Types of Money
Money comes in a number of different forms. In the
preceding section,
we saw apples and oranges used as money. When something
with intrinsic value, like precious metals, is used as
money, it is called commodity money. It is
interesting to think about
the enormous variety of goods that can serve as commodity
money.
Basically, anything that can fulfill the four functions of
money, to so
some degree, can be used as commodity money.
Barter economies depend on commodity money. When
something lacking intrinsic value is used as money, it is
called fiat money. This system
only works if a government backs the fiat money and
regulates its
production. In most countries, the cash or currency is a
form of fiat
money. The advent of fiat money is a great convenience in
many ways--
imagine trying to carry a week's pay in apples and
oranges.