Exam 11: Monopolistic Competition and Oligopoly

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A study conducted by economists at the University of Chicago found that when Southwest Airlines begins flying a new route,ticket prices on other airlines for that route ________,indicating that airlines ________.

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Table 11-6 Godrickporter's (G) Choices Star Connections' (S) Choices Increase advertising budget Leave advertising budget as is Increase advertising budget :\ 16,000 profit :\ 8,000 profit :\ 12,000 profit :\ 15,000 profit Leave advertising budget as is :\ 8,000 profit :\ 10,000 profit :\ 6,000 profit :\ 12,000 profit Godrickporter and Star Connections are the only two airport shuttle and limousine rental service companies in the mid-sized town of Godrick Hollow. Each firm must decide on whether to increase its advertising spending to compete for customers. Table 11-6 shows the payoff matrix for this advertising game. -Refer to Table 11-6.Is there a dominant strategy for Star Connections and if so,what is it?

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In the long run,what happens to the demand curve facing a monopolistically competitive firm that is earning short-run profits?

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Table 11-10 Ming Henri offers free pickup and delivery does not offer free pickup and delnvery offers free pickup and delivery Ming \ 20,000 Henri: \ 50,000 Ming \ 10,000 Henri \ 25,000 does not offer free pickup and delivery Ming \ 30,000 Henri: \ 40,000 Ming \ 15,000 Henri \ 45,000 Ming and Henri each run one of the two dry cleaning facilities in the town of Scaraby.Both consider offering free pickup and delivery services. Table 11-10 shows the payoff matrix containing the expected quarterly profits for each firm. -Refer to Table 11-10.Does Ming have a dominant strategy? If yes,what is it?

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Table 11-3 Quantity Price (dollars) Total Revenue (dollars) Total Variable Cost (dollars) Total Cost (dollars) 0 \ 21 \ 0 \ 0 \ 50 1 20 20 16 66 2 19 38 31 81 3 18 54 45 95 4 17 68 59 109 5 16 80 75 125 6 15 90 93 143 7 14 98 112 162 8 13 104 140 190 9 12 108 180 230 10 11 110 230 280 Table 11-3 shows the demand and cost schedules for a monopolistically competitive firm. -Refer to Table 11-3.What is its average variable cost of production at its optimal output level?

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A monopolistically competitive firm that is earning profits will,in the long run,experience all of the following except

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Table 11-9 Alistair's (A) Choices Baine's (B) Choices Increase advertising budget Leave advertising budget as is Increase advertising budget A: \ 30,000 profit B: \ 30,000 profit A: \ 10,000 profit B: \ 50,000 profit Leave advertising budget as is A: \ 50,000 profit B: \ 10,000 profit A: \ 40,000 profit B: \ 40,000 profit Alistair Luggage and Baine Baggage are the only firms selling luggage in the upscale town of Montecito. Each firm must decide on whether to increase its advertising spending to compete for customers.If one firm increases its advertising budget but the other does not, then the firm with the higher advertising budget will increase its profit. Table 11-9 shows the payoff matrix for this advertising game. -Refer to Table 11-9.Does Baine have a dominant strategy and if so,what is it?

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Central Grocery in New Orleans is famous for its muffaletta,a large round sandwich filled with deli meats and topped with a tangy olive salad.Suppose the following table represents cost and revenue data for Central Grocery. Muffaletta s Sold per Day Price (P) Total Revenue (TR) Marginal Revenue (MR) Total Cost (TC) Marginal Cost (MC) Average Total Cost (ATC) Profit 0 \ 15 \ 0 \@cdots \ 12 \@cdots \@cdots -\ 12 1 14 14 \ 14 18 \ 6 \ 18.00 -4 2 13 26 12 20 2 10.00 6 3 12 36 10 21 1 7.00 15 4 11 44 8 23 2 5.75 21 5 10 50 6 26 3 5.20 24 6 9 54 4 30 4 5.00 24 7 8 56 2 35 5 5.00 21 8 7 56 0 42 7 5.25 14 9 6 54 -2 52 10 5.70 2 10 5 50 -4 78 16 7.80 -28 Illustrate this data by graphing the demand,MR,MC,and ATC curves.Identify the profit-maximizing price and quantity,and show the area representing the total profit received by Central Grocery.

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When a monopolistically competitive firm cuts its price to increase its sales,it experiences a loss in revenue due to the

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Which industry has the highest four-firm concentration ratio?

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Explain the differences between total revenue,average revenue,and marginal revenue.

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Which of the following statements about the prisoner's dilemma is false?

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Table 11-7 Wal-Mart's (W) Choices Target's (T) Choices High Price Low price High Price W: \ 10,000 profit T: \ 10,000 profit W: \ 5,000 profit T: \ 14,000 profit Low price W: \ 14,000 profit T: \ 5,000 profit W: \ 7,000 profit T: \ 7,000 profit Table 11-7 shows the payoff matrix for Wal-Mart and Target from every combination of pricing strategies for the popular PlayStation 3.At the start of the game each firm charges a low price and each earns a profit of $7,000. -Refer to Table 11-7.Suppose Wal-Mart and Target both advertise that they will match the lowest price offered by any competitor.What is the purpose of such a strategy?

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An agreement among firms to charge the same price or otherwise not to compete is called

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Which of the following economists did not help to develop game theory analysis?

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A cooperative equilibrium results when firms

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Since 1972,the world price of oil has been largely determined by OPEC,which controls about 75 percent of the world's proven oil reserves.Since 1972 the price of oil has

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Collusion occurs when

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Which of the following is not a characteristic of long-run equilibrium in a monopolistically competitive market?

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In what way does long-run equilibrium under monopolistic competition differ from long-run equilibrium under perfect competition?

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