Risk aversion can promote cooperation

Fuente: arXiv
Enregistré dans:
Détails bibliographiques
Auteurs principaux: Armas, Jay, Merbis, Wout, Meylahn, Janusz, Rad, Soroush Rafiee, del Razo, Mauricio J.
Format: Preprint
Publié: 2023
Sujets:
Accès en ligne:
Tags: Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
_version_ 1866912245904048128
author Armas, Jay
Merbis, Wout
Meylahn, Janusz
Rad, Soroush Rafiee
del Razo, Mauricio J.
author_facet Armas, Jay
Merbis, Wout
Meylahn, Janusz
Rad, Soroush Rafiee
del Razo, Mauricio J.
contents Cooperative dynamics are central to our understanding of many phenomena in living and complex systems. However, we lack a universal mechanism to explain the emergence of cooperation. We present a novel framework for modelling social dilemma games with an arbitrary number of players by combining reaction networks, methods from quantum mechanics applied to stochastic complex systems, game theory and stochastic simulations of molecular reactions. Using this framework, we propose a novel and robust mechanism for cooperation based on risk aversion that leads to cooperative behaviour in population games. Rather than individuals seeking to maximise payouts in the long run, individuals seek to obtain a minimum set of resources with a given level of confidence and in a limited time span. We show that this mechanism can lead to the emergence of new equilibria in a range of social dilemma games.
format Preprint
id arxiv_https___arxiv_org_abs_2306_05971
institution arXiv
publishDate 2023
record_format arxiv
spellingShingle Risk aversion can promote cooperation
Armas, Jay
Merbis, Wout
Meylahn, Janusz
Rad, Soroush Rafiee
del Razo, Mauricio J.
Physics and Society
Soft Condensed Matter
Statistical Mechanics
Theoretical Economics
Adaptation and Self-Organizing Systems
Cooperative dynamics are central to our understanding of many phenomena in living and complex systems. However, we lack a universal mechanism to explain the emergence of cooperation. We present a novel framework for modelling social dilemma games with an arbitrary number of players by combining reaction networks, methods from quantum mechanics applied to stochastic complex systems, game theory and stochastic simulations of molecular reactions. Using this framework, we propose a novel and robust mechanism for cooperation based on risk aversion that leads to cooperative behaviour in population games. Rather than individuals seeking to maximise payouts in the long run, individuals seek to obtain a minimum set of resources with a given level of confidence and in a limited time span. We show that this mechanism can lead to the emergence of new equilibria in a range of social dilemma games.
title Risk aversion can promote cooperation
topic Physics and Society
Soft Condensed Matter
Statistical Mechanics
Theoretical Economics
Adaptation and Self-Organizing Systems
url https://arxiv.org/abs/2306.05971