Exam 15: Monopoly

Table 15-5 A monopolist faces the following demand curve: -Refer to Table 15-5. The monopolist has total fixed costs of $60 and has a constant marginal cost of $15. What is the profit-maximizing price?

Firms with substantial monopoly power are quite common because many goods are unique.

Which statement best describes the effect(s) that occur when a monopoly firm reduces the price of its product?

Figure 15-5 -Refer to Figure 15-5. A profit-maximizing monopoly's total cost is equal to

Price discrimination is prohibited by antitrust laws.

When a firm operates under conditions of monopoly, its price is

Competitive firms differ from monopolies in which of the following ways? (i) Competitive firms do not have to worry about the price effect lowering their total revenue.(ii) Marginal revenue for a competitive firm equals price, while marginal revenue for a monopoly is less than the price it is able to charge.(iii) Monopolies must lower their price in order to sell more of their product, while competitive firms do not.

Which of the following governmental actions would eliminate some or all of the inefficiency that results from monopoly pricing? The government could

Table 15-12 The following table provides information on the price, quantity, and average total cost for a monopoly. -Refer to Table 15-12. If the firm produces the profit-maximizing level of output, it will earn profits of

Which of the following is an example of a barrier to entry? (i) A key resource is owned by a single firm. (ii) The costs of production make a single producer more efficient than a large number of producers. (iii) The government has given the existing monopolist the exclusive right to produce the good.

The three main sources of barriers to entry are monopoly resources, government regulation, and the firm's production process.

Like competitive firms, monopolies charge a price equal to marginal cost.

Table 15-1 -Refer to Table 15-1. The marginal revenue, when the quantity changes from 30 to 40 units, is

Scenario 15-9 Suppose executives at an art museum know that 100 adults are willing to pay $12 for admission to the museum on a weekday. Suppose the executives also know that 200 students are willing to pay $8 for admission on a weekday. The cost of operating the museum on a weekday is $2,000. -Refer to Scenario 15-9. How much profit will the museum earn if it charges all customers $8 for admission?

Suppose most people regard emeralds, rubies, and sapphires as close substitutes for diamonds. Then DeBeers, a large diamond company, has

Table 15-4 A monopolist faces the following demand curve: -Refer to Table 15-4. If the monopolist produces 5 units, what is its average revenue?

Figure 15-3 -Refer to Figure 15-3. Which letter represents the profit-maximizing quantity chosen by the single price monopolist?

Figure 15-21 -Refer to Figure 15-21. Which of the following areas describes the profit of this natural monopolist under socially optimal pricing?

Figure 15-19 -Refer to Figure 15-19. If there are no fixed costs of production, monopoly profit without price discrimination equals

​If a monopoly market were to be transformed into a competitive market, the result would be that