When illness strikes home: The impact of severe health shocks on homeownership
利用美国PSID面板数据，研究发现首次中风、心脏病发作或癌症诊断等严重健康冲击使住房拥有率降低约2.1个百分点，主要因原有房主退出，且对低收入、老年和单身群体影响更大。
Abstract We study the impact of severe health shocks, caused by first‐time strokes, heart attacks, and cancer diagnoses, on housing tenure choices in the United States. Using data from the Panel Study of Income Dynamics (PSID), we estimate a value‐added model that controls for preshock housing tenure, health status, and an extensive set of individual and household characteristics. We find that experiencing a severe health shock significantly reduces the probability of homeownership by about 2.1 percentage points. This effect remains robust when further controlling for preshock disability, healthcare expenditures, and household fixed effects. Furthermore, we show that our results are mainly driven by preshock owners exiting homeownership after the shock, while there is no effect among preshock renters. When focusing on exits from homeownership, we also find that the effects appear more salient among less affluent, older, and single homeowners. Exploring suggestive evidence for potential mechanisms, we find that health shocks tighten financial constraints by increasing healthcare expenditures and reducing labor supply and labor income.