A) an example of the inefficiencies of monopolistically competitive markets.
B) a short-run problem but not a long-run problem.
C) a characteristic of rising average total cost curves.
D) Both a and b are correct.
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Multiple Choice
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.
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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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Multiple Choice
A) the firm is currently maximizing its profit.
B) the profits of the firm are negative.
C) firms are likely to leave this market in the long run.
D) All of the above are correct.
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Multiple Choice
A) shift to the left.
B) shift to the right.
C) shift in a direction that is unpredictable without further information.
D) remain unchanged. It is the supply curve that will shift.
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True/False
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Short Answer
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Multiple Choice
A) produces an efficient output level.
B) chooses the maximum price to maximize profits.
C) produces where marginal cost is minimized.
D) chooses a price that exceeds marginal revenue.
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Multiple Choice
A) profit is positive in the short run
B) total cost exceeds total revenue in the short run
C) profit is positive in the long run
D) total revenue equals total cost in the long run
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Multiple Choice
A) (i) and (ii) only
B) (ii) and (iii) only
C) (i) and (iii) only
D) (i) only
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Multiple Choice
A) markets with advertising and markets with price competition.
B) public goods and common resources.
C) oligopoly and monopoly.
D) monopolistic competition and oligopoly.
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Multiple Choice
A) $0
B) $80
C) $200
D) $400
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Multiple Choice
A) firm in a perfectly competitive market.
B) firm in an oligopoly.
C) monopolist.
D) monopsonist.
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True/False
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Essay
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View Answer
Multiple Choice
A) usually has too many firms, reducing the economic profit of each firm to zero.
B) usually has too few firms, reducing the product variety for consumers.
C) may have too many or too few firms, and the government can intervene to achieve the optimal number of firms.
D) may have too many or too few firms, but the government can do little to rectify the situation.
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Essay
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View Answer
Short Answer
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Multiple Choice
A) downward sloping
B) vertical
C) horizontal
D) Any of the above could be correct since product differentiation does not affect the shape of the demand curve.
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Short Answer
Correct Answer
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