How is a Nash equilibrium outcome different from a rationalizable outcome? O In a Nash equilibrium players are allowed to randomise. O Rationalizable outcomes apply to dynamic games whereas Nash equilibrium does not. O In a Nash equilibrium each player always has the correct conjecture about what the other player will do. O Nash equilibrium only allows for unilateral changes in strategy. O None of the above. O No Answer

The extensive form of a game is drawn when O a) the players move sequentially. Ob) the players move simultaneously. O c) there is no Nash equilibrium. O d) there are multiple Nash equilibria. O e) the game is often repeated.

Little Kona is a small coffee company that is considering 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 True True or False: Only Little Kona has a dominant strategy in this game. False Big Brew High Price Low Price Enter $2 million, $3 million $2 million, $1 million Don't Enter 50, 58 million $0, $3 million Which of the following outcomes represent a Nash equilibrium in this case? Check all that apply. Big Brew maintains a high price and Little Kona does not enter. Big Brew maintains a low price and Little Kona does not enter. Big Brew maintains a high price and Little Kona enters. Big Brew maintains a low price and Little Kona enters. Big Brew threatens Little Kona by saying, "If you enter, we're going to set a low price, so you had better stay out." Thin True or False: Little Kona should believe the threat.

Use the following game table to answer the question: Player 2 Y 6, 3 1, 3 A 10, 5 0,0 Player 1 B 2,6 0,0 3,5 3, 4 3, 3 Is the Nash equilibrium of this game for Player 1 to choose A and Player 2 to choose X? Why or why not? O It is; if Player 2 chose B or C they would get less than 10, and if Player 1 chose Y or Z they would get less than 5. It is not; Player 2 could get 6, instead of 5, if they chose B. O It is; if Player 1 chose B or C they would get less than 10, and if Player 2 chose Y or Z they would get less than 5. It is; if Player 2 chose B or C they would get less than 5, and if Player 1 chose Y or Z they would get less than 10. It is not; Player 1 could get 6, instead of 5, if they chose B.

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B's profit B invests B does not invest 100 80 100 -40 -40 10 80 10 Which of the following statements are correct? Select one or more: O a. If A invests, B's best strategy is to not invest since A will take all the profit O b. Whoever invests first gains a first-mover advantage O c. The co-ordination game exhibits two Nash equilibria. O d. If B chooses to not invest, A's best strategy is also to not invest. A's profit A does not invest A invests

Which of the following is FLASE for an extensive form game with perfect information? A. All Nash equilibria has the property of non-credible threat B. Subgame perfect equilibrium eliminates non-credible threats O C. In a Nash equlibrium strategy, each agent's strategy is a contingent plan