economics of the market b Flashcards
what is a market?
a market is formed when buyers and sellers of goods, services or recourses come in contact with each other in order to agree a price an exchange
- any arrangement where buyers and sellers are in contact to exchange a product is a market
- markets may be worldwide such as oil, wheat and cotton
- markets may be localised such as the housing market
what 4 things do markets exist for
- goods
- services
- resources
- money
what is a free market ?
- there are no barriers to firms competing with each other
- the price is set in the market by the total demand and supply: firms have to accept this
- there is no government intervention
what is the equilibrium price
- in a free market an equilibrium price willi be established
- quantity demanded by consumers is the same as quantity supplied by suppliers
- the market is cleared there will be no shortages or surplus
- price willi not change unless there is a change in demand or supply conditions
draw an equilibrium graph
what happens to equilibrium curve when demand changes
- rise in demand rises the equilibrium price and quantity exchanged in the market
- a fall in demand leads to a fall in equilibrium price and in the quantity exchanged
what is derived demand
- this is the demand for a factor of production which is used to produce another good or service
- examples include: wood, labour, steel
- draw curve
what is joint demand
- joint demand refers to the demand for 2 or more goods which are used jointly or demand together.
- examples include: ink and printers
- draw curve
what is competitive demand (substitutes)
- markets where a number of substitutes exist and one goods can be purchased instead of another good
- an example is pork and beef
- draw graph
what happens to the equilibrium when there are supply changes
- an increase in supply leda to a fall in equilibrium price and a rise in the quantity exchanged
- a fall in supply lead to a rise in equilibrium price ad a fall in the quantity
exchanged
what is joint supply
- joint supply is where an increase or decrease in supply of one good leads to an increase of decrease in supply of another price
- an example is if there is an contraction in the market supply of lamb then wool supply would also reduce.
what is competitive supply
goods and services in competitive supply are alternatives products that a business could make with its factor resources of land labour and capital
- example: diversion of land in supplying food to producing biofuels
why would the government intervene in a free market
- to alter the price or the quantity exchanged
5 different ways a government may intervene in a market
- setting a minimum price
- setting a maximum price
- imposing tax
- giving a subsidy
- setting a quota
why would a government set a minimum price above equilibrium
- they may feel the equilibrium price is too low
- this may create a problem of surplus
- examples: setting minimum price for farm products to ensure farers received a decent income - farmers grew more so there was a surplus
- the surplus can be stored or exported
- setting a minimum price for low paid workers may create unemployment