股票市场的恐惧:COVID-19如何影响对高价和低价股票的偏好

Jorge Pena Marin, Rashmi Adaval, Liang Shen
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引用次数: 0

摘要

恐惧是否造成了对高价股票的偏好?对新冠肺炎市场崩盘期间标准普尔500指数股票价格的分析显示,高价股票的表现优于低价股票(研究1)。实验数据进一步证实,当人们被迫从一组备选股票中选择一只股票时,对疫情的担忧引发的恐惧会增加他们对高价股票的偏好(研究2)。尽管当市场趋于下行时,恐惧通常会降低对股票的偏好,与低价股票相比,高价股票的这种下降幅度更小(研究3)。本文讨论了这种偏差的原因和含义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Fear in the Stock Market: How COVID-19 Affects Preference for High- and Low- Priced Stocks
Does fear create a bias in favor of high-priced stocks? An analysis of the S&P 500 stock prices during the COVID-19 market crash showed that high-priced stocks outperformed low-priced ones (Study 1). Experimental data further confirmed that fear induced by thoughts about the pandemic increased individuals’ preference for high-priced stocks when they were forced to choose one stock from a set of alternatives (Study 2). Although fear generally decreased the preference for stocks when the market trended downward, this decrease was less for high-priced stocks than for low-priced ones (Study 3). Reasons for and implications of this bias are discussed.
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