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Which of the following statements about games is true?


A) There is always only one possible outcome.
B) Noncooperative equilibriums are always negative-negative outcomes.
C) There may be several stable outcomes.
D) A dominant strategy must be present to reach a stable equilibrium.

E) B) and C)
F) B) and D)

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Which of the following describes an ultimatum game?


A) One player makes an offer and the other player can choose to either accept or reject.
B) One player makes an offer and the other player can choose whether to accept or make a counteroffer.
C) Both players make offers in a repeated sequential game.
D) A moderator makes an offer to each player, after which they can choose to play the game or not.

E) None of the above
F) A) and D)

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  What is the Nash Equilibrium of the game in the figure shown? A) LG advertises and Samsung does not advertise. B) Samsung advertises and LG does not advertise. C) Both LG and Samsung advertise. D) Neither LG nor Samsung advertises. What is the Nash Equilibrium of the game in the figure shown?


A) LG advertises and Samsung does not advertise.
B) Samsung advertises and LG does not advertise.
C) Both LG and Samsung advertise.
D) Neither LG nor Samsung advertises.

E) A) and B)
F) None of the above

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If a player defects in a repeated game and an opponent is following a tit-for-tat strategy, we can predict the opponent will:


A) defect in the next round.
B) renegotiate.
C) cooperate and convince the opponent to follow.
D) collude.

E) B) and C)
F) A) and D)

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  The figure shown displays the choices that could be made by two coffee shops: Starbucks and Dunkin' Donuts. Both companies are trying to decide whether or not to expand into a new area. The area can only handle one coffee shop's expansion, and the expansion of one shop will cause the other to lose some business. If both coffee shops expand, the market will become saturated and neither will do well. The payoffs for these shops are the additional profits (or losses) they will earn.If these players act in their own self-interest, then Dunkin' Donuts will earn: A) $2 million. B) −$1 million. C) −$2 million. D) $0 million. The figure shown displays the choices that could be made by two coffee shops: Starbucks and Dunkin' Donuts. Both companies are trying to decide whether or not to expand into a new area. The area can only handle one coffee shop's expansion, and the expansion of one shop will cause the other to lose some business. If both coffee shops expand, the market will become saturated and neither will do well. The payoffs for these shops are the additional profits (or losses) they will earn.If these players act in their own self-interest, then Dunkin' Donuts will earn:


A) $2 million.
B) −$1 million.
C) −$2 million.
D) $0 million.

E) B) and C)
F) A) and D)

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A commitment strategy can:


A) be used to change players' payoffs to encourage cooperation.
B) allow players to reach a mutually beneficial equilibrium that would otherwise be difficult to maintain.
C) result in a positive-positive outcome.
D) All of these statements are true.

E) B) and D)
F) A) and D)

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All games involve which of the following?


A) Rules
B) Chance events
C) Dice
D) Cards

E) All of the above
F) A) and C)

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  The figure shown displays the choices that could be made by two coffee shops: Starbucks and Dunkin' Donuts. Both companies are trying to decide whether or not to expand into a new area. The area can only handle one coffee shop's expansion, and the expansion of one shop will cause the other to lose some business. If both coffee shops expand, the market will become saturated and neither will do well. The payoffs for these shops are the additional profits (or losses) they will earn.This figure uses a _______ to portray the decisions of Starbucks and Dunkin' Donuts. A) decision tree B) decision matrix C) flowchart D) graph The figure shown displays the choices that could be made by two coffee shops: Starbucks and Dunkin' Donuts. Both companies are trying to decide whether or not to expand into a new area. The area can only handle one coffee shop's expansion, and the expansion of one shop will cause the other to lose some business. If both coffee shops expand, the market will become saturated and neither will do well. The payoffs for these shops are the additional profits (or losses) they will earn.This figure uses a _______ to portray the decisions of Starbucks and Dunkin' Donuts.


A) decision tree
B) decision matrix
C) flowchart
D) graph

E) A) and B)
F) C) and D)

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All games involve which of the following?


A) A predictable outcome
B) Payoffs
C) Full information
D) A game master

E) A) and B)
F) B) and C)

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The first-mover advantage is:


A) most advantageous in a prisoner's dilemma-type game.
B) very important in one-round sequential games.
C) likely to lead to a positive-positive outcome.
D) None of these statements are true.

E) All of the above
F) A) and D)

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  According to the figure shown, Nike: A) has a dominant strategy to charge a high price. B) does not have a dominant strategy. C) will reach an optimum outcome by acting in its own self-interest. D) has a dominant strategy to charge a low price. According to the figure shown, Nike:


A) has a dominant strategy to charge a high price.
B) does not have a dominant strategy.
C) will reach an optimum outcome by acting in its own self-interest.
D) has a dominant strategy to charge a low price.

E) A) and C)
F) B) and D)

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In games, rules:


A) define the actions that are allowed.
B) need to be loosely adhered to in order to predict an outcome.
C) define the winners.
D) outline the wrong choices that could be made.

E) B) and C)
F) None of the above

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By committing to reduce one's options during a sequential game, a player can force a change in an opponents' strategy, resulting in a:


A) payoff equal to the one that could have been reached without a commitment strategy.
B) cooperative equilibrium that would provide maximum payoffs to all players.
C) payoff that would have been out of reach without a commitment strategy.
D) negative-negative outcome that would provide minimal payoffs to all players.

E) None of the above
F) A) and B)

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Backward induction is a useful tool for:


A) finding an optimal strategy in a sequential game.
B) analyzing decisions in a prisoners' dilemma-type game.
C) finding an optimal strategy in a simultaneous game.
D) Backward induction is not useful in any of these situations.

E) C) and D)
F) B) and D)

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  The figure shown represents the payoffs involved when Sarah and Joe work on a school project together for a single grade. They both will enjoy a higher grade when more effort is put into the project, but they also get pleasure from goofing off and not working on the project. The payoffs can be thought of as the utility each would get from the effort they individually put forth and the grade they jointly receive.The game in the figure is a version of: A) a sequential game. B) a one-time game. C) a cooperative game. D) an ultimatum. The figure shown represents the payoffs involved when Sarah and Joe work on a school project together for a single grade. They both will enjoy a higher grade when more effort is put into the project, but they also get pleasure from goofing off and not working on the project. The payoffs can be thought of as the utility each would get from the effort they individually put forth and the grade they jointly receive.The game in the figure is a version of:


A) a sequential game.
B) a one-time game.
C) a cooperative game.
D) an ultimatum.

E) A) and C)
F) A) and B)

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  The figure shown displays the choices that could be made by two firms in an industry. The payoffs are the profits (in millions) these companies will earn as a result of their choices.What will be the outcome of this game? A) Firm 1 and Firm 2 will both invest. B) Firm 1 will invest and Firm 2 will not invest. C) Firm 1 will not invest and Firm 2 will invest. D) Neither Firm 1 nor Firm 2 will invest. The figure shown displays the choices that could be made by two firms in an industry. The payoffs are the profits (in millions) these companies will earn as a result of their choices.What will be the outcome of this game?


A) Firm 1 and Firm 2 will both invest.
B) Firm 1 will invest and Firm 2 will not invest.
C) Firm 1 will not invest and Firm 2 will invest.
D) Neither Firm 1 nor Firm 2 will invest.

E) A) and B)
F) B) and D)

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  According to the figure shown, if adidas commits to charging a low price, then Nike should: A) charge a high price. B) leave the market. C) charge a low price. D) give an ultimatum. According to the figure shown, if adidas commits to charging a low price, then Nike should:


A) charge a high price.
B) leave the market.
C) charge a low price.
D) give an ultimatum.

E) A) and D)
F) B) and C)

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  The figure shown represents the payoffs involved when Sarah and Joe work on a school project together for a single grade. They both will enjoy a higher grade when more effort is put into the project, but they also get pleasure from goofing off and not working on the project. The payoffs can be thought of as the utility each would get from the effort they individually put forth and the grade they jointly receive.What outcome can we predict for this game? A) Joe will put forth high effort and Sarah will put forth low effort. B) Joe will put forth low effort and Sarah will put forth high effort. C) Joe and Sarah will both put forth low effort. D) Joe and Sarah will both put forth high effort. The figure shown represents the payoffs involved when Sarah and Joe work on a school project together for a single grade. They both will enjoy a higher grade when more effort is put into the project, but they also get pleasure from goofing off and not working on the project. The payoffs can be thought of as the utility each would get from the effort they individually put forth and the grade they jointly receive.What outcome can we predict for this game?


A) Joe will put forth high effort and Sarah will put forth low effort.
B) Joe will put forth low effort and Sarah will put forth high effort.
C) Joe and Sarah will both put forth low effort.
D) Joe and Sarah will both put forth high effort.

E) All of the above
F) C) and D)

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When your outcomes depend on another's choices, asking yourself _______ is the key to good decision making.


A) how others will respond
B) what the wants and constraints of those involved are
C) what the trade-offs are
D) why everyone isn't already doing it

E) A) and B)
F) A) and C)

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  What is the Nash Equilibrium of the game in the figure shown? A) Firm 1 and Firm 2 invest. B) Firm 1 invests and Firm 2 does not invest. C) Firm 1 does not invest and Firm 2 invests. D) Firm 1 and Firm 2 do not invest. What is the Nash Equilibrium of the game in the figure shown?


A) Firm 1 and Firm 2 invest.
B) Firm 1 invests and Firm 2 does not invest.
C) Firm 1 does not invest and Firm 2 invests.
D) Firm 1 and Firm 2 do not invest.

E) All of the above
F) A) and C)

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