A) business-stealing externality, which harms producers.
B) business-stealing externality, which benefits producers.
C) product-variety externality, which harms consumers.
D) product-variety externality, which benefits consumers.
Correct Answer
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Multiple Choice
A) a perfectly competitive firm.
B) a duopolist.
C) a monopolist.
D) an oligopolist.
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Multiple Choice
A) $1,200
B) $1,400
C) $1,600
D) $1,875
Correct Answer
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Multiple Choice
A) jeans
B) breakfast cereal
C) electricity distribution in Chicago
D) postage stamps
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Multiple Choice
A) signals the quality of its new product to consumers.
B) signals that it is not a profit maximizer.
C) is detracting from the efficiency of markets.
D) will drive YumYum out of the market.
Correct Answer
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Multiple Choice
A) $12,000.
B) $18,000.
C) $21,000.
D) $24,000.
Correct Answer
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Multiple Choice
A) many firms selling products that are similar but not identical.
B) many firms selling identical products.
C) a few firms selling products that are similar but not identical.
D) a few firms selling highly different products.
Correct Answer
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Short Answer
Correct Answer
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Multiple Choice
A) perfect competition only
B) perfect competition and monopolistic competition only
C) perfect competition, monopolistic competition, and monopoly
D) The answer cannot be determined without knowing whether the market is in the long run or short run.
Correct Answer
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Short Answer
Correct Answer
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Short Answer
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Short Answer
Correct Answer
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View Answer
Multiple Choice
A) In the long run, both perfectly competitive firms and monopolistically competitive firms operate with excess capacity.
B) A firm operates with excess capacity when, in the long run, its level of output is below the efficient scale.
C) For any firm, efficient scale is the level of output at which the average-total-cost curve is tangent to the demand curve.
D) All of the above are correct.
Correct Answer
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Multiple Choice
A) they can't get enough McDonald's food when they are at home.
B) they know and trust the quality associated with the McDonald's brand name.
C) the food at local restaurants is of inferior quality.
D) that Americans, by their nature, are not very adventurous.
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Multiple Choice
A) enhances the effectiveness of the advertisement.
B) reduces people's willingness to purchase advertised products.
C) is leaked to discredit the firms that spend so much on advertising.
D) reduces the effective staying power of a product.
Correct Answer
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Multiple Choice
A) P > AR
B) MR > MC
C) P > MC
D) All of the above are correct.
Correct Answer
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Short Answer
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View Answer
True/False
Correct Answer
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Multiple Choice
A) Panel A: monopolistically competitive firm's demand curve Panel B: monopoly firm's demand curve
Panel C: oligopoly firm's demand curve
Panel D: perfectly competitive firm's demand curve
B) Panel A: oligopoly firm's demand curve Panel B: perfectly competitive firm's demand curve
Panel C: monopolistically competitive firm's demand curve
Panel D: supply curve
C) Panel A: perfectly competitive firm's demand curve Panel B: monopolistically competitive firm's demand curve
Panel C: monopoly firm's demand curve
Panel D: supply curve
D) Panel A: monopolistically competitive firm's demand curve Panel B: monopoly firm's demand curve
Panel C: perfectly competitive firm's demand curve
Panel D: supply curve
Correct Answer
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Multiple Choice
A) P > MC
B) MC = ATC
C) P < MR
D) All of the above are correct.
Correct Answer
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