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首页> 外文期刊>The North American journal of economics and finance >The role of stock price synchronicity on the return-sentiment relation
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The role of stock price synchronicity on the return-sentiment relation

机译:股票价格同步性对返回情绪关系的作用

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Traditional finance leaves no roles for investor sentiment on account of the efficient information and arbitrage. This paper investigates how information adjusts the individual stock investor sentiment effects on stock prices. We find that the return-sentiment relations on stocks with low stock price synchronicity outperform those with high stock price synchronicity. Moreover, the return-sentiment relations remain positive and significant among stock portfolios doubled-sorted by stock price synchronicity and limit-of-arbitrage variables, which implies that limits of arbitrage worsen information environment and weaken the roles of stock price synchronicity on the return-sentiment relation. Finally, this paper decomposes the individual stock investor sentiment and confirms the roles of the components of individual stock investor sentiment on stock prices. Overall, this paper confirms the roles of individual stock investor sentiment on stock prices.
机译:由于有效的信息和套利,传统金融对投资者情绪没有任何角色。本文调查了信息如何调整个人对股票价格的股票投资者的影响。我们发现,具有低股票价格同步性同步性的股票的返回事件关系优于高股票价格同步性。此外,返回致情关系仍然是股票价格同步性和套利局限性变量的股票投资组合中的积极且重要的,这意味着套利的限制恶化信息环境,削弱了股票价格同步对回报的作用 - 情绪关系。最后,本文分解了个人股票投资者的情绪,并确认了个人股票投资者情绪对股票价格的组成部分的作用。总体而言,本文证实了个人股票投资者对股票价格的作用。

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