(KEY QUESTION) Consider the following strategic interaction between two Australia telecommuncation companies deciding to set the prices of their 'unlimited calls' mobile package. Оptus Medium 13, 1 10, 8 3, 16 High 17,-8 15,3 11,9 Low Low Medium 2,3 1, 10 -10, 19 a. Put yourself in the shoes of a CEO of these companies. Try to explain the business reasons behind the relationships between the various payoffs (obviously, this is just an example, they may differ in the real world and change over time). For example, why is Low in the payoff matrix the best response to the opponent playing High? Why is the payoff from (High, High) higher for both players than from Telstra High (Medium, Medium)? b. State all the dominated strategies in the game, by which strategy they are dominated, and whether weakly or strictly. What is the equilibrium outcome by dominance, if any? c. What are the pure-strategy Nash equilibria of this game?
(KEY QUESTION) Consider the following strategic interaction between two Australia telecommuncation companies deciding to set the prices of their 'unlimited calls' mobile package. Оptus Medium 13, 1 10, 8 3, 16 High 17,-8 15,3 11,9 Low Low Medium 2,3 1, 10 -10, 19 a. Put yourself in the shoes of a CEO of these companies. Try to explain the business reasons behind the relationships between the various payoffs (obviously, this is just an example, they may differ in the real world and change over time). For example, why is Low in the payoff matrix the best response to the opponent playing High? Why is the payoff from (High, High) higher for both players than from Telstra High (Medium, Medium)? b. State all the dominated strategies in the game, by which strategy they are dominated, and whether weakly or strictly. What is the equilibrium outcome by dominance, if any? c. What are the pure-strategy Nash equilibria of this game?
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Transcribed Image Text:(KEY QUESTION) Consider the following strategic interaction between two Australia telecommuncation
companies deciding to set the prices of their 'unlimited calls' mobile package.
Оptus
Medium
13, 1
10, 8
3, 16
High
17,-8
15,3
11,9
Low
Low
Medium
2,3
1, 10
-10, 19
a. Put yourself in the shoes of a CEO of these companies. Try to explain the business reasons behind the
relationships between the various payoffs (obviously, this is just an example, they may differ in the
real world and change over time). For example, why is Low in the payoff matrix the best response to
the opponent playing High? Why is the payoff from (High, High) higher for both players than from
Telstra
High
(Medium, Medium)?
b. State all the dominated strategies in the game, by which strategy they are dominated, and whether
weakly or strictly. What is the equilibrium outcome by dominance, if any?
c. What are the pure-strategy Nash equilibria of this game?
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