Do Natural Disaster Experiences Limit Stock Market Participation?
利用美国1979年全国青年纵向调查数据,研究发现经历自然灾害的家庭更不愿参与风险资产市场,且这种保守倾向在搬迁后仍持续,表明灾害经历改变了风险偏好。
Abstract We examine whether natural disaster experiences affect households’ portfolio choice decisions. Using data from the National Longitudinal Survey of Youth 1979, we find that adversely affected households are less likely to participate in risky asset markets. After a disaster shock, households become more risk-averse and lower their expectations on future stock market returns. Such conservative portfolio choices persist even after households relocate to less disaster-prone areas, consistent with risk preferences being altered by disaster experiences. Overall, our evidence suggests that transient but salient experiences can be an important factor in explaining the limited participation puzzle.