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Oligopoly Essays

Decent Essays

Oligopoly is a market structure in which only a few sellers offer similar or identical products. It is an intermediate form of imperfect competition. OPEC is an epitome of Oligopoly.
Features of Oligopoly:
• Non Price Competition
• Interdependent decision making
• Entry Barriers
If organizations behave in cooperative mode to mitigate the competitions amongst themselves it is called Collusion. When two or more organizations agree to set their outputs or prices to maintain monopoly it is called as collusive oligopoly.

OPEC acts as a cartel. If OPEC and other oil exporters did not compete, they could ensure much higher prices for prices for everyone. Output quotas of its members produced staggering price increases (from $1.10 to …show more content…

On one hand domestic consumption was encouraged and production was discouraged resulted in additional demand for oil from
OPEC and the United states inevitably became more dependent on imported oil during the 1970s.

Perfect Collusion Model:
OPEC recognized their interdependence & decided to collaborate in the matter of pricing their product (Oil). There will be one market demand function (AR & MR) and many cost functions (AC and MC) as the number of competing countries in the OPEC. So various MC curves can then be summed up horizontally to get the combined MC (CMC). The point where CMC and MR curve intersect gives the point of maximum profit output. AR curve will give the equilibrium price. The distribution of industry output among countries would be obtained by equating MR=MC through a horizontal straight line passing through the point of intersection between CMC and MR curves.
Below is the diagram of Homogeneous oligopoly pricing under perfect collusion:

OPEC output and prices are shown in last part (d) where CMC was obtained by horizontal sum up of MC1 ,MC2 & MC3 i.e. the marginal costs. AR and MR represent demand and corresponding marginal revenue curves of the OPEC as a whole. OPEC output OQ is divided among the partner countries as in diagram shown say three as Oq1, Oq2 & Oq3. The sum of these outputs equal OPEC output OQ by construction. Each of the country sells oil at an uniform price equal to OP which is determined in diagram part (d).

Though

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