this case is 1/0.10 = 10 so the maximum amount of deposits that can be created is $90 x 10 = $900. The assumes that there are no currency drains and that banks do not hold excess reserves. 8. Assume that the banking system has total reserves of $100 billion. Assume also that required reserves are 10 percent of checking deposits, and that banks hold no excess reserves and households hold no currency. a. What is the numerical value of the money multiplier? b. The money multiplier is 10. If the Fed raises required reserves to 20 percent of deposits, what is the new money multiplier, the change in reserves, and the change in the money supply. The new money multiplier is 5. 9. The economy of Country A contains 2,000 $1 bills. a. If people hold all money as currency, what is the quantity of money? $2000 b. If people hold all money as demand deposits and banks maintain 100 percent reserves, what is the quantity of money? $2000 c. If people hold equal amounts of currency and demand deposits and banks maintain 100 percent reserves, what is the quantity of money? $2000. d. If people hold all money as demand deposits and banks maintain a reserve ratio of 10 percent, what is the quantity of money? $18,000 e. If people hold equal amounts of currency and demand deposits and banks maintain a reserve ratio of 10 percent, what is the quantity of money? Currency = $1000, bank deposits = $1000. The bank must hold $100 as required reserves and may lend the rest. Change in deposits = $900 x 10 = $9000. The total money supply equals currency plus deposits or $10,000. 10. Suppose that the T-account for First National Bank is as follows: Assets Reserves Loans a. b. Liabilities $100,000 $400,000 Deposits $500,000 If the Fed requires banks to hold 5 percent of deposits as reserves, how much in excess reserves does First National hold? Required reserves = $25000 so excess reserves = $100,000 - $25,000 = $75,000. Assume that all other banks hold only the required amount of reserves. If First national decides to loan out its excess reserves, by how much would the economy’s money supply increase? The multiplier is 1/0.05 = 20 so the money supply would increase by $1,500,000. 11. What is the Federal Reserve? What is its most important function? The Federal Reserve is the central bank of the United States. It’s most important function is the conduct of monetary policy. 12. How is the Federal Reserve structured? What is the Federal Open Market Committee (FOMC)? What does it do? Who is a member? The Federal Reserve is comprised of twelve district banks and a Board of Governors in Washington, D.C. The FOMC is comprised of the Board of Governors and 5 District Bank presidents. The members of the FOMC meet every 6 weeks and determine monetary policy. 13. What are the tools used by the Federal Reserve to implement monetary policy? a. If the Fed wants to increase (decrease) the rate of growth in the money supply with open market operations, what does it do? It buys bonds on the open market when it wants to increase the rate of growth in the money supply and sells bonds on the open market when it wants to decrease the money supply. b. What is the discount rate? What happens to the money supply when the Fed raises (lowers) the discount rate? The discount rate is the interest rate the Fed charges banks when the banks borrow from the Fed. If the Fed lowers the rate, banks may borrow more. In this case, bank reserves will rise and the money supply will increase. If the Fed raises the rate, banks may borrow less. In this case, bank reserves will not rise and the money supply will grow more slowly. c. What are reserve requirements? What happens to the money supply when the Fed raises (lowers) reserve requirements? Banks are required by law to hold a fraction of every demand deposit in an account at the Fed. If the Fed raises reserve requirements, banks have fewer excess reserves and the money supply contracts. If the Fed lowers reserve requirements, banks have more excess reserves the money supply increases. 14. Explain how expansionary (contractionary) open market operations lead to an increase (a decrease) in GDP. When the Fed buys on the open market (expansionary), excess bank reserves increase. As the banks make loans, new deposits are created, and the growth rate of the money supply rises. When the Fed sells on the open market (contractionary), excess bank reserves decrease. As the banks make fewer loans, fewer new deposits are created, and the growth rate of the money supply decreases. 15. What is meant by the expression “Inflation is always and everywhere a monetary phenomenon.” As the money supply increases, it stimulates aggregate demand for goods and services. At some point, full employment of resources is reached and at that point further stimulus results in rising prices only. The economy is not able to produce more goods and services because all resources are employed. We, however, still demand more goods and services an in doing so bid up prices. A rising price level is the definition of inflation.