Consider the graph of demand D, average total cost ATC, marginal revenue MR, and marginal cost MC for a monopolistic firm. Assume no regulation is in place. Place box A on the graph to represent the profit or loss for the firm before regulation.
b. Now assume marginal cost pricing is imposed. Place box B on the graph to represent the profit or loss for the firm after marginal cost pricing is imposed.
Cost and Revenue
ATC MC
2
MR
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Market Quantity