Exam 11: Oligopoly
Exam 1: Introduction24 Questions
Exam 2: Demand Theory51 Questions
Exam 3: Consumer Behavior and Rational Choice52 Questions
Exam 4: Estimating Demand Functions48 Questions
Exam 5: Production Theory44 Questions
Exam 6: The Analysis of Costs54 Questions
Exam 7: Perfect Competition39 Questions
Exam 8: Monopoly and Monopolistic Competition47 Questions
Exam 9: Managerial Use of Price Discrimination27 Questions
Exam 10: Bundling and Intrafirm Pricing26 Questions
Exam 11: Oligopoly41 Questions
Exam 12: Game Theory28 Questions
Exam 13: Auctions30 Questions
Exam 14: Risk Analysis44 Questions
Exam 15: Principalagent Issues and Managerial Compensation24 Questions
Exam 16: Adverse Selection15 Questions
Exam 17: Government and Business35 Questions
Exam 18: Optimization Techniques55 Questions
Exam 19: Appendix Problems9 Questions
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Two local ready-mix cement manufacturers,Here and There,have combined demand given by Q = 105 - P.Their total costs are given by TCHere = 5QHere + 0.5Q2Here and TCThere = 5QThere + 0.5Q2There.If they successfully collude,their maximum joint profits will be:
Free
(Multiple Choice)
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Correct Answer:
D
In the United States most cartels were declared illegal by the:
Free
(Multiple Choice)
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Correct Answer:
A
Glyde Air Fresheners is the dominant firm in the solid room aromatizer industry,which has a total market demand given by Q = 80 - 2P.Glyde has competition from a fringe of four small firms that produce where their individual marginal costs equal the market price.The fringe firms each have total costs given by TCi = 10Qi + 2Q2i.If Glyde's total costs are given by TCG = 100 + 6QG,what are the total profits of the fringe firms?
Free
(Multiple Choice)
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Correct Answer:
A
Sticky prices are an outcome of the kinked demand model because:
(Multiple Choice)
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Duopolists A and B face the following demand curves: QA = 100 - 2PA + 2PB and QB = 100 - 2PB + 2PA.If both firms have zero marginal cost,what are the profit-maximizing prices and quantities?
(Multiple Choice)
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The optimal output and price for the cartel shown in the accompanying diagram is: 

(Multiple Choice)
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Whopper Stoppers Inc.chooses a price for its sink stoppers,and other firms always charge the same price.Whopper Stoppers Inc.is:
(Multiple Choice)
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If a cartel is working properly,its firms will likely be producing where (MCi is each firm i's marginal cost,MR is market marginal revenue,and P is price):
(Multiple Choice)
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Suppose duopolists in the market for spring water share a market demand curve given by P = 50 - 0.02Q,where P is the price per gallon and Q is thousands of gallons of water per day.The marginal cost of producing water is near zero for both firms.If firm A produces zero,firm B's best response is producing:
(Multiple Choice)
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Two local ready-mix cement manufacturers,Here and There,have combined demand given by Q = 105 - P.Their total costs are given by TCHere = 5QHere + 0.5Q2Here and TCThere = 5QThere + 0.5Q2There.If they cannot successfully collude and instead produce where the market price equals marginal cost,each firm's profits will be:
(Multiple Choice)
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Glyde Air Fresheners is the dominant firm in the solid room aromatizer industry,which has a total market demand given by Q = 80 - 2P.Glyde has competition from a fringe of four small firms that produce where their individual marginal costs equal the market price.The fringe firms each have total costs given by TCi = 10Qi + 2Q2i .If Glyde's total costs are given by TCG = 100 + 6QG,what is Glyde's maximum profit?
(Multiple Choice)
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Suppose duopolists in the market for spring water share a market demand curve given by P = 50 - 0.02Q,where P is the price per gallon and Q is thousands of gallons of water per day.The marginal cost of producing water is near zero for both firms.If one firm acts as a first mover,the second firm will produce:
(Multiple Choice)
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While a cartel is holding together,its individual members' demand curves are likely to be:
(Multiple Choice)
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What is the advantage to a particular firm of cheating on an otherwise effective cartel?
(Multiple Choice)
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The price leadership strategy is most appropriate when a market is:
(Multiple Choice)
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If the market described in the accompanying diagram is dominated by a cartel,the loss in total surplus relative to perfectly competitive market conditions will be: 

(Multiple Choice)
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