Exam 15: Monopoly

Scenario 15-4 Suppose a monopolist has a demand curve that can be expressed as P=90-Q. The monopolist's marginal revenue curve can be expressed as MR=90-2Q. The monopolist has constant marginal costs and average total costs of $10. -Refer to Scenario 15-4. The profit-maximizing monopolist will earn profits of

Because many good substitutes exist for a competitive firm's product, the demand curve that it faces is

Table 15-1 -Refer to Table 15-1. Assume this monopolist's marginal cost is constant at $12. What quantity of output (Q) will it produce and what price (P) will it charge?

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 engages in price discrimination?

Which of the following is not a reason for the existence of a monopoly?

The De Beers Diamond company is not worried about differentiating its product from all other gemstones.

For a monopoly firm,

Figure 15-3 -Refer to Figure 15-3. Which of the following statements is correct?

Figure 15-4 -Refer to Figure 15-4. If this firm profit maximizes, which letter represents the quantity it will produce?

Authors are allowed to be monopolists in the sale of their books in order to

Figure 15-19 -Refer to Figure 15-19. If the monopoly firm is not allowed to price discriminate, then the deadweight loss amounts to

A monopolist maximizes profits by

During the life of a drug patent, the monopoly pharmaceutical firm maximizes profit by producing the quantity at which marginal revenue equals marginal cost.

Scenario 15-10 Vincent operates a scenic tour business in Boston. He has one bus which can fit 50 people per tour and each tour lasts 2 hours. His total cost of operating one tour is fixed at $450. Vincent's cost is not reduced if he runs a tour with a partially full bus. While his cost is the same for all tours, Vincent charges each passenger his/her willingness to pay: adults $18 per trip, children $10 per trip, and senior citizens $12 per trip. At those rates, on a typical day Vincent's demand is: Assume that Vincent's customers are always available for the tour; therefore, he can fill his bus for each tour as long as there is sufficient total demand for the day. -Refer to Scenario 15-10. What is Vincent's profit on a typical day?

Antitrust laws allow the government to

When there are economies of scale over the relevant range of output for a monopoly, the monopoly

Even with market power, monopolists cannot achieve any level of profit they desire because they will sell lower quantities at higher prices.

When we compare economic welfare in a monopoly market to a competitive market, the profits earned by the monopolist represent

Suppose that the DeBeers company faces very little competition from other firms in the wholesale diamond market. Why isn't the price of wholesale diamonds $10,000 per carat?

When a monopolist increases the amount of output that it produces and sells, the price of its output