Exam 11: Oligopoly

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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:

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In the United States most cartels were declared illegal by the:

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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 are the total profits of the fringe firms?

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Sticky prices are an outcome of the kinked demand model because:

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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?

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The optimal output and price for the cartel shown in the accompanying diagram is: The optimal output and price for the cartel shown in the accompanying diagram is:

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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:

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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):

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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:

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The kinked demand model assumes firms will:

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Cartels can only exist:

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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:

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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 + 2Q2.If Glyde's total costs are given by TCG = 100 + 6QG,what is Glyde's maximum profit?

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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:

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While a cartel is holding together,its individual members' demand curves are likely to be:

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What is the advantage to a particular firm of cheating on an otherwise effective cartel?

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A cartel is:

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Oligopoly is the only market structure in which one finds:

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The price leadership strategy is most appropriate when a market is:

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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: 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:

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