Protocol: Evaluating the Effect of ACA Medicaid Expansion on 2015-2018 Mortality Through Matching and Weighting

Timothy Lycurgus, Charlotte Z. Mann, B. Hansen
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Abstract

Abstract:Starting in 2014, states received the option to expand Medicaid through the Affordable Care Act (ACA). Many states chose to expand Medicaid whereas others opted out. In this protocol, we describe a study to examine the impact of Medicaid expansion on mortality in the continental United States from 2015-2018. We adopt the matching structure of Mann et al. (2021) to estimate causal effects in this study. This protocol outlines both a standard method of analyzing this policy choice along with a method employing a novel weighting scheme to examine the effect of Medicaid expansion on those who stand to benefit most from policy implementation: the individuals newly eligible for Medicaid.
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方案:通过匹配和加权评估ACA医疗补助扩展对2015-2018年死亡率的影响
摘要:从2014年开始,各州可以通过《平价医疗法案》(ACA)扩大医疗补助。许多州选择扩大医疗补助计划,而其他州则选择退出。在本方案中,我们描述了一项研究,以考察2015-2018年医疗补助计划扩展对美国大陆死亡率的影响。我们采用Mann等人的匹配结构。(2021)在本研究中估计因果效应。该方案概述了分析这一政策选择的标准方法,以及采用新的加权方案来检查医疗补助扩大对那些从政策实施中受益最大的人的影响的方法:新符合医疗补助资格的个人。
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