What will be the pure evolutionarily stable strategy or strategies for the following payoff matrix? 4 6 OR Neither Q nor R Both Q and R Not enough information
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- 1.4. Suppose you are against one of two alternatives but 90% of theelectorate disagrees with your position and favors that option. Is there avoting method that is anonymous, neutral, and monotone that preventsthat option from being selected as the winning alternative?Suppose that a decision maker faced with four decisions alternatives and four state of nature developing the following profit payoff table: Outcomes Alternatives S1 S2 S3 S4 A1 14 9 10 5 A2 11 10 8 7 A3 9 10 10 11 A4 8 10 11 13 Use Maximax, Maximin, Criterion of realism (? = 0.55, and ? = 0.4), Laplace, and Minimax regret to find the best alternative.Consider the game in the image attached below, which is infinitely repeated at t = 1, 2, ... Both players discount the future at rate: delta E (0, 1). The stage game is in the image attached. "Grim Trigger" strategies: Describe the "Grim Trigger" strategy profile of this game. Draw the finite automata representation of this strategy profile. Find the lowest value of delta for this strategy profile to form a subgame perfect equilibrium.
- (a) Assuming that each fishery chooses fi ∈ (0,F), to maximize its payoff function, derive the players’ best response functions and find a Nash equilibrium. (b) Is the equilibrium you found in (a) unique or not? What are equilibrium payoffs? (c) Suppose that a benevolent social planner wants maximize the util- ity of both fisheries. In other words, the social planner solves the following problem: max w(f1, f2) = u1(f1, f2) + u2(f1, f2) (f1 ,f2 )= 2ln(f1)+2ln(f2)+2ln(F −f1 −f2). Find the social planner’s solution. (d) What are the fisheries’ payoffs if the quantities of fish they catch are solutions to the social planner’s problem? What can you say about the Nash equilibrium quantities of fish being caught as compared to the social planner’s solution? (e) If fishery j decides to follow the recommendation of the social planner, how much fish will firm i catch?Push Not Push 4,2 2,3 Not 6,-1 0,0 Would any other solution other than Nash Equilbrium approach work? Why?See the extensive form game image attached. 1) Solve the game by backward induction 2) Find all the pure-strategy Nash equilibria (in complete contingent plans)of the extensive-form game (no need to write down thenormal-form representation)
- Determine the optimum strategies and the value of the game with the followingpayoff matrix of player A where A1, A2 are the strategies for player A and B1, B2 are for player B.B1 B2A1 5 1A2 3 4For the static game, whose payoff matrices are given above, answer the following questions: a. What is the IESDS prediction of the game’s outcome? Explain!b. Find all rationalizable strategies?c. Find all the Nash Equilibrium including mixed strategy equilibrium if any?d. What the difference between the solution concept in (a), (b), and (c).Consider the game with the payoffs below. Which of the possible outcomes are MORE efficient than the Nash Equilibrium (NE)? Note, they do NOT need to be Nash equilibria themselves, they just need to be more efficient than the NE. Multiple answers are possible, but not necessary. You need to check ALL correct answers for full credit. JILL High Medium LowMAGGIE Left 3,4 2,3 2,2Center 4,8 9,7 8,7Right 7,6 8,5 9,4Group of answer choices (Left, Low) There is no strategy combination that is more efficient than the Nash equilibrium for this game. (Right, Medium) (Left, High) (Center, Medium) (Center, High) (Center, Low) (Left, Medium) (Right, Low) (Right, High)
- Someone at a party pulls out a $100 bill and announces that he is going to auction it off. There are n=10 people at the partywho are potential bidders. The owner of the $100 bill puts forth the following procedure: All bidders simultaneously submit a written bid. Only the highest bidders pay their bid (assuming that the highest bid is positive). If m people submit the highest bid, then each receives 1/m of the $100. Each person’s strategy set is {0,1,2,...,1000}{0,1,2,...,1000} so bidding can go as high as $1,000. The payoff of a player bidding bi is:0 if bi < max{b1,b2,…,bn},and 100/m − bi if bi = max {b1,b2,…,bn}where,m is the number of bidders whose bid equals max{b1,...,bn}. How many pure-strategy Nash equilibria does this game have? 1) 0 2) 1 3) 4 4) More than 4.At a company, 20 employees are making contributions for a retirement gift.Each person is choosing how many dollars to contribute from the interval[0,10]. The payoff to person i is bi X xi - xi, where bi > 0 is the “warm glow”he receives from each dollar he contributes, and he incurs a personal cost of 1.a. Assume bi < 1 for all i. Find all Nash equilibria. How much is collected?b. Assume bi > 1 for all i. Find all Nash equilibria. How much is collected?c. Assume bi = 1 for all i. Find all Nash equilibria. How much is collected?Now suppose the manager of these 20 employees has announced that shewill contribute d > 0 dollars for each dollar that an employee contributes.The warm glow effect to employee i from contributing a dollar is now bi X(1 + d) because each dollar contributed actually results in a total contribution of 1 + d. Assume bi = 0.1 for i = 1, . . . , 5; bi = 0.2 for i = 6, . . . , 10; bi = 0.25 for i = 11, . . . , 15; and bi = 0.5 for i = 16, . . . , 20.d. What…Find Pure Strategy Nash equilibirum then use following values for emissions.