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摘要翻译：
我们在一个修正的基于代理的资产交换模型(AEM)中研究了经济增长与公平之间的关系。修正后的模型是一个驱动系统，对于一个参数空间的范围，在无限大系统的极限内有效地遍历。我们发现，“水涨船高”的观点并不总是适用的，但增长对财富分配的影响取决于增长的性质。特别地，我们发现增长的速度、增长的分配方式以及财富交换的百分比决定了平等的程度。我们发现修正后的AEM模型中存在相变，在部分参数空间中，修正后的AEM类似于几何随机游动。
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英文标题：
《The Effect of Growth On Equality in Models of the Economy》
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作者：
Kang Liu, N. Lubbers, W. Klein, J. Tobochnik, B. Boghosian, and Harvey
Gould
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最新提交年份：
2013
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分类信息：
一级分类：Quantitative Finance 数量金融学
二级分类：General Finance 一般财务
分类描述：Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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一级分类：Physics 物理学
二级分类：Physics and Society 物理学与社会
分类描述：Structure, dynamics and collective behavior of societies and groups (human or otherwise). Quantitative analysis of social networks and other complex networks. Physics and engineering of infrastructure and systems of broad societal impact (e.g., energy grids, transportation networks).
社会和团体（人类或其他）的结构、动态和集体行为。社会网络和其他复杂网络的定量分析。具有广泛社会影响的基础设施和系统（如能源网、运输网络）的物理和工程。
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英文摘要：
We investigate the relation between economic growth and equality in a modified version of the agent-based asset exchange model (AEM). The modified model is a driven system that for a range of parameter space is effectively ergodic in the limit of an infinite system. We find that the belief that "a rising tide lifts all boats" does not always apply, but the effect of growth on the wealth distribution depends on the nature of the growth. In particular, we find that the rate of growth, the way the growth is distributed, and the percentage of wealth exchange determine the degree of equality. We find strong numerical evidence that there is a phase transition in the modified model, and for a part of parameter space the modified AEM acts like a geometric random walk.
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PDF链接：
https://arxiv.org/pdf/1305.0794
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