调和俄勒冈州健康保险实验和马萨诸塞州健康改革的看似矛盾的结果
1University of Michigan Department of Economics. I thank Saumya Chatrath, Neil Christy, Simon Essig Aberg, Ryan Fraser, Aigerim Kabdiyeva, Samuel Moy, Srajal Nayak, Ljubica Ristovska, Sukanya Sravasti, and Matthew Tauzer for excellent research assistance.
概括
俄勒冈州的健康保险实验显示急诊室 (ER) 使用率增加,而马萨诸塞州的健康改革显示急诊室使用率减少. 本研究通过检查参与者的健康和覆盖水平的差异来协调这些发现.
科学领域:
- 卫生经济学 卫生经济学
- 公共卫生政策 公共卫生政策
- 保险市场动态 保险市场动态
背景情况:
- 俄勒冈医疗保险实验 (OHIE) 和马萨诸塞州的医疗改革在急诊室 (ER) 使用方面产生了截然不同的结果.
- 卫生局表示,保险后的急诊访问数量有所增加,而马萨诸塞州的改革表明有所减少.
研究的目的:
- 调和OHIE和马萨诸塞州卫生改革之间关于ER利用的不同发现.
- 调查保险实验中的治疗效应异质性及其对政策推断的影响.
主要方法:
- 在OHIE数据中分析治疗效应异质性的分析.
- 将俄勒冈州的发现推断到马萨诸塞州的卫生改革背景.
- 在这两项实验中,对应者和从不接受者组进行了比较.
主要成果:
- 俄勒冈州的合规者,那些获得保险的人,增加了ER利用率.
- 然而,与从未使用者相比,俄勒冈州的合规者被不利地选择,他们会减少ER使用.
- 马萨诸塞州将覆盖范围扩大到比平均俄勒冈人更健康的人口 (符合者),使其与俄勒冈从不服用者相提并论.
结论:
- 这些看似矛盾的结果是由获得每个政策覆盖的个人基线健康状况的差异解释的.
- 马萨诸塞州更健康的合规者群体经历了急救室利用率的下降,与俄勒冈州从不采取的预期行为保持一致.
- 治疗效果的异质性对于理解和预测医疗保险扩展的影响至关重要.
关键词:
C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C00 C1 C00 C00 C00 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C2 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 没有一个人没有一个人H00 H00 H00 H00 的意思是什么?一千一百一十,就是这样.迟到了 迟到了合规者 合规者 合规者边际治疗效应是一种边际治疗效应.项目评价 项目评价未经处理的结果测试试验.相关概念视频
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