A) a large number of sellers
B) firms are price takers
C) free entry into the market
D) a differentiated product
Correct Answer
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Multiple Choice
A) Panel A
B) Panel B
C) Panel C
D) Panel D
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True/False
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Multiple Choice
A) firms would respond by lowering their costs.
B) firms would require a subsidy to stay in business
C) new firms that enter the market would operate at efficient scale.
D) the most efficient firms would not be affected.
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Multiple Choice
A) the short run but not in the long run.
B) the long run but not in the short run.
C) both the short run and the long run.
D) neither the short run nor the long run.
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Essay
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View Answer
Multiple Choice
A) $1,500.
B) $6,000.
C) $10,500.
D) $12,500.
Correct Answer
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True/False
Correct Answer
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Multiple Choice
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.
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Multiple Choice
A) approximately 48%
B) approximately 54%
C) approximately 60%
D) approximately 66%
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Multiple Choice
A) Monopoly
B) Oligopoly
C) Monopolistic competition
D) Perfect competition
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Multiple Choice
A) it could be operating in either a perfectly competitive market or in a monopolistically competitive market.
B) it would not have excess capacity in its production as long as it is earning zero economic profit.
C) it is able to choose the price at which it sells its product.
D) the firm can always raise its profit by increasing production since consumers will buy as much as the firm can produce.
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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.
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Multiple Choice
A) equal to marginal cost since each firm is a price taker.
B) below marginal cost since each firm is a price taker.
C) above marginal cost since each firm is a price setter.
D) always a fraction of marginal cost since each firm is a price setter.
Correct Answer
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Multiple Choice
A) marginal cost exceeds marginal revenue
B) average revenue equals marginal cost
C) price exceeds marginal cost
D) All of the above are correct.
Correct Answer
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Multiple Choice
A) $4
B) $6
C) $8
D) $10
Correct Answer
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Multiple Choice
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
Correct Answer
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Multiple Choice
A) at 100 units.
B) at 133.33 units.
C) between 133.33 units and 154.92 units.
D) at 154.92 units.
Correct Answer
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True/False
Correct Answer
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True/False
Correct Answer
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