Price: A price is what people pay when they buy a good or service, and
what they receive when they sell a good or service.
Market Economy: A market system is an economic
system in which
allocations result from individuals making decisions as
buyers and
sellers.
Supply: Supply is the amount producers are willing
and able to supply
at various prices.
Demand: Demand is the amount consumers are willing
and able to buy at
various prices.
Market Failures: when the results of exchanges
in a market are
inefficient, inequitable or unstable, for example, a monopoly
and
pollution
Markets: Markets exists whenever buyers and sellers
exchange goods and
services.
Consumer: Consumers are people whose wants are
satisfied by using goods
and services.
Producers: Producers are people who make goods
and provide services.
Choice: A choice is what an individual must make
when faced with two or
more alternative uses of a resource.
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