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Figure 16-12 Figure 16-12   -Refer to Figure 16-12. What is the efficient scale of production? A) This firm cannot produce efficiently. B) 12 units C) 22 units D) 28 units -Refer to Figure 16-12. What is the efficient scale of production?


A) This firm cannot produce efficiently.
B) 12 units
C) 22 units
D) 28 units

E) A) and D)
F) All of the above

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Long-run profit earned by a monopolistically competitive firm is driven to the competitive level due to a(n)


A) change in the technology that the firm utilizes.
B) shift of its demand curve.
C) shift of its supply curve.
D) increase in the firm's average cost of production.

E) A) and B)
F) C) and D)

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Scenario 16-1 Suppose the following are the sales for all of the firms in two different industries. Scenario 16-1 Suppose the following are the sales for all of the firms in two different industries.   -Refer to Scenario 16-1. Which of the following statements is correct regarding the competitiveness of these two industries? A) Industry A and Industry B are equally competitive. B) Industry A is more competitive than Industry B. C) Industry A is less competitive than Industry B. D) The competitiveness of these two industries cannot be determined from the information given. -Refer to Scenario 16-1. Which of the following statements is correct regarding the competitiveness of these two industries?


A) Industry A and Industry B are equally competitive.
B) Industry A is more competitive than Industry B.
C) Industry A is less competitive than Industry B.
D) The competitiveness of these two industries cannot be determined from the information given.

E) A) and B)
F) B) and C)

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Which of the following conditions is characteristic of a monopolistically competitive firm in short-run equilibrium?


A) P = AR
B) MR = MC
C) P > MC
D) All of the above are correct.

E) None of the above
F) B) and D)

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For the economy as a whole, spending on advertising comprises about what percent of total firm revenue?


A) 0.5
B) 2
C) 10
D) 20

E) C) and D)
F) All of the above

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One characteristic of an oligopoly market structure is:


A) firms in the industry are typically characterized by very diverse product lines.
B) firms in the industry have some degree of market power.
C) products typically sell at a price equal to their marginal cost of production.
D) the actions of one seller have no impact on the profitability of other sellers.

E) All of the above
F) A) and D)

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Edward Chamberlin argued that brand names


A) hampered market efficiency.
B) were instrumental in enhancing market efficiency.
C) were useful in enhancing market efficiency when the government enforced the use of exclusive trademarks.
D) were likely to be more socially efficient when used in conjunction with advertising.

E) B) and C)
F) B) and D)

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​Which of the following goods is most likely to be associated with monopolistic competition?


A) ​Gasoline
B) ​Milk
C) ​Cookies
D) ​Wheat

E) A) and B)
F) All of the above

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The government of Italy will not allow any Hard Rock Cafe restaurants to open in Italy. Defenders of the efficiency of brand-name markets would argue that this has hindered restaurant market efficiency in Italy.

A) True
B) False

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A market structure with only a few sellers, each offering similar or identical products, is known as


A) oligopoly.
B) monopoly.
C) monopolistic competition.
D) perfect competition.

E) All of the above
F) None of the above

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For a profit-maximizing monopolistically competitive firm, marginal revenue exceeds marginal cost in


A) the short run but not in the long run.
B) the long run but not in the short run.
C) both the short run and the long run.
D) neither the short run nor the long run.

E) A) and D)
F) C) and D)

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In many college towns, private independent bookstores typically locate on the periphery of the college campus. However, in some college towns, the university has used political power to restrict private bookstores near campus through community zoning laws. Use your knowledge of markets to predict the price and quality of service differences in the market for college textbooks under the two different market regimes.

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In monopoly markets, price wil...

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Scenario 16-2 Suppose market demand for a product is given by the equation P = 20 - Q. For this market demand curve, marginal revenue is MR = 20 - 2Q. -Refer to Scenario 16-2. If the marginal cost of producing this good is 0, how much total consumer surplus would consumers receive in this market?


A) 10
B) 20
C) 50
D) 100

E) A) and D)
F) All of the above

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​Which of the following goods is most likely to be associated with monopolistic competition?


A) ​Gasoline
B) ​Milk
C) ​Cookies
D) ​Wheat

E) B) and C)
F) None of the above

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Empirical evidence suggests that advertising usually leads to an increase in the price for advertised products.

A) True
B) False

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Scenario 16-3 Peter operates an ice cream shop in the center of Fairfield. He sells several unusual flavors of organic, homemade ice cream so he has a monopoly over his own ice cream, though he competes with many other firms selling ice cream in Fairfield for the same customers. Peter's demand and cost values for sales per day are given in the table below. (Everyone who purchases Peter's ice cream buys a double scoop cone because it's so delicious.) Scenario 16-3 Peter operates an ice cream shop in the center of Fairfield. He sells several unusual flavors of organic, homemade ice cream so he has a monopoly over his own ice cream, though he competes with many other firms selling ice cream in Fairfield for the same customers. Peter's demand and cost values for sales per day are given in the table below. (Everyone who purchases Peter's ice cream buys a double scoop cone because it's so delicious.)   -Refer to Scenario 16-3. When Peter maximizes his profits, what is his total cost per day? -Refer to Scenario 16-3. When Peter maximizes his profits, what is his total cost per day?

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Entry of firms in a monopolistically competitive industry is characterized by two externalities. List them and briefly describe how consumers and existing firms are influenced by them.

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Business-stealing effect: incumbent firm...

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Scenario 16-3 Peter operates an ice cream shop in the center of Fairfield. He sells several unusual flavors of organic, homemade ice cream so he has a monopoly over his own ice cream, though he competes with many other firms selling ice cream in Fairfield for the same customers. Peter's demand and cost values for sales per day are given in the table below. (Everyone who purchases Peter's ice cream buys a double scoop cone because it's so delicious.) Scenario 16-3 Peter operates an ice cream shop in the center of Fairfield. He sells several unusual flavors of organic, homemade ice cream so he has a monopoly over his own ice cream, though he competes with many other firms selling ice cream in Fairfield for the same customers. Peter's demand and cost values for sales per day are given in the table below. (Everyone who purchases Peter's ice cream buys a double scoop cone because it's so delicious.)    -Refer to Scenario 16-3. Which of the following statements best describes the long run adjustment in this market? A) One or more ice cream shops in Fairfield closes, increasing the demand for Peter's ice cream. Peter's profits increase and he sustains positive profits in the long run. B) One or more ice cream shops in Fairfield closes, increasing the demand for Peter's ice cream. Peter's profits increase until he earns zero profit. C) One or more new ice cream shops in Fairfield opens and competes with Peter for customers, reducing the demand for Peter's ice cream. Peter's profits decline until he incurs losses and exits the industry. D) One or more new ice cream shops in Fairfield opens and competes with Peter for customers, reducing the demand for Peter's ice cream. Peter's profits decline until he earns zero profit. -Refer to Scenario 16-3. Which of the following statements best describes the long run adjustment in this market?


A) One or more ice cream shops in Fairfield closes, increasing the demand for Peter's ice cream. Peter's profits increase and he sustains positive profits in the long run.
B) One or more ice cream shops in Fairfield closes, increasing the demand for Peter's ice cream. Peter's profits increase until he earns zero profit.
C) One or more new ice cream shops in Fairfield opens and competes with Peter for customers, reducing the demand for Peter's ice cream. Peter's profits decline until he incurs losses and exits the industry.
D) One or more new ice cream shops in Fairfield opens and competes with Peter for customers, reducing the demand for Peter's ice cream. Peter's profits decline until he earns zero profit.

E) A) and B)
F) B) and D)

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A profit-maximizing firm operating in a monopolistically competitive market that is in a long-run equilibrium has


A) minimized average total cost.
B) chosen to produce where demand is unitary elastic.
C) produced the efficient scale of output.
D) chosen a quantity of output where average revenue equals average total cost.

E) A) and B)
F) B) and D)

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In markets where the government imposes an excise tax on unit sales, it also has a tendency to dabble with restrictions on advertising (for example, cigarettes and hard liquor). Do potential (or actual) restrictions on advertising in these markets serve the interest of a government that is interested in maximizing its tax revenue from the sale of these products? Explain your answer.

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In the case of the examples given, deman...

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