Money is a medium of exchange. It is a unit of account. It is a store of value.

Barter System needs a double coincidence of wants in order to work The wants of two people HAVE to match up for a successful barter. If you have a goat and wanted a cow, you had to find someone who a) is willing to trade a cow b) wants/accepts a goat in exchange

Characteristics of Money

Acceptability

Portability

Durability

Divisibility

Uniformity

Limited Supply / Scarcity

Demand for Money

Income increases = Money demanded increases Higher int rates, more saving in bank, less money demanded

Supply of Money

Two types :-

A) Central

  • Issues currency
  • Sets interest rates, controls money supply, banker to govt, banker to banks,
    custodian of foreign exchange
  • Currency issues can be held by public / commercial banks and is known as
    HIGH POWERED MONEY or RESERVE MONEY or MONETARY BASE
    Base for credit creation

B) Commercial Banks

  • Accept deposits, lend part of it
  • Spread - diff bw the int rate
  • Credit creation