Arbeitspapier

Optimal relevance in imperfect information games

To help incorporate natural language into economic theory, this paper does two things. First, the paper extends to imperfect information games an equilibrium concept developed for incomplete information games, so natural language can be formalized as a vehicle to convey information about actions as well as types. This equilibrium concept is specific to language games, because information is conveyed by the sender through the message's literal meaning. Second, the paper proposes an equilibrium refinement which selects the sender's most preferred equilibrium. The refinement captures the notion that the speaker seeks to improve its status quo, aiming at optimal relevance. Explicit coordination through verbal communication parallels the idea of implicit coordination through focal points.

ISBN
978-987-1062-99-7
Language
Englisch

Bibliographic citation
Series: Serie Documentos de Trabajo ; No. 570

Classification
Wirtschaft
Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
Noncooperative Games
Subject
cheap talk
signs
semantics
pragmatics
relevance
equilibrium selection

Event
Geistige Schöpfung
(who)
Streb, Jorge M.
Event
Veröffentlichung
(who)
Universidad del Centro de Estudios Macroeconómicos de Argentina (UCEMA)
(where)
Buenos Aires
(when)
2015

Handle
Last update
10.03.2025, 11:45 AM CET

Data provider

This object is provided by:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. If you have any questions about the object, please contact the data provider.

Object type

  • Arbeitspapier

Associated

  • Streb, Jorge M.
  • Universidad del Centro de Estudios Macroeconómicos de Argentina (UCEMA)

Time of origin

  • 2015

Other Objects (12)