Exam 8: Monopoly, Oligopoly, and Monopolistic Competition

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Suppose the accompanying table describes the relationship between price and quantity demanded for a monopolist.   Quntity Price 1 \ 10 2 \ 9 3 \ 8 4 \ 7 5 \ 6 6 \ 5 7 \ 4 8 \ 3 If the marginal cost of producing each unit of output is $5, then at the monopolist's profit-maximizing level of output, the monopolist produces ________ units of output than is socially optimal.

(Multiple Choice)
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Consider an industry with two firms producing similar products. Each firm's total cost (in dollars)is given below. Mega Corp: TC = 5,000 + 100Q Big Inc: TC = 4,000 + 200Q If each firm produces 10 units, Mega Corp's total cost will be ________, and Big Inc's total cost will be ________.

(Multiple Choice)
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The profit maximizing rule P = MC applies to:

(Multiple Choice)
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Suppose the accompanying table describes the relationship between price and quantity demanded for a monopolist.   Quntity Price 1 \ 10 2 \ 9 3 \ 8 4 \ 7 5 \ 6 6 \ 5 7 \ 4 8 \ 3 If the marginal cost of producing each unit of output is $5, then this monopolist's profit-maximizing level of output is ________.

(Multiple Choice)
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Suppose Campus Books, a profit-maximizing firm, is the only supplier of the textbook for a given class. The marginal cost of supplying each book is constant and equal to $10, and Campus Books has no fixed costs. The table shows the reservation prices of the eight students enrolled in the class.   Custamer Reservutian Price (S/Bank) 60 54 48 42 36 30 24 18 What price will Campus Books charge if it must charge a single price to all of its customers?

(Multiple Choice)
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Suppose a monopolist produces two different products. If the marginal cost of producing one is lower than the marginal cost of producing the other, and the monopolist charges a different price for the two goods, then the monopolist is:

(Multiple Choice)
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Suppose the accompanying figure shows the demand curve, marginal revenue curve and marginal cost curve for a monopolist. Suppose the accompanying figure shows the demand curve, marginal revenue curve and marginal cost curve for a monopolist.   At this monopolist's profit-maximizing level of output, deadweight loss equals ________. At this monopolist's profit-maximizing level of output, deadweight loss equals ________.

(Multiple Choice)
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Suppose Campus Books, a profit-maximizing firm, is the only supplier of the textbook for a given class. The marginal cost of supplying each book is constant and equal to $10, and Campus Books has no fixed costs. The table shows the reservation prices of the eight students enrolled in the class.   Custamer Reservutian Price (S/Bank) 60 54 48 42 36 30 24 18 If Campus Books is permitted to charge 2 prices, and the bookstore knows customers with a reservation price above $30 never bother with coupons, whereas those with a reservation price of $30 or less always use them, then the bookstore will set the list price of the book to be ________ and the discounted price of the book to be ________.

(Multiple Choice)
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Price discrimination means charging:

(Multiple Choice)
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Suppose the accompanying table describes the demand for a good produced by monopolist. Price Quantity \ 10 1 \ 9 2 \ 8 3 \ 7 4 \ 6 5 \ 5 6 \ 4 7 The monopolist's marginal revenue from selling the 4th unit of output is less than $7 because:

(Multiple Choice)
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Natural monopolies are most likely to arise when firms have:

(Multiple Choice)
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The reason economists consider monopoly to be socially undesirable is that monopolists:

(Multiple Choice)
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Suppose the accompanying table describes the relationship between price and quantity demanded for a monopolist.   Quntity Price 1 \ 10 2 \ 9 3 \ 8 4 \ 7 5 \ 6 6 \ 5 7 \ 4 8 \ 3 If the marginal cost of producing each unit of output is $5, then the socially optimal level of output is ________.

(Multiple Choice)
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Suppose a monopolist faces the following demand curve.   Suppose a monopolist faces the following demand curve.     The marginal revenue of the 35ᵗʰ unit of output is: The marginal revenue of the 35ᵗʰ unit of output is:

(Multiple Choice)
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Given the demand curve it faces, if an imperfectly competitive firm wants to sell another unit of output, it must:

(Multiple Choice)
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The accompanying figure shows the demand curve, marginal revenue curve, marginal cost curve and average total cost curve for a monopolist. The accompanying figure shows the demand curve, marginal revenue curve, marginal cost curve and average total cost curve for a monopolist.   At this monopolist's profit-maximizing level of output, the deadweight loss to society equals: At this monopolist's profit-maximizing level of output, the deadweight loss to society equals:

(Multiple Choice)
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An imperfectly competitive firm faces a demand curve that is:

(Multiple Choice)
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In order to effectively price discriminate, one requirement is that a seller must be able to:

(Multiple Choice)
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If a firm's production process exhibits increasing returns to scale, then doubling all the firm's inputs will lead output to ________.

(Multiple Choice)
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A perfectly price discriminating monopolist charges each buyer:

(Multiple Choice)
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