Exam 8: Managing in Competitive, Monopolistic, and Monopolistically Competitive Markets

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Which of the following is a strategy(ies)used by firms in monopolistically competitive industries to convince consumers that their product is better than their rivals' products?

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Would you expect the demand for a monopolistically competitive firm's product to be more or less elastic than that for a monopolist's product?

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In a competitive industry with identical firms,long-run equilibrium is characterized by:

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You are the manager of a monopolistically competitive firm.The inverse demand for your product is given by P = 200 - 10Q and your marginal cost is MC = 5 + Q. a.What is the profit-maximizing level of output? b.What is the profit-maximizing price? c.What are the maximum profits? d.What do you expect to happen to the demand for your product in the long run?

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Let the demand function for a product be Q = 50 − 5P.The inverse demand function of this demand function is:

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The first-order conditions for a monopoly to maximize profits are:

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Which of the following is an example of monopoly?

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Which of the following is true under monopoly?

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SeaSide Industries currently spends 5 percent of its sales on advertising.Suppose that the elasticity of advertising for Seaside is 0.2.Determine the optimal profit margin over price (P − MC)/P.

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In a monopoly where the marginal revenue and price are,respectively,given by $10 and $20,the price elasticity of demand is:

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You are the manager of a firm that sells its product in a competitive market at a price of $40.Your firm's cost function is C = 60 + 4Q2.Your firm's maximum profits are:

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You are the manager of a monopoly that faces a demand curve described by P = 85 − 5Q.Your costs are C = 20 + 5Q.The profit-maximizing output for your firm is:

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You are the manager of a monopoly that faces a demand curve described by P = 230 − 20Q.Your costs are C = 5 + 30Q.The profit-maximizing output for your firm is:

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Which of the following conditions must hold to ensure that profits are,in fact,at a maximum?

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"Monopolistic competition is literally a kind of competition.Hence,there is no deadweight loss in a monopolistically competitive market."

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Compute the marginal revenue when the price elasticity of demand is −0.10.

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You are the manager of a firm that sells its product in a competitive market at a price of $50.Your firm's cost function is C = 40 + 5Q2.Your firm's maximum profits are:

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Let the demand function for a product be Q = 100 − 2P.The inverse demand function of this demand function is:

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The number of efficient plants compatible with domestic consumption of the refrigerator industry in Sweden is 0.7.Which of the following implications is (are)correct?

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You are the manager of a firm that produces output in two plants.The demand for your firm's product is P = 78 − 15Q,where Q = Q1 + Q2.The marginal costs associated with producing in the two plants are MC1 = 3Q1 and MC2 = 2Q2.What price should be charged to maximize profits?

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