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Tell less, get more? News topic concentration and stock market reaction

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  • Huang, Rui
  • Wu, Chongfeng

Abstract

This paper examines the effect of news topic concentration (TCR) on Chinese stocks. Our empirical findings reveal a U-shaped relationship between TCR and market reaction, which is mediated by investor attention. Information ambiguity complements attention’s role at low TCR. Moreover, TCR has a greater effect on stock prices when firms have lower institutional ownership, higher information uncertainty, and when the news originates from state-controlled media. Additionally, we observe that the U-shaped patterns differ across dominant meta-themes. Our results highlight the importance of the structure of the information present in its integration into asset prices and emphasize the role of journalists as key information intermediaries.

Suggested Citation

  • Huang, Rui & Wu, Chongfeng, 2025. "Tell less, get more? News topic concentration and stock market reaction," Finance Research Letters, Elsevier, vol. 84(C).
  • Handle: RePEc:eee:finlet:v:84:y:2025:i:c:s1544612325009985
    DOI: 10.1016/j.frl.2025.107740
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    1. Atilgan, Yigit & Bali, Turan G. & Demirtas, K. Ozgur & Gunaydin, A. Doruk, 2020. "Left-tail momentum: Underreaction to bad news, costly arbitrage and equity returns," Journal of Financial Economics, Elsevier, vol. 135(3), pages 725-753.
    2. Anastassia Fedyk, 2024. "Front‐Page News: The Effect of News Positioning on Financial Markets," Journal of Finance, American Finance Association, vol. 79(1), pages 5-33, February.
    3. Anand, Abhinav & Basu, Sankarshan & Pathak, Jalaj & Thampy, Ashok, 2021. "The impact of sentiment on emerging stock markets," International Review of Economics & Finance, Elsevier, vol. 75(C), pages 161-177.
    4. Larry G. Epstein & Martin Schneider, 2008. "Ambiguity, Information Quality, and Asset Pricing," Journal of Finance, American Finance Association, vol. 63(1), pages 197-228, February.
    5. Wu, Chunying & Xiong, Xiong & Gao, Ya, 2022. "The role of different information sources in information spread: Evidence from three media channels in China," International Review of Economics & Finance, Elsevier, vol. 80(C), pages 327-341.
    6. Jeon, Yoontae & McCurdy, Thomas H. & Zhao, Xiaofei, 2022. "News as sources of jumps in stock returns: Evidence from 21 million news articles for 9000 companies," Journal of Financial Economics, Elsevier, vol. 145(2), pages 1-17.
    7. Ma, Junjun & Xiong, Xiong & Feng, Xu, 2021. "News release and the role of different types of investors," International Review of Financial Analysis, Elsevier, vol. 73(C).
    8. Zhao, Jingmei & Gan, Qinyu, 2024. "The more the merrier? The impact of information overload on stock price synchronicity: Evidence from China," Finance Research Letters, Elsevier, vol. 62(PA).
    9. Chia-Chun Hsieh & Kai Wai Hui & Yao Zhang, 2016. "Analyst Report Readability and Stock Returns," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 43(1-2), pages 98-130, January.
    10. Brad M. Barber & Terrance Odean, 2008. "All That Glitters: The Effect of Attention and News on the Buying Behavior of Individual and Institutional Investors," The Review of Financial Studies, Society for Financial Studies, vol. 21(2), pages 785-818, April.
    11. Ding, Rong & Zhou, Hang & Li, Yifan, 2020. "Social media, financial reporting opacity, and return comovement: Evidence from Seeking Alpha," Journal of Financial Markets, Elsevier, vol. 50(C).
    12. Harrison Hong & Terence Lim & Jeremy C. Stein, 2000. "Bad News Travels Slowly: Size, Analyst Coverage, and the Profitability of Momentum Strategies," Journal of Finance, American Finance Association, vol. 55(1), pages 265-295, February.
    13. David Hirshleifer & Sonya S. Lim & Siew Hong Teoh, 2011. "Limited Investor Attention and Stock Market Misreactions to Accounting Information," The Review of Asset Pricing Studies, Society for Financial Studies, vol. 1(1), pages 35-73.
    14. Andrei, Daniel & Friedman, Henry & Ozel, N. Bugra, 2023. "Economic uncertainty and investor attention," Journal of Financial Economics, Elsevier, vol. 149(2), pages 179-217.
    15. Lee, Chi-Chuan & Song, Hepeng & Lee, Chien-Chiang, 2023. "Assessing the effect of green finance on energy inequality in China via household-level analysis," Energy Economics, Elsevier, vol. 128(C).
    16. Kim, E. Han & Lu, Yao, 2011. "CEO ownership, external governance, and risk-taking," Journal of Financial Economics, Elsevier, vol. 102(2), pages 272-292.
    17. Titman, Sheridan & Wei, Chishen & Zhao, Bin, 2022. "Corporate actions and the manipulation of retail investors in China: An analysis of stock splits," Journal of Financial Economics, Elsevier, vol. 145(3), pages 762-787.
    18. An, Zhe & Chen, Chen & Naiker, Vic & Wang, Jun, 2020. "Does media coverage deter firms from withholding bad news? Evidence from stock price crash risk," Journal of Corporate Finance, Elsevier, vol. 64(C).
    19. Löffler, Gunter & Norden, Lars & Rieber, Alexander, 2021. "Negative news and the stock market impact of tone in rating reports," Journal of Banking & Finance, Elsevier, vol. 133(C).
    20. Jacob Boudoukh & Ronen Feldman & Shimon Kogan & Matthew Richardson, 2019. "Information, Trading, and Volatility: Evidence from Firm-Specific News," The Review of Financial Studies, Society for Financial Studies, vol. 32(3), pages 992-1033.
    21. Cheema, Arbab K. & Eshraghi, Arman & Wang, Qingwei, 2023. "Macroeconomic news and price synchronicity," Journal of Empirical Finance, Elsevier, vol. 73(C), pages 390-412.
    22. Dzielinski, Michal, 2012. "Measuring economic uncertainty and its impact on the stock market," Finance Research Letters, Elsevier, vol. 9(3), pages 167-175.
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    Keywords

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    JEL classification:

    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading

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