Google and Microsoft are the two dominant firms in the internet search market. They each must decide on whether to have a large budget for research and development (R&D). Their respective payoffs are in the following matrix: Google Microsoft Large R& D Small R& D Large R& D +$30m 0 +$20m +$30m Does google have a dominant strategy? True Small R& D +$70m +$50m 0 +$40m

Google and Microsoft are the two dominant firms in the internet search market. They each must decide on whether to have a large budget for research and development (R&D). Their respective payoffs are in the following matrix: Google Microsoft Large R& D Small R& D Large R& D +$30m 0 +$20m +$30m Does google have a dominant strategy? True Small R& D +$70m +$50m 0 +$40m

Principles of Microeconomics (MindTap Course List)

8th Edition

ISBN:9781305971493

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter17: Oligopoly

Section: Chapter Questions

Problem 9PA

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II.2 Companies A and B can compete on advertising or R&D. The profits (in millions of $ million) of the two firms are given in the table below assumig that they play a one-shot simultancous mov game (the profit or firm A is listed first in every cell of the matrix, followed by the profit of firm B): Advertising R&D 50, 25 10, 70 20, 40 60, 35 1. Find the mixed strategy equilibrium. A\B Advertising R&D 2. What are the expected profits for both firms in this equilibrium?
8. To advertise or not to advertise Suppose that Creamland and Dairy King are the only two firms that sell ice cream. The following payoff matrix shows the profit (in millions of dollars) each company will earn depending on whether or not it advertises: Creamland Dairy King Advertises Doesn't Advertise 9,9 Doesn't Advertise 3, 15 Advertises 15, 3 11, 11 For example, the upper-right cell shows that, if Creamland advertises and Dairy King doesn't advertise, Creamland will make a profit of $15 million, and Dairy King will make a profit of $3 million. Assume this is a simultaneous game and that Creamland and Dairy King are both profit-maximizing firms. If Creamland decides to advertise, it will earn a profit of $ not advertise. If Creamland decides not to advertise, it will earn a profit of $ does not advertise. million if Dairy King advertises and a profit of $ If Dairy King advertises, Creamland makes a higher profit if it chooses million if Dairy King advertises and a profit of $…
2. Using a payoff matrix to determine the equilibrium outcome Suppose there are only two firms that sell smartphones: Flashfone and Pictech. The following payoff matrix shows the profit (in millions of dollars) each company will earn, depending on whether it sets a high or low price for its phones. Pictech Pricing High Low High 11, 11 2, 18 Flashfone Pricing Low 18, 2 10, 10 For example, the lower-left cell shows that if Flashfone prices low and Pictech prices high, Flashfone will earn a profit of $18 million, and Pictech will earn a profit of $2 million. Assume this is a simultaneous game and that Flashfone and Pictech are both profit-maximizing firms. If Flashfone prices high, Pictech will make more profit if it chooses a price, and if Flashfone prices low, Pictech will make more profit if it chooses a ▼ price. If Pictech prices high, Flashfone will make more profit if it chooses a price, and if Pictech prices low, Flashfone will make more profit if it chooses a ▼ price. Considering…
◄ Search 12:47 PM Sun Nov 12 ← Note Nov 12, 2023 Uptown's price strategy The Nash equilibrium occurs when High Low LED RareAir's price strategy High $12 $15 The more favorable outcome would be for $12 Tt ✪ $6 B Low $6 D $8. $15 $8 S O both firms have an incentive to deviate from this strategy given the strategy of the competing firm. It is shown by the dominant strategy of cell A. 92% neither firm has an incentive to deviate from this strategy given the strategy of the competing firm. It is shown by the dominant strategy of cell D. O one firm consistently has an incentive to deviate from this strategy given the strategy of the competing firm. It is shown by the high-price strategy of cell B. O one firm consistently has an incentive to deviate from this strategy given the strategy of the competing firm. It is shown by the high-price strategy of cell C. O the firms to collude and use the high-price strategy but this strategy requires cooperation. O one firm to take the lead and let the…
12. To advertise or not to advertise Suppose that two firms, Hatte Latte and Bean Bruuer, are the only sellers of espresso in some hypothetical market. The following payoff matrix gives the profit (in millions of dollars) earned by each company depending on whether or not it chooses to advertise: Bean Bruuer Advertise Doesn't Advertise Advertise Hatte Latte Doesn't Advertise 9,9 3,15 15,3 11, 11 For example, the lower left cell of the matrix shows that if Bean Bruuer advertises and Hatte Latte does not advertise, Bean Bruuer will make a profit of $15 million, and Hatte Latte will make a profit of $3 million. Assume this is a simultaneous game and that Hatte Latte and Bean Bruuer are both profit-maximizing firms. If Hatte Latte chooses to advertise, it will earn a profit of $ does not advertise. million if Bean Bruuer advertises and a profit of $ million if Bean Bruuer If Hatte Latte chooses not to advertise, it will earn a profit of $ does not advertise. million if Bean Bruuer…
4. Suppose in 1977 Honda and Toyota each have to decide whether to build an automobile plant in the North American market. The payoff matrix below shows Honda's payoff on the left, and Toyota's on the right. Is there a Nash equilibrium? If so, where, and how do you know? Тoyota Build small Don't build anything plant Build small 16, 16 20, 15 Honda plant Don't build anything 15, 20 18, 18
5. To advertise or not to advertise Suppose that Expresso and Beantown are the only two firms that sell coffee. The following payoff matrix shows the profit (in millions of dollars) each company will earn depending on whether or not it advertises: Expresso Advertise Doesn't Advertise Beantown Advertise 10, 10 2, 18 For example, the upper right cell shows that if Expresso advertises and Beantown doesn't advertise, Expresso will make a profit of $18 million, and Beantown will make a profit of $2 million. Assume this is a simultaneous game and that Expresso and Beantown are both profit-maximizing firms. Doesn't Advertise 18, 2 11, 11 If Expresso decides to advertise, it will earn a profit of S advertise. If Expresso decides not to advertise, it will earn a profit of S not advertise. O O million if Beantown advertises and a profit of s If Beantown advertises, Expresso makes a higher profit if it chooses If Beantown doesn't advertise, Expresso makes a higher profit if it cnot to advertise…
Consider the payoff matrix of Hulu and Netflix. Why don't both firms just raise prices? NETFLIX HULU 15, 15 8, 20 20, 8 10, 10 O It is in each firm's profitable interest to lower prices, no matter what the other competitor does. O Raising prices is illegal in this case. O Firms are concerned about a third competitor entering at higher prices. O Higher prices will increase the number of customers beyond what the firms can handle.
Consider the following game: ● ● U P1 M D P2 C R L 1, 24, 36, 5 1,5 2,7 4, 3 2, 43, 25, 2 Identify the undominated strategies of P1 and P2. Which strategies are rationalizable? Find all the Nash equilibrium of this game. Illustrate your answer by a clearly labelled best response graph, with P1's strategy on the x-axis and P2's strategy on the y-axis.
10:04 PM cb = Chegg Economics Vo LTE expert.chegg.com/expertqna Time remaining: 00:09:49 Consider the following payoff matrix for two oligopolists that are deciding what quantity to produce: Firm 2 High Quantity Low Quantity $70k; $70k $130k; $20k High Quantity Firm 1 $20k; $130k $100k; $100k Low Quantity In the Nash equilibrium of this game, what are the payoffs to each firm? O a. Firm 1 receives $130k and Firm 2 receives $20k. O b. Firm 1 receives $20k and Firm 2 receives $130k. O c. Firm 1 receives $100k and Firm 2 receives $100k. O d. Firm 1 receives $70k and Firm 2 receives $70k. Answer Skip 4G Exit 2 ¹20%
1. Consider the following game between TinMan (TM) and Scarecrow (SC). Each of the two players have two strategies at each node: North and South (uppercase N and S for Scarecrow; lowercase n and s for TinMan). N 4, 5 5, 4 S SC TM TM S n 1, 0 S SC TM SC 3, 2 2, 2 0, 1 N 2, 3 a. Find the subgame perfect Nash equilibrium of this game. b. Write the game in strategic form and find all the pure strategy Nash equilibria.
If the firms do not collude, what strategies will they end up choosing? Both Flashfone and Pictech will choose a low price. Flashfone will choose a high price, and Pictech will choose a low price. Flashfone will choose a low price, and Pictech will choose a high price. Both Flashfone and Pictech will choose a high price. True or False: The game between Flashfone and Pictech is not an example of the prisoners' dilemma. True False