A) both market structures feature easy entry by new firms in the long run.
B) the main objective of firms in both market structures is something other than profit maximization.
C) firms in both market structures produce the welfare-maximizing level of output.
D) firms in both market structures set price above marginal cost.
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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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Multiple Choice
A) perfect competition
B) monopolistic competition
C) monopoly
D) Both a and b are correct.
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Multiple Choice
A) $6
B) $7
C) $8
D) $9
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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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Multiple Choice
A) average revenue.
B) average total cost.
C) marginal cost.
D) profit per unit.
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Multiple Choice
A) quantity demanded falls to zero.
B) quantity demanded declines but not to zero.
C) the market supply curve shifts outward.
D) quantity demanded remains constant.
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Multiple Choice
A) only when the market is perfectly competitive.
B) only when the market is perfectly competitive or monopolistic.
C) only when the market is perfectly competitive or monopolistically competitive.
D) when the market is perfectly competitive,monopolistically competitive,or monopolistic.
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Multiple Choice
A) more control an individual firm has to set prices.
B) more competitive the industry.
C) less competitive the industry.
D) Both a and c are correct.
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Essay
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True/False
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Essay
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Multiple Choice
A) producer surplus that accrues to incumbent firms in a monopolistically competitive industry.
B) loss of consumer surplus from exposure to additional advertising.
C) consumer surplus that is generated from the introduction of a new product.
D) opportunity cost of firms exiting a monopolistically competitive industry.
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Multiple Choice
A) price exceeds marginal cost.
B) output is excessive.
C) long-run profits are positive.
D) barriers to entry limit the number of firms in the market.
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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) Firms produce more output than is socially desirable.
B) The output produced by a typical firm is less than what would occur at the minimum point on its ATC curve.
C) Due to product differentiation,firms choose output levels where price equals average total cost.
D) Firms keep some surplus output on hand in case there is a shift in the demand for their product.
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Multiple Choice
A) soft drinks,breakfast cereals,dog food
B) corn,dog food,communication satellites
C) dog food,communication satellites,corn
D) wheat,corn,crude oil
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Multiple Choice
A) long-run economic losses.
B) a decrease in the diversity of products offered in the market.
C) new entrants in the market.
D) firms exiting the market.
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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) perceived differences that are not likely to exist among your various options.
B) quality when quality cannot be easily judged.
C) inefficiency in markets characterized by recognizable brand names.
D) the quality of general lodging accommodations in Dhaka.
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