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Market Sentiment, Investor Size and Reaction to Firm-Specific News

机译:市场情绪,投资者规模和对企业特定消息的反应

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We examine how prevailing market-wide sentiment influences the response of small and large investors to firm-specific news. In the context of the announcements of changes in analyst recommendations, we document that small investors’ order flow (i.e., net buying) is positively related to the bullishness of the market sentiment. This is especially true for bad news. Moreover, the relation between sentiment and small trader response to bad news is stronger for firms that prior literature documents to be more prone to sentiment-small firms, young firms, growth firms, and volatile firms. In contrast, sentiment hardly sways large traders’ response to firm news. In fact, we find evidence that large traders exploit the opportunities that arise due to the influence of sentiment on small traders, and take the opposite side of the trade.
机译:我们研究了普遍的市场情绪如何影响大小投资者对公司特定消息的反应。在宣布分析师建议发生变化的背景下,我们记录到小投资者的订单流(即净买入)与市场情绪的乐观相关。对于坏消息尤其如此。此外,对于那些认为先前文献资料更容易产生情绪的公司来说,情绪和小商人对坏消息的反应之间的关系更强,包括小公司,年轻公司,成长型公司和波动性公司。相比之下,情绪几乎不会动摇大型交易者对坚定消息的反应。实际上,我们发现有证据表明,大型交易者利用了由于情绪对小型交易者的影响而产生的机会,并采取了与交易相反的方向。

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