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Day-of-the-week returns and mood: an exterior template approach

机译:星期几的收益和心情:一种外部模板方法

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Abstract Rule- and template-based pattern-recognition methods are alternative ways to identify various patterns in stock prices alongside more traditional econometric tools. In this study, we generate an exterior template of mood scores from two perplexingly similar samples of mood scores 50?years apart. The mood scores template enables us to deploy a direct test of the behavioral explanation for the day-of-the-week effect. Our evidence shows that the day-of-the-week mood template is a potentially valid explanation of the day-of-the-week effect. Subperiod analysis suggests that the magnitude of the day-of-the-week effect has declined over time. That decline, however, is not uniform across size deciles and is more pronounced in larger capitalization deciles. There is no decline though in the ability of mood to explain the day-of-the-week effect.
机译:摘要基于规则和模板的模式识别方法是识别股票价格中各种模式的替代方法,同时还有更多传统的计量经济学工具。在这项研究中,我们从相距50年的两个非常相似的情绪评分样本中生成了情绪评分的外部模板。情绪得分模板使我们能够对行为解释进行直接测试,以了解当日效果。我们的证据表明,星期几情绪模板是对星期几效果的潜在有效解释。次期分析表明,随着时间的推移,星期几效应的强度有所下降。但是,这种跌幅在规模指标上并不统一,在大写字母指标中更为明显。尽管情绪解释星期几效应的能力没有下降。

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