A4 3. Consider the following game with nature:6, 83, 3X'MYHigh(1/2)Y4, 48, 45,03, 0LowX'(1-p)(1/2)(1- 9)L'M'1YY4, 68, 4Does this game have any separating perfect Bayesian equilibrium? Show youranalysis and, if there is such an equilibrium, report it (only one is required).

A signaling game refers to that game of incomplete information where one player do not knows the…

Answered: 3. Consider the following game with…

3. Consider the following game with nature: 6, 8 3, 3 X' M 2 (P) High (1/2) Y 4, 4 8, 4 5,0 3,0 Low X' (1 -p) (1/2) (1 ) L' M'

Principles of Economics (MindTap Course List)

8th Edition

ISBN:9781305585126

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter17: Oligopoly

Section: Chapter Questions

Problem 5CQQ

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Comparative Advantage and Absolute Advantage Analysis

The theory of absolute advantage was given by Adam Smith in the year 1776.

Question

3. Consider the following game with nature:
6, 8
3, 3
X'
M
Y
High
(1/2)
Y
4, 4
8, 4
5,0
3, 0
Low
X'
(1-p)
(1/2)
(1- 9)
L'
M'
1
Y
Y
4, 6
8, 4
Does this game have any separating perfect Bayesian equilibrium? Show your
analysis and, if there is such an equilibrium, report it (only one is required).

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Follow-up Question

3. Consider the following game with nature:
6, 8 X
Y
4,
5, 0 X
4, 6
Y
2
(p)
L
(1-P)
High
Low
L'
H
1
M
(1/2)
(1/2)
2
M'
(9)
(1-q)
X' 3, 3
Y 10,7
X' 3, 0
Y'
8, 4
Does this game have any separating perfect Bayesian
equilibrium? Show your analysis and, if there is such an
equilibrium, report it (only one is required).

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3. Consider the following game with nature: 6, 8 X Y 4, 5, 0 X 4, 6 Y 2 (p) L (1-P) High Low L' H 1 M (1/2) (1/2) 2 M' (9) (1-q) X' 3, 3 Y 10,7 X' 3, 0 Y' 8, 4 Does this game have any separating perfect Bayesian equilibrium? Show your analysis and, if there is such an equilibrium, report it (only one is required).
Aedri Quick Lesson in Game Theory A Nash Equilibrium is an outcome in which neither player is better off by changing their strategy. 2.7 Is a Dominant Strategy equilibrium also a Nash equilibrium? a) Yes b) No esc The Ice Cream Guys $3.99 $4.99 + Chucky's Chunky CCT: $20,000 $3.99 ICG: $20,000 CCT: $60,000 ICG: $10,000 tab Treats CCT: $10,000 $4.99 ICG: $60,000 CCT: $40,000 ICG: $40,000 The table above is the payoff matrix for the annual profit of the only two ice-cream-truck firms operating in Beach City. They are deciding the price of an ice cream cone. %3D caps lo 2.8 What is Chucky's dominant strategy? a) $3.99 b) $4.99 c) Not enough information hift 2.9 What is the dominant strategy equilibrium in this situation? a) Both charge $3.99 b) Both charge $4.99 c) CCT charges $3.99 and ICG charges $4.99 d) CCT charges $4.99 and ICG charges $3.99 2.10 Suppose these two firms engaged in collusion (which, of course, totally doesn't happen because it is against the law). Which outcome would…
Suppose now we alter the game so that whenever Colin chooses "paper" the loser pays the winner 3 instead of 1: rock paper scissors rock 0. -3 1 1. раper scissors -1 -1 3 (a) Show that xT= (,) and yT= (5) together are not a Nash equilibrium 3'31 for this modified 3'3 game. (b) Formulate a linear program that can be used to calculate a mixed strategy x € A(R) that maximises Rosemary's security level for this modified game. (c) Solve your linear program using the 2-phase simplex algorithm. You should use the format given in lectures. Give a mixed strategy x E A(R) that has an optimal security level for Rosemary and a mixed strategy y E A(C) that has an optimal security level for Colin.
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Hi this is from a textbook. Thank you. Consider the following game in which Sally can play T or B and John chooses between L or R. Each player makes their choice simultaneously. If Sally chooses T and John chooses L, Sally gets a payoff of 5 and John has a payoff of 4. If Sally plays T and John R, Sally’s payoff is 8 and John gets 3. If Sally Chooses B and John L, the payoffs are 3 to Sally and 2 to John. Finally, if Sally chooses B and John R, the payoffs are 7 to Sally and 0 to John. Which statement is true? a) The Nash equilibrium is (B,R); this is a prisoners’ dilemma b) The Nash equilibrium is (T,R); this is a prisoners’ dilemma c) The Nash equilibrium is (T,R); this is not dominant strategy equilibrium d) The Nash equilibrium is (T,L); this is a dominant strategy equilibrium e) None of the above
Consider the following price game: Firm 1 Firm 2 High Low High 20, 20 12, 24 Low 24, 12 14, 14 Remark: In simultaneous move games (games with rows and columns) theconvention is to write the row player’s payoff first and the column player’spayoff second. (a) What is the Nash equilibrium of this game? Recall that for each playeryou should find the best response to each of the opponents’ strategies andunderline the associated payoff. Then look for a cell where both strategiesare best responses to each other. This is a Nash equilibrium. (b) Does either firm have a dominate strategy (a strategy that is always abest response)?
1. With nash equilibrium, do you always choose the optimal strategy? 2. Can a game have more than one nash equilibrium?
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Tucker and Eddie are playing the following game. Tucker can choose A or B and Eddie can choose C or D. The first payoff is for Tucker, the second for Eddie. Eddie Tucker C D A 3, 2 4, 3 B 4, 5 3, 4 Identify the Nash equilibrium(s) in this game. What rational game theoretic advice would you offer Tucker and Eddie on how to play this game? If Tucker and Eddie follow your advice, what payoff should each expect? Show your work.
9. In the game played in the class, "Guess 2/3 of the average", assume there are 3 students, each guesses a number between 0 and 100 (including 0 and 100) simultaneously. The winner will be the one whose number is closest to 2/3 of the average. Which of the following is a Nash Equilibrium for this game? A. Everyone guesses "0" B. Everyone guesses "100" C. One student guesses "0", one guesses "100" and one guesses "50" D. One student guesses "0", one guesses "0" and one guesses "100" E. None of the above
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