Solving Multiple Equilibria - Game Theory Final Exam

These flashcards cover essential concepts related to game theory and multiple equilibria as discussed in the lecture.

What are the three necessary components to frame a strategic interaction as a game?

Players, strategies, and payoffs.

What is a player's best response in game theory?

A strategy that yields a higher payoff than any alternative against a rival player's strategy.

What is a dominant strategy?

A strategy that is always a best response regardless of what the other player chooses.

What is a Nash equilibrium?

A situation where each player's strategy is optimal given the strategy of the other player, meaning both are mutually best responding.

What characterizes a Prisoner’s dilemma?

Both players have a dominant strategy and the joint payoffs are maximized when both do not choose their dominant strategy.

What does it mean if a game has multiple equilibria?

There are several strategies available to players that can result in different equilibrium outcomes.

What is the impact of communication in coordination problems?

Communication can help players coordinate their strategies effectively to achieve better outcomes.

Describe a coordination game in terms of outcomes.

Players have a common interest in coordinating their choices for a mutually beneficial outcome.

In the advertising game between Coke and Pepsi, what is the best response for both firms if one decides not to advertise?

The best response is to advertise.

What recommendations might exist for players within an anti-coordination game?

Players may select different locations to avoid rival fans, leading to individual best responses that prevent conflicts.