On the Impact of an Intermediary Agent in the Ultimatum Game

Ernan Haruvy, Yefim Roth

Research output: Contribution to journalArticlepeer-review

Abstract

Delegating bargaining to an intermediary agent is common practice in many situations. The proposer, while not actively bargaining, sets constraints on the intermediary agent’s offer. We study ultimatum games where proposers delegate bargaining to an intermediary agent by setting boundaries on either end of the offer. We find that after accounting for censoring, intermediaries treat these boundaries similarly to a nonbinding proposer suggestion. Specifically, we benchmark on a nonbinding setting where the proposer simply states the offer they would like to have made. We find that specifying a constraint on the intermediary has the same effect as the benchmark suggestion once censoring is accounted for. That is, giving an agent a price ceiling or price floor is treated, by the agent, the same as expressing a direct price wish, as long as the constraint is not binding. We discuss the implications of these findings in terms of the importance of communication and the role of constraints in bargaining with intermediaries.

Original languageEnglish
Article number43
JournalGames
Volume13
Issue number3
DOIs
StatePublished - Jun 2022

Bibliographical note

Funding Information:
Funding: Funding was provided by Social Sciences and Humanities Research Council of Canada, Insight Development Grant, grant #430-2020-0035.

Publisher Copyright:
© 2022 by the authors. Licensee MDPI, Basel, Switzerland.

Keywords

  • bargaining
  • decisions for others
  • game theory

ASJC Scopus subject areas

  • Statistics and Probability
  • Statistics, Probability and Uncertainty
  • Applied Mathematics

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