Modeling Decision-Making with Will for Cooperation in Social Dilemmas

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Hauptverfasser: Huang, Yizhe, Ling, Bin, Zhu, Song-Chun, Feng, Xue
Format: Preprint
Veröffentlicht: 2026
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author Huang, Yizhe
Ling, Bin
Zhu, Song-Chun
Feng, Xue
author_facet Huang, Yizhe
Ling, Bin
Zhu, Song-Chun
Feng, Xue
contents Standard rational actor models often attribute cooperation failures in social dilemmas to insufficient incentives, overlooking the destabilizing effects of continuous utility maximization. To address this, we propose a framework of ``will" defined as a mechanism that persistently pursues goals while ignoring local cost-benefit fluctuations. We formalize the Willed Agents as potential minimizers, distinguishing them from cumulative utility maximization. Dynamical analysis of infinite population demonstrates that willed agents shrink the feasible state space, acting as boundary constraints that accelerate convergence in canonical social dilemmas. Through multi-agent simulations in a spatiotemporal Stag Hunt Game, we show that willed agents function as ``cooperation catalysts", enabling groups to surmount high-risk thresholds where purely utility maximization fails. We find that heterogeneous will strength promotes cooperation, and that agents who autonomously suspend rational re-evaluation can significantly outperform continuous optimizers. These findings suggest that successful cooperation relies on the cognitive capacity to strategically constrain calculation.
format Preprint
id arxiv_https___arxiv_org_abs_2605_08669
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Modeling Decision-Making with Will for Cooperation in Social Dilemmas
Huang, Yizhe
Ling, Bin
Zhu, Song-Chun
Feng, Xue
Multiagent Systems
Computers and Society
Computer Science and Game Theory
Physics and Society
Standard rational actor models often attribute cooperation failures in social dilemmas to insufficient incentives, overlooking the destabilizing effects of continuous utility maximization. To address this, we propose a framework of ``will" defined as a mechanism that persistently pursues goals while ignoring local cost-benefit fluctuations. We formalize the Willed Agents as potential minimizers, distinguishing them from cumulative utility maximization. Dynamical analysis of infinite population demonstrates that willed agents shrink the feasible state space, acting as boundary constraints that accelerate convergence in canonical social dilemmas. Through multi-agent simulations in a spatiotemporal Stag Hunt Game, we show that willed agents function as ``cooperation catalysts", enabling groups to surmount high-risk thresholds where purely utility maximization fails. We find that heterogeneous will strength promotes cooperation, and that agents who autonomously suspend rational re-evaluation can significantly outperform continuous optimizers. These findings suggest that successful cooperation relies on the cognitive capacity to strategically constrain calculation.
title Modeling Decision-Making with Will for Cooperation in Social Dilemmas
topic Multiagent Systems
Computers and Society
Computer Science and Game Theory
Physics and Society
url https://arxiv.org/abs/2605.08669