Advmacro hw (10)

What is the Nash Equilibrium in a game? A. A situation where all players cooperate for maximum gain B. A situation where no player can improve their outcome by changing their strategy unilaterally C. A situation where players always choose the same strategy D. A situation where players randomly select strategies

Look at the attached table. A.  What are the Nash equilibrium to this game (if there are any)? B.  Are any of the Nash equilibrium efficient?  If yes, which one(s)? If any are inefficient, explain why.

Answer all the questions, show all the working.  Consider the following game in normal form.     Not cooperate Cooperate Not cooperate 20,20 50,0 Cooperate 0,50 40,40   What is Nash equilibrium? Is it efficient? Why? What needs to be complied with so that the players would like to cooperate? What happens when one of the players does not cooperate? Why? Define trigger strategy. Calculate the discount factor (δ) that would make both players decide to cooperate.

In a game, a Nash equilibrium is reached only if the players ________. a. understand the game and the payoffs associated with each strategy b. use backward induction to develop their strategies c. follow a mixed strategy d. have no best response for the choices made by other players

1. With nash equilibrium, do you always choose the optimal strategy? 2. Can a game have more than one nash equilibrium?

Use the following extensive-form game to answer the following questions. a. List the feasible strategies for player 1 and player 2. b. Identify the Nash equilibria to this game. c. Find the subgame perfect equilibrium.

If no individuals prefer a different choice during games, it is known as Select one: a. Nash equilibrium b. Opponent win c. Optimal decision d. Strategic decision

QUESTION 2 Which of the following statements about a Nash equilibrium is not correct?   A. For each finite noncoopertiave game there always exists a pure strategy Nash equilibrium.   B. A game has at least two players.   C. Each player plays a best response to opponents' Nash strategies.   D. No player has a profitable unilateral deviation.

9. Little Kona is a small coffee company that is consider- ing entering a market dominated by Big Brew. Each company's profit depends on whether Little Kona enters and whether Big Brew sets a high price or a low price: Little Kona Enter Don't Enter High Price Kona makes $2 million Kona makes zero Big Brew Brew makes $3 million Brew makes $7 million Kona loses $1 million Low Price Kona makes zero Brew makes $1 million Brew makes $2 million

1. A game may have more than one Nash equilibrium. T/F ? 2. A game has always at least one pure strategy Nash equilibrium. T/F? 3. A situation where everyone is playing a dominant strategy must be a Nash equilibrium. T/F?

8) Consider the following game: There are 10 players. Each player is asked to write a number between 0 and 100. The player whose choice is closest to half of the average is the winner. Describe the game and discuss what would you expect to be the average number if the game were played in class with your colleagues. Do you expect them to play the Nash equilibrium strategy? Explain.

Sam and Sarah are thinking about getting married. However if either of them cheats on the other, they would get a payoff of 10, while the other person gets zero. If neither cheat, they stay with each other and get a payoff of 7 each and if both cheat, the relationship falls apart and each get a payoff of 1. What is the Nash equilibrium of this game? a. Cheat, Cheat b. Not cheat, Not cheat Sam cheats, Sarah doesn't Sarah cheats, Sam doesn't

Identify a real-world situation in which you see game theory/strategic behavior in action. Explain the game: Who are the players ? What are the strategies they have at their disposal? How are payoffs determined? What, if any, is the Nash equilibrium? Note, this article from Up Journey might help you come up with an example: https://upjourney.com/game-theory-examples-in-real-life

Note: this is an economics question. Game theory and Nash equilibria section.  *Discuss the attached case in terms of eBay's strategic move.

a. How many proper subgames does this dynamic game have? Explain briefly. b. Is it a game of perfect or imperfect information? Explain briefly. c. What is the subgame-perfect equilibrium of this game? Show that it is unique.

1. Consider the following N-player game. Each agent has a choice of strategy A or B. The state variable is x, the proportion of agents choosing strategy A. For every agent, the utility of choosing strategy A is U(A) = 10 +2x and the utility of choosing strategy B is U(B) = 10+3x. What is the Nash equilibrium to this game? Explain.

Which of the following statements about a Nash equilibrium is not correct?  A. Each player plays a best response to opponents' Nash strategies.   B. No player has a profitable unilateral deviation.   C. For each finite noncoopertiave game there always exists a pure strategy Nash equilibrium.   D. A game has at least two players.  Which one of the following statements is incorrect?  A. For dynamic games with complete information, not all subgame perfect Nash equilibrium points can be found by backward induction.   B. A finite dynamic game with complete information may also have a normal form representation.    C. A finite static game with complete information may not have a pure strategy Nash equilibrium.   D. A finite static game with complete information cannot have an extensive form representation.  Which one of the following statements is correct?  A. A supergame cannot have any subgame perfect Nash equilibrium.   B. A supergame can only have finite number of subgame perfect Nash…

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 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 CCT: $10,000 $4.99 ICG: $60,000 CCT: $40,000 ICG: $40,000 Treats 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. 2.8 What is Chucky's dominant strategy? a) $3.99 b) $4.99 c) Not enough information 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 they agree upon, if any? a) Both…

8 Please use the game theory matrix to answer the following question We have 110,000 Homes • The low price is $79.95 and the high price is 10% more • Set up fees of $49.50 + $6.50 per subscriber The company's profit is based on its price and its competitor’s price: What is the contribution margin per house in each scenario? *Contribution margin = Price – total costs

5. When McDonald's Corp. reduced the price of its Big Mac by 75 percent if customers also purchased French fries and a soft drink, The Wall Street Journal reported that the company was hoping the novel promotion would revive its U.S. sales growth. It didn't. Within two weeks sales had fallen. Using your knowledge of game theory, what do you think disrupted Mcdonald's plans?

What is the Nash Equilibrium of the following game? |0, 0 Up Down 3, 2 |2, 1 3, 1 2, 6 4, 2 5,5 10, 0 a. (Down, D) b. (Down, C) c. (Up, A) d. (Up, B)

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…

No written by hand solution

sub question : a, b, c

What term refers to the optimal action that a player can take, regardless of the opponents' actions? Oa Nash strategy a payoff strategy a cooperative strategy a dominant strategy

Question 2 This is game theory. (c,c), (c,d), (d,c) are efficient, why? Definition:An outcome is Pareto efficient if there is no other outcome that increases at least one player's payoff without decreasing anyone else's   Full explain this question and text typing work only      We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this line