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What is the relationship between price, marginal revenue, and marginal cost when a single-price monopoly is maximizing profit?

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Marginal cost equals...

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  -The figure above provides information about Light-U-Up Utilities, which is a natural monopoly that provides electricity. At the unregulated price and quantity, Light-U-Up's economic profit is equal to A)  -$10. B)  $10. C)  $40. D)  $60. -The figure above provides information about Light-U-Up Utilities, which is a natural monopoly that provides electricity. At the unregulated price and quantity, Light-U-Up's economic profit is equal to


A) -$10.
B) $10.
C) $40.
D) $60.

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Which of the following statements is true for both a competitive market and a single-price monopoly?


A) The firm maximizes profit by producing the quantity at which marginal revenue equals marginal cost.
B) The firm can make an economic profit in the long run.
C) The price is set where the supply curve and demand curve intersect.
D) The firm always produces at the lowest possible long-run average cost.

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  -The above figure shows the demand for cable and the cable company's cost of providing cable. a) What price and quantity will be produced if the company is unregulated and profit maximizes? b) What price and quantity will be produced if the company is regulated using the marginal cost pricing rule? c) What is the advantage of the marginal cost pricing rule? d) What price and quantity will be produced if the company is regulated using the average cost pricing rule? e) What is the advantage of the average cost pricing rule? -The above figure shows the demand for cable and the cable company's cost of providing cable. a) What price and quantity will be produced if the company is unregulated and profit maximizes? b) What price and quantity will be produced if the company is regulated using the marginal cost pricing rule? c) What is the advantage of the marginal cost pricing rule? d) What price and quantity will be produced if the company is regulated using the average cost pricing rule? e) What is the advantage of the average cost pricing rule?

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a) The price will be $90 per month and t...

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  -If an average cost pricing rule is imposed on the firm in the figure above, the firm will produce A)  5 units. B)  20 units. C)  30 units. D)  40 units. -If an average cost pricing rule is imposed on the firm in the figure above, the firm will produce


A) 5 units.
B) 20 units.
C) 30 units.
D) 40 units.

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If the demand for its product is elastic, a monopoly's


A) total revenue is unchanged when the firm lowers its price.
B) total revenue decreases when the firm lowers its price.
C) marginal revenue is positive.
D) marginal revenue is zero.

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  -In the figure above, a perfectly price-discriminating monopoly will maximize profit by producing at amount of output equal to A)  h. B)  j. C)  k. D)  none of the above -In the figure above, a perfectly price-discriminating monopoly will maximize profit by producing at amount of output equal to


A) h.
B) j.
C) k.
D) none of the above

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Price discrimination by a monopoly


A) increases consumer surplus.
B) decreases consumer surplus.
C) increases the firm's profit.
D) Both answers B and C are correct.

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"Because of rent seeking, a monopoly may end up making zero economic profit." Is the previous statement correct or incorrect? Why?

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The statement is correct. Competition am...

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  -If a marginal cost pricing rule is imposed on the firm in the figure above, the firm will produce A)  5 units. B)  20 units. C)  30 units. D)  40 units. -If a marginal cost pricing rule is imposed on the firm in the figure above, the firm will produce


A) 5 units.
B) 20 units.
C) 30 units.
D) 40 units.

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  -The figure above shows the costs and demand curves for the Bigshow Cable Company. To avoid any deadweight loss in the market served by Bigshow, the regulator must set the price at A)  $8. B)  $6. C)  $4. D)  $2. -The figure above shows the costs and demand curves for the Bigshow Cable Company. To avoid any deadweight loss in the market served by Bigshow, the regulator must set the price at


A) $8.
B) $6.
C) $4.
D) $2.

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Suppose a new vaccine for Lyme disease is developed by Merck, a large drug company. Which of the following is most likely to occur?


A) Merck will apply for a patent on the vaccine that grants it the monopoly rights to the vaccine for many years.
B) Merck will have a monopoly on this vaccine because of economies of scale.
C) Other firms will quickly copy the formula making the market for the vaccine competitive.
D) Merck will not tell anyone about its discovery though it will sell the vaccine.

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  -La Bella Pizza is the only pizza place on Pepper Island. The figure above shows La Bella Pizza's demand curve, marginal revenue curve, and marginal cost curve. At La Bella Pizza's profit-maximizing output, its annual total revenue is A)  $168,000. B)  $312,000. C)  $336,000. D)  $624,000. -La Bella Pizza is the only pizza place on Pepper Island. The figure above shows La Bella Pizza's demand curve, marginal revenue curve, and marginal cost curve. At La Bella Pizza's profit-maximizing output, its annual total revenue is


A) $168,000.
B) $312,000.
C) $336,000.
D) $624,000.

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  -In the above figure, for a single-price monopolist producing at its profit-maximizing equilibrium price and quantity, the price elasticity of demand at this equilibrium will be A)  greater than 1 and the monopolist's total revenue is maximized. B)  less than 1 and the monopolist's economic profit could be larger. C)  equal to 1 and the monopolist's total revenue is maximized. D)  greater than 1 and the economic profit is maximized but the total revenue is not. -In the above figure, for a single-price monopolist producing at its profit-maximizing equilibrium price and quantity, the price elasticity of demand at this equilibrium will be


A) greater than 1 and the monopolist's total revenue is maximized.
B) less than 1 and the monopolist's economic profit could be larger.
C) equal to 1 and the monopolist's total revenue is maximized.
D) greater than 1 and the economic profit is maximized but the total revenue is not.

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  -The above table gives a monopolist's demand schedule. Complete the table by calculating the total revenue and the marginal revenue. -The above table gives a monopolist's demand schedule. Complete the table by calculating the total revenue and the marginal revenue.

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blured image The compl...

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  -Bob's Country Bunker is the only restaurant in town that serves fried rutabaga. Bob faces the demand schedule shown in the table above. a) What is Bob's marginal revenue from the 50th rutabaga?   b) Bob has the cost schedule shown in the table above. Draw the demand curve faced by Bob and his marginal revenue curve. Draw Bob's marginal cost curve. If Bob wants to maximize his profit, how many fried rutabagas should he sell? c) What price will Bob charge? d) What is Bob's economic profit? e) Bob currently charges $3 per fried rutabaga. Is he maximizing his profit? Why or why not? -Bob's Country Bunker is the only restaurant in town that serves fried rutabaga. Bob faces the demand schedule shown in the table above. a) What is Bob's marginal revenue from the 50th rutabaga?   -Bob's Country Bunker is the only restaurant in town that serves fried rutabaga. Bob faces the demand schedule shown in the table above. a) What is Bob's marginal revenue from the 50th rutabaga?   b) Bob has the cost schedule shown in the table above. Draw the demand curve faced by Bob and his marginal revenue curve. Draw Bob's marginal cost curve. If Bob wants to maximize his profit, how many fried rutabagas should he sell? c) What price will Bob charge? d) What is Bob's economic profit? e) Bob currently charges $3 per fried rutabaga. Is he maximizing his profit? Why or why not? b) Bob has the cost schedule shown in the table above. Draw the demand curve faced by Bob and his marginal revenue curve. Draw Bob's marginal cost curve. If Bob wants to maximize his profit, how many fried rutabagas should he sell? c) What price will Bob charge? d) What is Bob's economic profit? e) Bob currently charges $3 per fried rutabaga. Is he maximizing his profit? Why or why not?

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a) When Bob sells 40 rutabagas, his tota...

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The United States Mint is the only legal entity to produce circulating coinage for the United States. Michael Jackson's estate owns the copyrights to many of the Beatles songs. Xcel Energy is a public utility company who is the sole provider of electricity and natural gas in some states such as Colorado, New Mexico and Minnesota. Which of these entities, if any, is a natural monopoly?


A) United States Mint
B) Xcel Energy
C) Michael Jackson's estate
D) None of these are natural monopolies.

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"Price discriminators lose money by being nice to their customers." Is the previous statement correct or incorrect?

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The statement is inc...

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  -In the above figure, if a single-price monopolist maximized its profit, the deadweight loss in the market is equal to the area A)  ace. B)  acg. C)  ecg. D)  bch. -In the above figure, if a single-price monopolist maximized its profit, the deadweight loss in the market is equal to the area


A) ace.
B) acg.
C) ecg.
D) bch.

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How do the price, output, consumer surplus, economic profit, and total surplus for a single-price monopoly compare to that of a competitive industry?

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For the monopolist, price is h...

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