Self-organization in mobile populations promotes the evolution of altruistic punishment

Tian Guo, Zhixue He and Lei Shi

Physica A: Statistical Mechanics and its Applications, 2023, vol. 630, issue C

Abstract: Altruistic punishment has been shown to sustain cooperation in social dilemmas. However, the influence of individual migration has often been overlooked in previous studies investigating the emergence of altruistic punishment. In this study, we address this gap by exploring the evolution of altruistic punishment in a mobile population. To capture the complexities of individual migration decisions, we propose a weighted migration model that incorporates individuals’ assessments of potential gains and losses. Our findings reveal that migration prioritizing potential benefits contributes to population clustering, and such spatial self-organization patterns play a vital role in promoting the flourishing of altruistic punishment. Conversely, when individuals are more inclined to avoid losses, it intensifies the dissolution of cooperative clusters and inhibits the evolution of cooperation. Moreover, our results suggest that pro-social punishment can still be maintained during the migration process, even in scenarios with low punishment efficiency, as long as individuals are capable of imposing sufficiently large amounts of punishments. This study provides valuable insights into the emergence and maintenance of altruistic punishment.

Keywords: Social dilemma game; Cooperation; Migration; Punishment (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0378437123008373
Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:630:y:2023:i:c:s0378437123008373

DOI: 10.1016/j.physa.2023.129282

Access Statistics for this article

Physica A: Statistical Mechanics and its Applications is currently edited by K. A. Dawson, J. O. Indekeu, H.E. Stanley and C. Tsallis

More articles in Physica A: Statistical Mechanics and its Applications from Elsevier
Bibliographic data for series maintained by Catherine Liu ().