在多个层面上出现的贫困陷阻碍了社会流动性
1University of Amsterdam, Amsterdam, Netherlands.
概括
实现可持续发展目标需要解决贫困和不平等问题. 本研究引入了一个模型,展示了个人和机构因素如何创造贫困陷,但干预措施可以同时减少贫困和不平等.
科学领域:
- 社会经济建模的社会经济建模.
- 发展经济学发展经济学
- 计算社会科学 计算社会科学
背景情况:
- 消除极端贫困和不平等对于实现可持续发展目标至关重要.
- 减少贫困和不平等的努力容易受到全球性冲击,如流行病和气候变化.
- 现有的模型往往缺乏理解复杂社会相互作用所必需的多层次动态.
研究的目的:
- 引入一种基于异质代理的模型,以识别多个层面导致贫困陷的条件.
- 分析个人行为与维持贫困和不平等的制度因素之间的相互作用.
- 探索干预策略,以减轻贫困和不平等,增强性.
主要方法:
- 开发一个异质的基于代理的模型 (ABM).
- 模拟个人特征 (风险厌恶,储蓄倾向) 和机构机制 (金融包容,技术获取).
- 分析多层次的贫困陷和稳定状态结果.
主要成果:
- 贫困陷的脆弱性源于个人和机构因素的相互作用.
- 个人特征如低储蓄倾向和金融排斥等制度问题加强了贫困.
- 解决这些因素的干预措施通过减少贫困和不平等并建立性来创造"双重红利".
结论:
- 开发的模型确定了多层次贫困陷的关键驱动因素.
- 解决个人和机构机制对于可持续减少贫困和不平等至关重要.
- 该模型作为一个沙箱来评估发展干预措施的成本效益.
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