chapter 5 Flashcards
what are the types of goods
private goods
public goods
quasi public goods
define private good
a good, that’s excludable and rival
what are the 2 characteristics that make goods private
excludability
diminshibility
example of excludability
a shopkeeper can prevent people from consuming the goods on display in her shop unless prepared to pay for them
example of diminshibility
if you eat a chocolate bar, other people cannot eat that chocolate bar
define public good
a good that’s non-excludable and non-rivalry
what are the two characteristics that public goods display
non-excludable
non-diminshable
define market failure
market mechanism leads to a misallocation of resources in the economy, either completely failing to provide a good or service or providing the wrong quantity
define quasi-public good
a good which is not fully non rival and/or where its possible to exclude people from consuming the product
example of pure public good
police and national defence
what makes a good a pure public good
mpossible to exclude free-riders
examples of quasi public goods
street lightning, roads, television, radio programmes and lighthouses
TRUE or FALSE quasi public goods can be provided by the market
TRUE
Quasi public goods can be provided by markets, but as they are non-rival and non-diminishable you must provide that good for free
what are the 4 functions of price
The signalling function
The incentive function
The rationing function
The allocative function
define signalling function of price
prices provide information to buyers + sellers
what does signalling function of price help consumers do
Prices provide information that allows buyers and sellers in a market to plan and coordinate their economic activities
define incentive function of price
prices creates incentive for people to alter their economic behaviour
example of the incentive function influencing a firm
A higher market price creates incentives for producers to supply more of a good or service because they that larger profits can be made
for example a higher price creates an incentive for firms to supply more of a good or service
TRUE or FALSE is information influenced by relative prices
TRUE
The information signalled by relative prices e.g prices of strawberries relative to the price of raspberries creates incentive for people to alter their economic behaviour
how is the incentive function shown on a diagram
The incentive function of a price rise is shown by an extension of supply along the market supply curve
TRUE OR FALSE a fall in price reduces price/supply
Falling prices reduce profits and hence the incentive to supply the product declines
define rationing function of price
rising prices ration demand for a product
what does the rationing function do to goods
The rationing function distributes scarce goods to those consumers who value them most highly
how is the rationing function shown in a diagram
At p1 the prices rises to remove the excess demand, the rising price, reflects the strength of consumer preference and their ability to pay, the function rations demand for the good
The rationing function of prices is depicted by the movement up the right hand arrow in the diagram, shows a contraction of demand along demand curve
Demand contracts until excess demand is eliminated