由不平等容忍引发的捐款会影响空间公共产品合作的演变
Wei Wang1, Xiaogang Li1, Xingyu An1
1School of Statistics and Mathematics, Yunnan University of Finance and Economics, Kunming 650221, China.
Chaos (Woodbury, N.Y.)
|January 27, 2025
概括
捐款模式显著影响合作演变. 捐赠比率的增加促进了合作,而更高的不平等容忍可以减少它,揭示了人类行为和社会结构的关键动态.
科学领域:
- 进化游戏理论 进化游戏理论
- 行为经济学是一种行为经济学.
- 社会动力学 社会动力学
背景情况:
- 捐赠对于减少不平等和塑造行为至关重要.
- 之前的研究忽视了个体对不平等的接受如何影响捐赠决策.
- 不平等宽容是启动捐赠的关键触发因素.
研究的目的:
- 调查捐赠策略的影响,取决于不平等容忍,合作演变.
- 分析空间公共产品中的合作结构的形成和稳定性.
- 了解捐赠模式在自我组织的复杂社会结构中的作用.
主要方法:
- 在空间公共物品游戏中系统地探索捐赠.
- 基于超过不平等容忍度的个人回报优势的捐赠建模.
- 分析捐赠模式 (合作者到合作者,叛逃者到叛逃者,叛逃者到合作者) 及其影响.
- 确定合作层次中不连续的阶段过渡的关键点.
主要成果:
- 捐赠模式对于合作的出现和稳定至关重要.
- 特定的捐赠模式 (例如,从叛逃者到合作者) 促进了合作集群的形成.
- 通过自我组织,形成一个稳定的三层结构,使边界合作伙伴受益.
- 增加捐赠比例可以加强合作;增加不平等容忍可以破坏结构并减少合作.
结论:
- 捐赠动态,特别是不平等容忍,极大地影响了合作的演变.
- 由捐赠模式驱动的自我组织结构可以促进合作.
- 调查结果提供了对行为经济学的见解,以及在社会困境中合作的出现.
- 这些发现的稳定性延伸到异构的网络环境.
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