Eco-evolutionary games for harvesting self-renewing common resource: effect of growing harvester population

The tragedy of the commons (TOCs) is a ubiquitous social dilemma witnessed in interactions between a population of living entities and shared resources available to them: the individuals in the population tend to selfishly overexploit a common resource as it is arguably the rational choice, or in ca...

Full description

Bibliographic Details
Main Authors: Joy Das Bairagya, Samrat Sohel Mondal, Debashish Chowdhury, Sagar Chakraborty
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:Journal of Physics: Complexity
Subjects:
Online Access:https://doi.org/10.1088/2632-072X/acc5cb
_version_ 1797844616088649728
author Joy Das Bairagya
Samrat Sohel Mondal
Debashish Chowdhury
Sagar Chakraborty
author_facet Joy Das Bairagya
Samrat Sohel Mondal
Debashish Chowdhury
Sagar Chakraborty
author_sort Joy Das Bairagya
collection DOAJ
description The tragedy of the commons (TOCs) is a ubiquitous social dilemma witnessed in interactions between a population of living entities and shared resources available to them: the individuals in the population tend to selfishly overexploit a common resource as it is arguably the rational choice, or in case of non-human beings, it may be an evolutionarily uninvadable action. How to avert the TOC is a significant problem related to the conservation of resources. It is not hard to envisage situations where the resource could be self-renewing and the size of the population may be dependent on the state of the resource through the fractions of the population employing different exploitation rates. If the self-renewal rate of the resource lies between the maximum and the minimum exploitation rates, it is not a priori obvious under what conditions the TOC can be averted. In this paper, we address this question analytically and numerically using the setup of an evolutionary game theoretical replicator equation that models the Darwinian tenet of natural selection. Through the replicator equation, while we investigate how a population of replicators exploit the shared resource, the latter’s dynamical feedback on the former is also not ignored. We also present a transparent bottom-up derivation of the game-resource feedback model to facilitate future studies on the stochastic effects on the findings presented herein.
first_indexed 2024-04-09T17:25:10Z
format Article
id doaj.art-a5b0d7fa6e0240bc9fd8ba81597c8e6c
institution Directory Open Access Journal
issn 2632-072X
language English
last_indexed 2024-04-09T17:25:10Z
publishDate 2023-01-01
publisher IOP Publishing
record_format Article
series Journal of Physics: Complexity
spelling doaj.art-a5b0d7fa6e0240bc9fd8ba81597c8e6c2023-04-18T13:52:36ZengIOP PublishingJournal of Physics: Complexity2632-072X2023-01-014202500210.1088/2632-072X/acc5cbEco-evolutionary games for harvesting self-renewing common resource: effect of growing harvester populationJoy Das Bairagya0Samrat Sohel Mondal1https://orcid.org/0000-0003-2993-2234Debashish Chowdhury2https://orcid.org/0000-0002-0536-2321Sagar Chakraborty3https://orcid.org/0000-0001-7568-0598Department of Physics, Indian Institute of Technology , Kanpur 208016, IndiaDepartment of Physics, Indian Institute of Technology , Kanpur 208016, IndiaDepartment of Physics, Indian Institute of Technology , Kanpur 208016, IndiaDepartment of Physics, Indian Institute of Technology , Kanpur 208016, IndiaThe tragedy of the commons (TOCs) is a ubiquitous social dilemma witnessed in interactions between a population of living entities and shared resources available to them: the individuals in the population tend to selfishly overexploit a common resource as it is arguably the rational choice, or in case of non-human beings, it may be an evolutionarily uninvadable action. How to avert the TOC is a significant problem related to the conservation of resources. It is not hard to envisage situations where the resource could be self-renewing and the size of the population may be dependent on the state of the resource through the fractions of the population employing different exploitation rates. If the self-renewal rate of the resource lies between the maximum and the minimum exploitation rates, it is not a priori obvious under what conditions the TOC can be averted. In this paper, we address this question analytically and numerically using the setup of an evolutionary game theoretical replicator equation that models the Darwinian tenet of natural selection. Through the replicator equation, while we investigate how a population of replicators exploit the shared resource, the latter’s dynamical feedback on the former is also not ignored. We also present a transparent bottom-up derivation of the game-resource feedback model to facilitate future studies on the stochastic effects on the findings presented herein.https://doi.org/10.1088/2632-072X/acc5cbdynamic gameslimit cyclesevolutionary gamesnoncooperative gameprisoner’s dilemmanatural resources.
spellingShingle Joy Das Bairagya
Samrat Sohel Mondal
Debashish Chowdhury
Sagar Chakraborty
Eco-evolutionary games for harvesting self-renewing common resource: effect of growing harvester population
Journal of Physics: Complexity
dynamic games
limit cycles
evolutionary games
noncooperative game
prisoner’s dilemma
natural resources.
title Eco-evolutionary games for harvesting self-renewing common resource: effect of growing harvester population
title_full Eco-evolutionary games for harvesting self-renewing common resource: effect of growing harvester population
title_fullStr Eco-evolutionary games for harvesting self-renewing common resource: effect of growing harvester population
title_full_unstemmed Eco-evolutionary games for harvesting self-renewing common resource: effect of growing harvester population
title_short Eco-evolutionary games for harvesting self-renewing common resource: effect of growing harvester population
title_sort eco evolutionary games for harvesting self renewing common resource effect of growing harvester population
topic dynamic games
limit cycles
evolutionary games
noncooperative game
prisoner’s dilemma
natural resources.
url https://doi.org/10.1088/2632-072X/acc5cb
work_keys_str_mv AT joydasbairagya ecoevolutionarygamesforharvestingselfrenewingcommonresourceeffectofgrowingharvesterpopulation
AT samratsohelmondal ecoevolutionarygamesforharvestingselfrenewingcommonresourceeffectofgrowingharvesterpopulation
AT debashishchowdhury ecoevolutionarygamesforharvestingselfrenewingcommonresourceeffectofgrowingharvesterpopulation
AT sagarchakraborty ecoevolutionarygamesforharvestingselfrenewingcommonresourceeffectofgrowingharvesterpopulation