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家庭劳动供给对严重健康冲击的反应:来自丹麦行政记录的证据

Family Labor Supply Responses to Severe Health Shocks: Evidence from Danish Administrative Records
American Economic Journal: Applied Economics · 2021 · Itzik Fadlon、Torben Heien Nielsen

中文摘要

我们为家庭劳动供给对致命性及严重非致命性健康冲击在短期与中期内的反应提供了新证据。为识别因果效应,我们利用丹麦家庭的行政数据,并使用在相隔数年的时点上经历同一事件的家庭来构建反事实。致命性事件导致在世配偶的劳动供给大幅增加,证据表明这一增加由经历了相当大收入损失的家庭所驱动。非致命性冲击对配偶的劳动供给没有实质性影响,这与这类冲击得到充分保险保障的情况相一致。这些结果支持自我保险作为家庭劳动供给反应的驱动机制。

Abstract

We provide new evidence on households’ labor supply responses to fatal and severe nonfatal health shocks in the short run and medium run. To identify causal effects, we leverage administrative data on Danish families and construct counterfactuals using households that experience the same event a few years apart. Fatal events lead to considerable increases in surviving spouses’ labor supply, which the evidence suggests is driven by families who experience significant income losses. Nonfatal shocks have no meaningful effects on spousal labor supply, consistent with their adequate insurance coverage. The results support self-insurance as a driving mechanism for the family labor supply responses.
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