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Average revenue for a monopoly is the total revenue divided by the quantity produced.

A) True
B) False

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Describe how government is involved in creating a monopoly.Why might the government create one? Give an example.

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The government can create a monopoly by ...

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Which of the following statements is correct?


A) The demand curve facing a competitive firm is horizontal,as is the demand curve facing a monopolist.
B) The demand curve facing a competitive firm is downward sloping,whereas the demand curve facing a monopolist is horizontal.
C) The demand curve facing a competitive firm is horizontal,whereas the demand curve facing a monopolist is downward sloping.
D) The demand curve facing a competitive firm is downward sloping,as is the demand curve facing a monopolist.

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

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For a monopoly,marginal revenue is often greater than the price it charges for its good.

A) True
B) False

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Figure 15-16 Figure 15-16   -Refer to Figure 15-16.If there are no fixed costs of production,monopoly profit without price discrimination equals A)  $0. B)  $1,562.50. C)  $3,125. D)  $6,250. -Refer to Figure 15-16.If there are no fixed costs of production,monopoly profit without price discrimination equals


A) $0.
B) $1,562.50.
C) $3,125.
D) $6,250.

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

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Table 15-11 The following table shows quantity,price,and marginal cost information for a monopoly: Table 15-11 The following table shows quantity,price,and marginal cost information for a monopoly:    -Refer to Table 15-11.What would be the firm's marginal revenue at the profit-maximizing level of output? A)  $7 B)  $6 C)  $5 D)  $1 -Refer to Table 15-11.What would be the firm's marginal revenue at the profit-maximizing level of output?


A) $7
B) $6
C) $5
D) $1

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

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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.


A) (i) and (ii) only
B) (ii) and (iii) only
C) (i) and (iii) only
D) (i) , (ii) ,and (iii)

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

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Figure 15-4 Figure 15-4   -Refer to Figure 15-4.At the profit-maximizing level of output, A)  marginal revenue is equal to P3. B)  marginal cost is equal to P3. C)  average revenue is equal to P4. D)  average total cost is equal to P0. -Refer to Figure 15-4.At the profit-maximizing level of output,


A) marginal revenue is equal to P3.
B) marginal cost is equal to P3.
C) average revenue is equal to P4.
D) average total cost is equal to P0.

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

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For a typical natural monopoly,average total cost is


A) falling,and marginal cost is above average total cost.
B) falling,and marginal cost is below average total cost.
C) rising,and marginal cost is below average total cost.
D) rising,and marginal cost is above average total cost.

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

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The profit-maximization problem for a monopolist differs from that of a competitive firm in which of the following ways?


A) A competitive firm maximizes profit at the point where marginal revenue equals marginal cost;a monopolist maximizes profit at the point where marginal revenue exceeds marginal cost.
B) A competitive firm maximizes profit at the point where average revenue equals marginal cost;a monopolist maximizes profit at the point where average revenue exceeds marginal cost.
C) For a competitive firm,marginal revenue at the profit-maximizing level of output is equal to marginal revenue at all other levels of output;for a monopolist,marginal revenue at the profit-maximizing level of output is smaller than it is for larger levels of output.
D) For a profit-maximizing competitive firm,thinking at the margin is much more important than it is for a profit-maximizing monopolist.

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

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A profit-maximizing monopolist charges a price of $14.The intersection of the marginal revenue curve and the marginal cost curve occurs where output is 15 units and marginal cost is $7.What is the monopolist's profit?


A) $90
B) $105
C) $180
D) Not enough information is given to determine the answer.

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

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Comparing firms in perfectly competitive markets to monopoly firms,which produces more output?

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perfectly ...

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Table 15-18 Tommy's Tie Company,a monopolist,has the following cost and revenue information.Assume that Tommy's is able to engage in perfect price discrimination. Table 15-18 Tommy's Tie Company,a monopolist,has the following cost and revenue information.Assume that Tommy's is able to engage in perfect price discrimination.    -Refer to Table 15-18.If the monopolist can engage in perfect price discrimination,what is the marginal revenue from selling the 8th tie? A)  $45 B)  $60 C)  $80 D)  $95 -Refer to Table 15-18.If the monopolist can engage in perfect price discrimination,what is the marginal revenue from selling the 8th tie?


A) $45
B) $60
C) $80
D) $95

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

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


A) sole ownership of a key resource
B) patents
C) copyrights
D) diseconomies of scale

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

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Figure 15-3 Figure 15-3   -Refer to Figure 15-3.If the monopoly firm wants to maximize its profit,it should operate at a level of output equal to A)  Q1. B)  Q2. C)  Q3. D)  Q4. -Refer to Figure 15-3.If the monopoly firm wants to maximize its profit,it should operate at a level of output equal to


A) Q1.
B) Q2.
C) Q3.
D) Q4.

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

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Which of the following are necessary characteristics of a monopoly? (i) The firm is the sole seller of its product. (ii) The firm's product does not have close substitutes. (iii) The firm generates a large economic profit. (iv) The firm is located in a small geographic market.


A) (i) and (ii) only
B) (i) and (iii) only
C) (i) , (ii) ,and (iii) only
D) (i) , (ii) , (iii) ,and (iv)

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

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Drug companies are allowed to be monopolists in the drugs they discover in order to


A) allow drug companies to charge a price that is equal to their marginal cost.
B) discourage new firms from entering the drug market.
C) encourage research.
D) allow the government to earn patent revenue.

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

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A monopolist faces the following demand curve: A monopolist faces the following demand curve:   The monopolist has fixed costs of $1,000 and has a constant marginal cost of $2 per unit.If the monopolist were able to perfectly price discriminate,how many units would it sell? A)  400 B)  500 C)  900 D)  4,200 The monopolist has fixed costs of $1,000 and has a constant marginal cost of $2 per unit.If the monopolist were able to perfectly price discriminate,how many units would it sell?


A) 400
B) 500
C) 900
D) 4,200

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

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Figure 15-14 Figure 15-14   -Refer to Scenario 15-4.The profit-maximizing monopolist will earn profits of A)  $6,400. B)  $3,200. C)  $1,600. D)  $800. -Refer to Scenario 15-4.The profit-maximizing monopolist will earn profits of


A) $6,400.
B) $3,200.
C) $1,600.
D) $800.

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

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The marginal revenue curve for a monopoly firm starts at the same point on the vertical axis as the (i) Average revenue curve. (ii) Marginal cost curve. (iii) Demand curve.


A) (i) only
B) (i) and (ii) only
C) (i) and (iii) only
D) (iii) only

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

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