unit 4: key words Flashcards
market structure
organisation of a market in terms of the number of firms in the market and the ways in which they behave
price taker
firm
passively accepts the ruling market price
by conditions outside its control
price maker
firm
possessing power to set price within a market
(inelastic)
perfect competition
market that displays the 6 conditions
- large number of buyers / sellers
- perfect market information
- ability to buy / sell desired amount at ruling MP
- inability of single buyer / seller to influence MP
- uniform / homogeneous product
- no barriers to entry / exist in long run
competitive market
firms
strive to outdo their rivals
doesn’t necessarily meet all 6 conditions of perfect demand
concentrated market
containing few firms, or even one
pure monopoly
only one firm in a market
monopoly power
power of firm
act as a price maker
rather than price taker
imperfect competition
market structure
between perfect competition and pure monopoly
profit maximisation
firms total sales revenue is furthest above total costs of production
sales maximisation
sales revenue is maximised
market share maximisation
when a firm maximises its percentage share
of the market
which sells its product
entry barrier
makes it difficult / impossible for new firms to enter a market
exit barrier
makes it difficult / impossible for firms to leave the market
consumer sovereignty
consumers determine what is produced in a market
by exercising spending power
strongest in a perfectly competitive market