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首页> 外文期刊>Physica, A. Statistical mechanics and its applications >An almost linear stochastic map related to the particle system models of social sciences
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An almost linear stochastic map related to the particle system models of social sciences

机译：与社会科学的粒子系统模型有关的几乎线性的随机图

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摘要

We propose a stochastic map model of economic dynamics. In the past decade, an array of observations in economics has been investigated in the econophysics literature, a major example being the universal features of inequality in terms of income and wealth. Another area of enquiry is the formation of opinion in a society. The model proposed attempts to produce positively skewed distributions and power law distributions as has been observed in the real data of income and wealth. Also, it shows a non-trivial phase transition in the opinion of a society (opinion formation). A number of physical models also generate similar results. In particular, kinetic exchange models have been successful especially in this regard. Therefore, we compare the results obtained from these two approaches and discuss a number of new features and drawbacks of this model.
机译：我们提出了一种经济动态的随机图模型。在过去的十年中，经济物理学文献对经济学的一系列观察进行了研究，一个主要的例子是收入和财富方面不平等的普遍特征。探究的另一个领域是社会中意见的形成。该模型提出了试图产生正偏分布和幂律分布的尝试，正如在收入和财富的真实数据中所观察到的那样。此外，它还显示了社会观点的重要转变（观点形成）。许多物理模型也产生类似的结果。特别地，动力学交换模型在这方面特别成功。因此，我们将比较从这两种方法获得的结果，并讨论该模型的许多新功能和缺点。

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