Volume 64, Issue 4 pp. 3803-3821
RESEARCH ARTICLE

Manager-specific manipulation of tone and stock price synchronicity

Miao Jiang

Corresponding Author

Miao Jiang

School of Economics, Shanghai University, Shanghai, China

Correspondence

Miao Jiang, School of Economics, Shanghai University, Shanghai 200444, China.

Email: [email protected]

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Bo Zhu

Bo Zhu

School of Economics, Shanghai University, Shanghai, China

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Luxi Li

Luxi Li

Shanghai University of Finance and Economics, Shanghai, China

Zhejiang University of Finance and Economics, Hangzhou, Zhejiang, China

Shanghai Lixin University of Accounting and Finance, Shanghai, China

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First published: 12 June 2024
Citations: 2

Abstract

Using a sample of Chinese listed firms from 2008 to 2020, we find that manager-specific upward manipulation of tone in the Management Discussion and Analysis (MD&A) section is associated with greater stock price synchronicity. This suggests that upward tone manipulation decreases the stock's idiosyncratic information content. This relationship between abnormally positive tone and stock price synchronicity is negatively moderated by the firm's revenue growth rate, while investor irrational sentiment positively moderates this relationship. Additionally, positive tone manipulation significantly increases audit aggressiveness and decreases analyst optimism bias.

DATA AVAILABILITY STATEMENT

The data that support the findings of this study are available from the subscribed databased indicated in the study. Restrictions apply to the availability of these data, which were used under license for this study.

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