microeconomics for businessTU Board 2082
Write the conditions for equilibrium of a firm in monopolistic market in short run.
2Answer
In the short run, a firm in a monopolistic competition market achieves equilibrium under the following conditions:
Marginal Revenue (MR) = Marginal Cost (MC) The firm maximizes profit where MR equals MC, ensuring optimal output.
Price (P) > Average Cost (AC) The firm earns supernormal profit (P > AC) in the short run due to product differentiation and downward-sloping demand.
Downward-Sloping Demand Curve The firm faces a highly elastic but downward-sloping demand curve, allowing some price-setting power.
No Entry or Exit In the short run, firms cannot enter or exit, so existing firms adjust output to maximize profit.
Key Feature:
The equilibrium price exceeds marginal cost (P > MC), unlike perfect competition where P = MC.
Discussion
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