1.3: Introducing the market - the price mechanism Flashcards
what is a Market
Any medium in which buyers and sellers interact and agree to trade at a price.
who are Buyers
All those people or organisations that want to purchase something; they create the demand for goods and services.
who are Sellers
All those people or organisations that want to sell something; they create the supply of goods and services.
what is Demand
The quantity of a good or service that people are willing and able to buy at a given price, at a given time.
what is Market demand
The sum of all individual demands for a particular good or service.
what does the Demand curve show
Shows the relationship between price and quantity demanded on a diagram.
what are Substitute goods
Goods that can be consumed in place of another.
If the price of a substitute increases, the demand curve for the original good shifts to the right.
what are Complementary goods
Goods that are normally consumed together.
If the price of a complement increases, the demand curve for the original good shifts to the left.
how do Changes in real incomes affect demand
When real incomes changes, so does the quantity demanded.
RI falls - demand falls for some goods
RI increases - demand increases for other goods
what are Normal goods
as real income rises so too does the quantity demanded and as income drops, so does quantity.
what are Inferior goods
As income increases, quantity demanded falls and as income falls demand increases.
what happens to demand when there are Changes in tastes and fashion
If the preference for a particular good increases, the demand curve for that good shifts to the right, if it decreases it shifts to the left.
what happens to demand when there are Changes in size and age distribution of the population
As population increases or decreases so does the demand for most goods and services.
what are Advertising and branding used for
The whole point of advertising is to make us all buy more of something i.e. to increase demand and shift the demand curve to the right.
what is Supply
The amount of a good and service that producers are willing and able to provide, at a given price, at a given time.
what is Market supply
The total output of all individual suppliers of a particular good or service.
what does the Supply curve show
Shows the relationship between price and quantity supplied.
what happens to supply when there are Changes in the costs of production
An increase in costs shifts the supply curve upwards and to the left.
If a furniture maker has to pay for more wood, then profits decline. The less attractive profit opportunities may mean that the producers cut output.
what happens to the supply curve when there is an introduction of new technology
A technology change shifts to the supply curve to the right.
Technological progress allows firms to produce a given item at a lower cost.
what happens to the supply curve when there are Indirect taxes
An increase in the tax on a product shifts the supply curve upwards and to the left. (The producers may have increased the price by the amount of tax.
what happens to the supply curve when there are Subsidies
The subsidy cuts the cost of production for the producer and will shift supply curve to the right.
what happens to the supply curve when there is a Change in the number of firms in an industry
If the output of an industry grows, the supply curve shifts to the right. The supply curve shifts to the left as the size of an industry shrinks.
what are External shocks
The supply of some goods is dependent on events beyond the producer’s control.
what is the impact of Natural resources on some goods
The supply of some goods depends on the existence of natural resources.