Figure 4.20: Rejection Rates in Ultimatum Games with and without Responder Competition

Imagine a scenario where one person (the 'Proposer') has $100 to split. The Proposer makes a single, simultaneous, take-it-or-leave-it offer to two other people (Person A and Person B). If only one person accepts the offer, they get the offered amount, and the Proposer keeps the rest. If both accept, the Proposer randomly selects one of them to receive the money. If both reject, no one gets anything. Person A strongly believes that Person B is primarily motivated by a sense of fairness and will reject any offer they perceive as insultingly low. How should this belief about Person B influence the minimum offer Person A is willing to accept?

Strategic Decision in a Competitive Ultimatum Game

Responder's Strategy in a Competitive Ultimatum Game

Strategic Thinking in a Competitive Ultimatum Game

True or False: In an ultimatum game where a Proposer makes a single offer to two competing Responders, a Responder who aims to maximize their own monetary payoff should be willing to accept a very low (but non-zero) offer if they believe their competitor will definitely accept that same low offer.

In a scenario where one person (the 'Proposer') offers a split of a sum of money to two competing people (the 'Responders'), a Responder's best strategy depends on their belief about their competitor's motivation. Match each belief a Responder might have about their competitor to the most logical strategic adjustment the Responder should make to their own minimum acceptable offer.

Critique of a Competitive Ultimatum Game Strategy

Analyzing Motivations in a Competitive Bargaining Scenario

Evaluating Strategic Coherence in a Competitive Ultimatum Game

In a one-shot ultimatum game, a Proposer has $20 and makes a single, simultaneous, take-it-or-leave-it offer of $4 to two competing Responders, Sam and Taylor. If only one accepts, they get the $4. If both accept, one is chosen randomly to get the $4. If both reject, no one gets anything. Sam is considering rejecting the $4 offer. Which of the following statements represents the least sound reasoning for Sam's potential rejection?