The effect of mandatory CSR disclosure on stock liquidity

This study examines the effect of mandatory CSR disclosure on stock liquidity in the China's stock market. Using a difference-in-differences method, we find supportive and robust evidence that mandatory CSR disclosure significantly reduces stock liquidity by diminishing informational advantages...

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Veröffentlicht in:China economic review 2024-10, Vol.87, p.102232, Article 102232
Hauptverfasser: Li, Zhiyuan, Lin, Wenlian, Zhou, Sili
Format: Artikel
Sprache:eng
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Zusammenfassung:This study examines the effect of mandatory CSR disclosure on stock liquidity in the China's stock market. Using a difference-in-differences method, we find supportive and robust evidence that mandatory CSR disclosure significantly reduces stock liquidity by diminishing informational advantages for certain traders, causing them to exit the stock market. Our study highlights unintended liquidity effects of mandatory CSR disclosure, suggesting that policymakers need to consider reactions of the information-advantaged traders, especially in emerging markets with high information asymmetry. •We study the effect of mandatory corporate social responsibility (CSR) in China.•We find that mandatory CSR report significantly decreases stock liquidity by using high-frequency trading data.•Managers use CSR disclosure to reduce information asymmetry.•This liquidity diminishing is mitigated by sound corporate governance as well as external market monitoring.
ISSN:1043-951X
DOI:10.1016/j.chieco.2024.102232