1. The Monetary System .

2. The History of Money
Barter - is a type of trade in which goods or services are directly exchanged for other goods and/or services, without the use of money.
Commodity money
This money takes the form of a commodity with intrinsic value.
Examples: precious metals: gold, silver, conch shells, barley, leather.
Standardized coinage
Fiat money (fiduciary money) is used as money because of government decree.
It does not have intrinsic value, it has value because of decree.
Examples: Coins, currency, check deposits.
Electronic money

3. Money is the set of assets in the economy that people use to buy goods and services from other people.

4. Functions of Money Money has three functions in the economy:
Medium of exchange
Unit of account
Store of value

5. Money in the economy
Currency is the paper bills and coins in the hands of the public.
Demand deposits are balances in bank accounts that depositors can access on demand by using debit card or writing a check.

6. Money Supply
M0: currency (notes and coins) in circulation and in bank vaults, plus reserves which commercial banks hold in their accounts with the central bank (minimum reserves and excess reserves). M0 is usually called the monetary base - the base from which other forms of money (like checking deposits, listed below) are created - and is traditionally the most liquid measure of the money supply;
M1: currency in circulation + checkable deposits (checking deposits, officially called demand deposits, and other deposits that work like checking deposits) + traveler's checks. M1 represents the assets that strictly conform to the definition of money: assets that can be used to pay for a good or service or to repay debt. Like checks, debit cards, as a means to complete a transaction through their links to checkable deposits, can also be considered as a form of money.

7. Money supply cont.
M2: M1 + savings deposits, time deposits less than $100,000 and money market deposit accounts for individuals. M2 represents money and "close substitutes" for money. M2 is a key economic indicator used to forecast inflation.
M3: M2 + large time deposits, institutional money-market funds, short-term repurchase agreements, along with other larger liquid assets.

8. National Bank of Poland
The National Bank of Poland is the central bank of Poland. Its tasks are stipulated in the Constitution of the Republic of Poland, the Act on the National Bank of Poland and the Banking Act.
The fundamental objective of the NBP's activity is to maintain price stability. Under the Monetary Policy Strategy beyond 2003 drawn up by the Monetary Policy Council, the objective of the NBP is to stabilise the inflation rate at the level of 2.5% with a permissible fluctuation band of +/- 1 percentage point.

9. Areas of activity of the NBP
monetary policy,
issue of currency,
development of payment system,
management of official reserves,
education and information,
services to the State Treasury.

10. Monetary Policy Council
The Council was constituted on February 17, It is composed of:
a Chairperson, this being the President of the NBP,
nine members appointed in equal numbers by the President of the Republic of Poland, the Sejm and the Senate.
Members of the Council are appointed for a term of six years.

11. The Federal Reserve in U.S.
The Federal Reserve (Fed) serves as the nation’s central bank.
It is designed to oversee the banking system.
It regulates the quantity of money in the economy.
It was created in 1914 to restore confidence in the nation’s banking system.

12. The Federal Reserve System
The Structure of the Federal Reserve System:
The primary elements in the Federal Reserve System are:
1) The Board of Governors
2) The Regional Federal Reserve Banks
3) The Federal Open Market Committee

13. The Federal Reserve System

14. Three Primary Functions of the Fed
Regulates banks to ensure they follow federal laws intended to promote safe and sound banking practices.
Acts as a banker’s bank, making loans to banks and as a lender of last resort.
Conducts monetary policy by controlling the money supply.

15. NBP’s Tools of Monetary Control
NBP has three tools in its monetary toolbox:
Open-market operations
Changing the reserve requirement
Changing the discount rate

16. Problems in Controlling the Money Supply
The National Bank control of the money supply is not precise.
The National Bank must wrestle with two problems that arise due to fractional-reserve banking.
National Bank does not control the amount of money that households choose to hold as deposits in banks.
National Bank does not control the amount of money that bankers choose to lend.

17. Money creation
Money creation is the process by which money is produced or issued. There are three different ways to create money:
manufacturing a new monetary unit, such as paper currency or metal coins (money creation)
loaning out a physical monetary unit multiple times through fractional-reserve lending (credit creation)
buying of government securities or other financial instruments by central bank through Open market operations (electronic creation)

18. Banks and The Money Supply
Reserves are deposits that banks have received but have not loaned out.
In a fractional reserve banking system, banks hold a fraction of the money deposited as reserves and lend out the rest.
When a bank makes a loan from its reserves, the money supply increases.

19. Money Creation
The money supply is affected by the amount deposited in banks and the amount that banks loan.
The fraction of total deposits that a bank has to keep as reserves is called the reserve ratio.

20. The Money Multiplier Original deposit = $ 100.00 First lending
How much money is created in this economy? Suppose that reserve ratio=10%
Original deposit
= $
First lending
= $ [=0.9 x $100.00]
Second lending
= $ [=0.9 x $90.00]
Third lending
= $ [=0.9 x $81.00]
Total money supply
= $1,000

21. The Money Multiplier MM = 1/r
The money multiplier (MM) is the reciprocal of the reserve ratio:
MM = 1/r
With a reserve requirement, R = 20% or 1/5,
The multiplier is 5.
Problem of Bank Runs
Federal Deposit Insurance Coporation (FDIC)

22. The complex Money multiplier
where:
C – cash outside banking system
D – deposits
R – required reserves
r – reserve ratio
g - "Cash drain," the tendency of households to hold part of any additional money as cash

23. Bibliography
15e/graphics/mcconnell15eco/common/dot hemath/complexmoneymultiplier.html
Czarny B. „Podstawy Ekonomii”, PWE, 2002
p/Macroeconomics/macrolectures.htm