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【Workshop for MLinEcon第120期】员工社交圈的信息中介效应

机器学习与数字经济实验室  · 公众号  ·  · 2024-12-10 09:06
    

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【题目】 The Role of Employees as Information Intermediaries: Evidence from Their Professional Connections ( Working Paper , 2024 ) 【作者】 DuckKi Cho, Lyungmae Choi, Stephen A. Hillegeist 【摘要】 This paper investigates whether employees and their professional networks act as information intermediaries. We find that firms with more-connected employees experience smaller market reactions to earnings surprises, and these results are not due to reverse causality or information inflows. Further analyses show that employees primarily disseminate private information about positive earnings news and the firm-specific component of earnings news, and are driven largely by the connections of mid-level managers. Consistent with social networking theory, the associations are stronger for weaker professional connections. Supporting employees ’ role as information intermediaries, we find that the stock prices of more-connected firms incorporate information about forthcoming ………………………………

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