ABSTRACT This article investigates how income inequality shapes residential segregation by income. Using agent-based modeling, it develops a residential preferences model that is capable of generating results mimicking empirical income segregation patterns. Simulation analysis shows how varying income inequality produces differential residential mobility outcomes that alter income segregation profiles. The model is used to capture the distinct impacts of households’ moves into richer or poorer neighborhoods, and how these impacts are further differentiated with respect to the moving household’s income. The article demonstrates how aggregating such diverse outcomes of micro-level interactions at a meso-level can help us to better understand the changes in macro-level income segregation patterns. Analyzing residential mobility patterns carefully, the article suggests that i) segregation of affluence and of poverty can trigger each other via initiating cascades of residential mobility and housing prices, and ii) increasing income inequality can disrupt housing market and lead to shortages in affordable housing, which can yield high residential instability and eviction rates among the poorest stratum.

中文翻译：

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剖析收入隔离：集中富裕对贫困隔离的影响

摘要 本文研究了收入不平等如何影响收入的住宅隔离。使用基于代理的建模，它开发了一个住宅偏好模型，该模型能够生成模拟经验收入隔离模式的结果。模拟分析显示了不同的收入不平等如何产生不同的住宅流动性结果，从而改变收入隔离状况。该模型用于捕捉住户迁入较富裕或较贫困社区的不同影响，以及这些影响如何根据搬迁家庭的收入进一步区分。这篇文章展示了如何在中观层面汇总微观层面相互作用的这种不同结果可以帮助我们更好地理解宏观层面收入隔离模式的变化。仔细分析住宅移动模式，