Social Interactions and Lottery Stock Mania
收藏NBER2021-12-01 更新2025-01-04 收录
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https://www.nber.org/papers/w29543
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We find that social interactions are associated with stocks becoming more lottery-like and with greater investor overoptimism about the lottery characteristic. Heightened social media activity about a stock predicts extreme daily price run-upslottery events. Lottery event stocks subject to more
本研究发现,社交互动与股票愈发呈现类彩票(lottery-like)特征,以及投资者对该彩票特征的过度乐观情绪显著相关。针对某股票的社交媒体活跃度提升,可预示该股票出现单日极端价格飙升及彩票型事件。彩票型事件股票在受到更多
提供机构:
美国国家经济研究局
创建时间:
2021-12-01



