保障基本收入干预措施对高收入国家与贫困有关的结果的影响:系统性审查和元分析
Anita Rizvi1, Madeleine Kearns2, Michael Dignam1
1School of Psychology, Faculty of Social Sciences University of Ottawa Ottawa Ontario Canada.
保障基本收入 (GBI) 可以有效地缓解与贫困相关的结果,特别是当它与现有计划一起提供时. 这种补充方法似乎比对现有的社会援助制度进行彻底改革更安全.
科学领域:
- 社会经济研究是社会经济研究.
- 公共卫生政策 公共卫生政策
- 减贫研究 减贫研究
背景情况:
- 高收入国家利用有条件的社会援助计划来打击贫困.
- 这些计划往往导致低薪,不稳定的就业和福利损失.
- 作为减少贫困的替代战略,提出了保障基本收入 (GBI).
研究的目的:
- 综合高收入国家GBI干预措施的定量证据.
- 为了比较各种GBI类型的有效性与"常规护理" (现有社会援助).
- 评估GBI对与贫困有关的结果的影响.
主要方法:
- 定量研究的系统审查和元分析.
- 在16个学术数据库和灰色文献来源中进行搜索.
- 包括使用GBI干预的研究和定量结果数据,不包括横截面设计.
主要成果:
- 包括来自10项实验的27项研究,其中大多数都存在显著的偏差风险.
- GBI显示,粮食不安全和财务福祉和生活满意度等二次结果有所改善.
- 整体身体健康状况并没有持续改善,不良影响是分组特异和不一致的.
结论:
- 由于结果异质性,合成结果具有挑战性;为未来的研究建议使用标准化仪器.
- 补充GBI,与现有计划集成,显示了减贫的潜力.
- 这种补充方法可能是社会援助全面改革的更安全的替代方案.
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