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Figure 16-13 Figure 16-13   -Refer to Figure 16-13. Use the letters to identify the area of total revenue for this firm. -Refer to Figure 16-13. Use the letters to identify the area of total revenue for this firm.

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The fact that monopolistically competitive firms charge a price that exceeds marginal cost is responsible for the


A) business-stealing externality that is observed in monopolistically competitive markets.
B) product-variety externality that is observed in monopolistically competitive markets.
C) inefficiencies of the long-term losses earned by monopolistically competitive firms.
D) persistence of positive profits into the long run for monopolistically competitive firms.

E) C) and D)
F) A) and B)

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A monopolistically competitive firm


A) has the usual deadweight loss of monopoly pricing.
B) experiences a zero profit in a long-run equilibrium.
C) is said to have excess capacity.
D) All of the above are correct.

E) A) and B)
F) A) and C)

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If "too much choice" is a problem for consumers, it would occur in which market structure(s) ?


A) perfect competition
B) monopoly
C) monopolistic competition
D) perfect competition and monopolistic competition

E) A) and D)
F) B) and C)

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Table 16-2 The following table shows the total output produced by the top six firms as well as the total industry output for each industry. Table 16-2 The following table shows the total output produced by the top six firms as well as the total industry output for each industry.   -Refer to Table 16-2. What is the concentration ratio for Industry M? A) about 96% B) about 52% C) about 40% D) about 22% -Refer to Table 16-2. What is the concentration ratio for Industry M?


A) about 96%
B) about 52%
C) about 40%
D) about 22%

E) C) and D)
F) B) and D)

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A profit-maximizing firm in a monopolistically competitive market is characterized by which of the following?


A) marginal cost exceeds marginal revenue
B) average revenue equals marginal cost
C) price exceeds marginal cost
D) All of the above are correct.

E) All of the above
F) B) and C)

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Table 16-3 The following table shows the output produced by each of the top eight firms in four industries as well as the total industry output for those industries. Table 16-3 The following table shows the output produced by each of the top eight firms in four industries as well as the total industry output for those industries.   -Refer to Table 16-3. Based on the concentration ratio, which industry is the most competitive? A) Industry A B) Industry B C) Industry C D) Industry D -Refer to Table 16-3. Based on the concentration ratio, which industry is the most competitive?


A) Industry A
B) Industry B
C) Industry C
D) Industry D

E) None of the above
F) All of the above

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Figure 16-3 This figure depicts a situation in a monopolistically competitive market. Figure 16-3 This figure depicts a situation in a monopolistically competitive market.   -Refer to Figure 16-3. At the profit-maximizing level of output, what is this firm's total cost of production? A) $1,200 B) $1,400 C) $1,600 D) $1,875 -Refer to Figure 16-3. At the profit-maximizing level of output, what is this firm's total cost of production?


A) $1,200
B) $1,400
C) $1,600
D) $1,875

E) A) and C)
F) A) and B)

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Figure 16-12 Figure 16-12   -Refer to Figure 16-12. Does this monopolistically competitive market produce the welfare-maximizing level of output? -Refer to Figure 16-12. Does this monopolistically competitive market produce the welfare-maximizing level of output?

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Both monopolistic competition and oligopoly are market structures


A) that fail to achieve the total surplus achieved by perfect competition.
B) that feature only a few firms in each market.
C) to which the concept of Nash equilibrium is frequently applied by economists.
D) in which firms earn zero economic profit in the long run.

E) A) and B)
F) None of the above

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Regulation of a firm in a monopolistically competitive market


A) usually implies a very small administrative burden.
B) will lower the firm's costs.
C) is commonly used to enhance market efficiency.
D) is unlikely to improve market efficiency.

E) A) and B)
F) B) and D)

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A monopolistically competitive firm faces the following demand schedule for its product: A monopolistically competitive firm faces the following demand schedule for its product:   The firm has total fixed costs of $9 and a constant marginal cost of $3 per unit. The firm will maximize profit with A) 9 units of output. B) 15 units of output. C) 21 units of output. D) 30 units of output. The firm has total fixed costs of $9 and a constant marginal cost of $3 per unit. The firm will maximize profit with


A) 9 units of output.
B) 15 units of output.
C) 21 units of output.
D) 30 units of output.

E) A) and D)
F) C) and D)

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Scenario 16-3 Peter operates an ice cream shop in the center of Fairfield. He sells several unusual flavors of organic, homemade ice cream so he has a monopoly over his own ice cream, though he competes with many other firms selling ice cream in Fairfield for the same customers. Peter's demand and cost values for sales per day are given in the table below. (Everyone who purchases Peter's ice cream buys a double scoop cone because it's so delicious.) Scenario 16-3 Peter operates an ice cream shop in the center of Fairfield. He sells several unusual flavors of organic, homemade ice cream so he has a monopoly over his own ice cream, though he competes with many other firms selling ice cream in Fairfield for the same customers. Peter's demand and cost values for sales per day are given in the table below. (Everyone who purchases Peter's ice cream buys a double scoop cone because it's so delicious.)   -Refer to Scenario 16-3. What price should Peter charge to maximize his profits? -Refer to Scenario 16-3. What price should Peter charge to maximize his profits?

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Describe the shape of the monopolistically competitive firm's demand curve.

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Figure 16-12 Figure 16-12   -Refer to Figure 16-12. Compare the price and marginal cost in this market with price and marginal cost if this were a perfectly competitive market. -Refer to Figure 16-12. Compare the price and marginal cost in this market with price and marginal cost if this were a perfectly competitive market.

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Monopolistic competi...

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Figure 16-10 The figure is drawn for a monopolistically-competitive firm. Figure 16-10 The figure is drawn for a monopolistically-competitive firm.   -Refer to Figure 16-10. At what quantity of output does average revenue exceed marginal revenue by $66.66? A) at 100 units of output B) somewhere between 100 and 133.33 units of output C) at 133.33 units of output D) at 154.92 units of output -Refer to Figure 16-10. At what quantity of output does average revenue exceed marginal revenue by $66.66?


A) at 100 units of output
B) somewhere between 100 and 133.33 units of output
C) at 133.33 units of output
D) at 154.92 units of output

E) A) and B)
F) A) and C)

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What is meant by the term "excess capacity" as it relates to monopolistically competitive firms?

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Monopolistically competitive f...

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Figure 16-12 Figure 16-12   -Refer to Figure 16-12. If this firm minimized cost, how much output will it produce? -Refer to Figure 16-12. If this firm minimized cost, how much output will it produce?

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The product-variety externality arises in monopolistically competitive markets because


A) firms produce with excess capacity.
B) firms try to differentiate their products.
C) firms would like to produce homogeneous products, but the large number of firms prohibits it.
D) entry and exit is restricted.

E) All of the above
F) B) and D)

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Firms in monopolistically competitive markets and monopolies can earn long-run profits due to barriers to entry.

A) True
B) False

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