Question 4 (Page 251) a) For any firm, profits are maximized at that level of output where marginal revenue equals marginal cost. In the diagram, MR equals MC at output of Q0. At this level of output, the monopolist charges the price p4. b) Profits per unit are equal to price minus average total cost. Thus the profits are the rectangle defined by the point’s p2p4BC. Since price exceeds average total cost, the monopolist’s profits are positive. Assignment 4 Natasha…
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