Derandomization of persuasion mechanisms

Y Zeng - Journal of Economic Theory, 2023 - Elsevier
We consider a setting where one sender can communicate with several privately informed
receivers through a persuasion mechanism before the receivers play a game. We show that …

Pure-strategy equilibrium in Bayesian potential games with absolutely continuous information

E Einy, O Haimanko - Games and Economic Behavior, 2023 - Elsevier
We prove the existence of a pure-strategy Bayesian Nash equilibrium in Bayesian games
with absolutely continuous information and a Bayesian potential that is upper semi …

On nondegenerate equilibria of double auctions with several buyers and a price floor

P Prokopovych, NC Yannelis - Economic Theory, 2022 - Springer
This paper investigates the existence of a nondegenerate pure-strategy Bayesian-Nash
equilibrium in a double auction between one seller and several heterogeneous buyers in …

On pure-strategy Nash equilibria in large games

B Wu - Games and Economic Behavior, 2022 - Elsevier
A general condition called “coarser traits” is introduced and shown to be necessary and
sufficient for the idealized limit property of large games with traits. Moreover, we illustrate the …

Pure Bayesian Nash equilibrium for Bayesian games with multidimensional vector Types and linear payoffs

S Huot, A Edalat - arXiv preprint arXiv:2310.13992, 2023 - arxiv.org
We study $ n $-agent Bayesian Games with $ m $-dimensional vector types and linear
payoffs, also called Linear Multidimensional Bayesian Games. This class of games is …

A Bayesian nonatomic game and its applicability to finite-player situations

J Yang - Journal of Mathematical Economics, 2022 - Elsevier
We investigate a nonatomic game (NG) involving a random state of the world. Every player
receives only a signal of the state's realization. Not knowing the true state, the player would …

Characterization of equilibrium existence and purification in general Bayesian games

W He, X Sun, Y Sun, Y Zeng - arXiv preprint arXiv:2106.08563, 2021 - arxiv.org
This paper studies Bayesian games with general action spaces, correlated types and
interdependent payoffs. We introduce the condition of``decomposable coarser payoff …

[PDF][PDF] Large Incomplete-information Games

G Carmona, K Podczeck - 2020 - researchgate.net
Abstract We consider Bayes-Nash equilibria of large semi-anonymous games (ie, each
player's payoff is determined by his type, his action, and the distribution of the realized types …

Equilibrium existence in games with a concave Bayesian potential

E Einy, O Haimanko - Games and Economic Behavior, 2020 - Elsevier
We establish existence of a pure-strategy Bayesian Nash equilibrium in Bayesian games
that have a continuous and concave potential at all states of nature, without assuming …

[PDF][PDF] Monotone Perfection

W He, Y Sun, H Xu - 2024 - maimaidou.github.io
Monotone equilibria may be undesirable in Bayesian games in the sense that players adopt
weakly dominated strategies. To account for the possibility that the players might choose …