In: Economics
A monopolistically competitive firm faces demand given by this equation: P = 50 –Q. It has no fixed costs and its marginal cost is $20 per unit. 69. (Scenario: A Monopolist's Market ) What quantity will the firm produce when it is maximizing its profits?
In the short run, monopolistically competitive firm produces where MR=MC to maximise its profits
TR= 50Q-Q2
So, MR= dTR/dQ= 50- 2Q
In short run equilibrium, MR=MC
So, 50- 2Q= 20
solving we get, Q= 30/2= 15