Oligopoly is market dominated by small number of large seller it
is a result of various form of collision which reduce competition
and create higher price market for consumers.
- Professor Paul M Sweezy developed kinked demand curve model
which is based on oligopoly .With the use of this curve he explain
the price rigidity in oligopoly market structure.
- The main base of these model is explain the behaviour of
oligopolistic organization not price output determination.
The key Assumptions of sweezy model is that it forms believe
is
- Rival will not follow price increment according to this
assumption when firm increase price not only when firm rise price
not only consumers but firm also loose their some seller due not
matched the high price.
There is only two conditions when oligopoly market maximize
- Fixed price of output
- Producing that quantity of output where marginal revenue equal
to marginal cost
Why is the price sticky?
- Price sticky is a situation in which
prices is resistant to change.they do not go up and down as soon as
demand rises or fall.They are not even fluctuate as production cost
change.
