1. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 00 Peníze Pavel Potužák pavel.potuzak@vse.cz

2. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 11 What assets are considered “money”? What are the functions of money? The types of money? What role do banks play in the monetary system? How do banks “create money”?

3. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 22 What Money Is and Why It’s Important  Without money, trade would require barter, the exchange of one good or service for another.  Every transaction would require a double coincidence of wants—the unlikely occurrence that two people each have a good the other wants.  Most people would have to spend time searching for others to trade with—a huge waste of resources.  This searching is unnecessary with money, the set of assets that people regularly use to buy g&s from other people.

4. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 33 The 3 Functions of Money  Medium of exchange: an item buyers give to sellers when they want to purchase g&s  Unit of account: the yardstick people use to post prices and record debts  Store of value: an item people can use to transfer purchasing power from the present to the future

5. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 44 The 2 Kinds of Money Commodity money: takes the form of a commodity with intrinsic value Examples: gold coins, cigarettes in POW camps Fiat money: money without intrinsic value, used as money because of govt decree Example: the U.S. dollar

6. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 55 The Money Supply  The money supply (or money stock): the quantity of money available in the economy  What assets should be considered part of the money supply? Two candidates:  Currency: the paper bills and coins in the hands of the (non-bank) public  Demand deposits: balances in bank accounts that depositors can access on demand by writing a check

7. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 66 Measures of the U.S. Money Supply  M1: currency, demand deposits, traveler’s checks, and other checkable deposits.  M2: everything in M1 plus savings deposits, small time deposits, money market mutual funds, and a few minor categories.

8. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 77

9. 88 Central Banks & Monetary Policy  Central bank: an institution that oversees the banking system and regulates the money supply  Monetary policy: the setting of the money supply by policymakers in the central bank  Federal Reserve (Fed): the central bank of the U.S.

10. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 99 Monetary base  Money created by the central bank  B = C + R

11. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 10

12. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 11

13. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 12 The Money Multiplier  Money multiplier: the amount of money the banking system generates with each dollar of monetary base  The money multiplier equals 1/rr.  In our example, rr = 10% money multiplier = 1/rr = 10 $100 of reserves creates $1000 of money

14. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 13

15. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 14 Money and prices in the CR

16. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 15 Money and prices in the CR

17. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 16 Money and prices (MA-12) Money growthInflation

18. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 17

19. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 18

20. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 19 U.S. inflation and money growth, 1960-2006 slide 19 0% 3% 6% 9% 12% 15% 1960196519701975198019851990199520002005 M2 growth rate inflation rate Over the long run, the inflation and money growth rates move together, as the quantity theory predicts.

21. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 20 International data on inflation and money growth Singapore U.S. Switzerland Argentina Indonesia Turkey Belarus Ecuador Milton Friedman: “Inflation is always and everywhere a monetary phenomenon.’’

22. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 21 SUMMARY Money serves three functions: medium of exchange, unit of account, and store of value. There are two types of money: commodity money has intrinsic value; fiat money does not. Modern world uses fiat money, which includes currency and various types of bank deposits. © 2012 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use.