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Market Reaction to Corporate Releases and News Articles: Evidence from Thailand’s Stock Market

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  • Likittanawong Supawat

    (Faculty of Commerce and Accountancy, Thammasat University, Bangkok 10200, Thailand)

  • Leemakdej Arnat

    (Faculty of Commerce and Accountancy, Thammasat University, Bangkok 10200, Thailand)

Abstract

Studies that quantify the price impact of the information in corporate press releases and news articles mainly focus on quantitative news, such as earnings announcements, dividends, and financial performance-related events, but leave out other corporate news events. Those that do so generally focus on one source of information and do not compare the price impacts from different information sources. Our study aimed to extend previous studies by quantifying and comparing market reactions to corporate press releases and news articles across different news categories. We classified and categorized 100,960 news items, encompassing 26,546 corporate press releases and 74,414 news articles, of 615 firms in the Stock Exchange of Thailand between 1 January 2017 and 31 December 2019. These news items were classified into categories based on the information contained in corporate press releases and news articles. We then studied the market reactions to these news categories. We found that the price impact from corporate releases is sustained for both positive and negative news categories. Our results also show that the positive price impact for news reported by the media tends to reverse, consistent with prior studies. In contrast, the negative price impact from news articles holds; this result differs from previous studies. Our data also show that managers tend to leak and recycle good news while the release of bad news is delayed.

Suggested Citation

  • Likittanawong Supawat & Leemakdej Arnat, 2023. "Market Reaction to Corporate Releases and News Articles: Evidence from Thailand’s Stock Market," IJFS, MDPI, vol. 11(3), pages 1-27, September.
    • Handle: RePEc:gam:jijfss:v:11:y:2023:i:3:p:111-:d:1234454
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    References listed on IDEAS

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    1. Paul C. Tetlock, 2011. "All the News That's Fit to Reprint: Do Investors React to Stale Information?," The Review of Financial Studies, Society for Financial Studies, vol. 24(5), pages 1481-1512.
    2. Jeroen Suijs, 2005. "Voluntary Disclosure of Bad News," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 32(7-8), pages 1423-1435.
    3. Jeroen Suijs, 2005. "Voluntary Disclosure of Bad News," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 32(7‐8), pages 1423-1435, September.
    4. 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.
    5. Siriyos Chuthanondha, 2020. "Do managements tell us the whole truth and nothing but the truth? Impact of textual sentiment in financial disclosure to future firm performance and market response in Thailand," International Journal of Monetary Economics and Finance, Inderscience Enterprises Ltd, vol. 13(3), pages 244-252.
    6. Kenneth R. Ahern & Denis Sosyura, 2014. "Who Writes the News? Corporate Press Releases during Merger Negotiations," Journal of Finance, American Finance Association, vol. 69(1), pages 241-291, February.
    7. Chan, Wesley S., 2003. "Stock price reaction to news and no-news: drift and reversal after headlines," Journal of Financial Economics, Elsevier, vol. 70(2), pages 223-260, November.
    8. Paul C. Tetlock, 2007. "Giving Content to Investor Sentiment: The Role of Media in the Stock Market," Journal of Finance, American Finance Association, vol. 62(3), pages 1139-1168, June.
    9. Sankaraguruswamy, Srinivasan & Shen, Jianfeng & Yamada, Takeshi, 2013. "The relationship between the frequency of news release and the information asymmetry: The role of uninformed trading," Journal of Banking & Finance, Elsevier, vol. 37(11), pages 4134-4143.
    10. Matthew Gentzkow & Jesse M. Shapiro, 2010. "What Drives Media Slant? Evidence From U.S. Daily Newspapers," Econometrica, Econometric Society, vol. 78(1), pages 35-71, January.
    11. Lang, M & Lundholm, R, 1993. "Cross-Sectional Determinants Of Analyst Ratings Of Corporate Disclosures," Journal of Accounting Research, Wiley Blackwell, vol. 31(2), pages 246-271.
    12. Lily Fang & Joel Peress, 2009. "Media Coverage and the Cross‐section of Stock Returns," Journal of Finance, American Finance Association, vol. 64(5), pages 2023-2052, October.
    13. Easley, David, et al, 1996. "Liquidity, Information, and Infrequently Traded Stocks," Journal of Finance, American Finance Association, vol. 51(4), pages 1405-1436, September.
    14. Birz, Gene, 2017. "Stale economic news, media and the stock market," Journal of Economic Psychology, Elsevier, vol. 61(C), pages 87-102.
    15. S. P. Kothari & Susan Shu & Peter D. Wysocki, 2009. "Do Managers Withhold Bad News?," Journal of Accounting Research, Wiley Blackwell, vol. 47(1), pages 241-276, March.
    16. George A. Akerlof & Robert J. Shiller, 2010. "Animal Spirits: How Human Psychology Drives the Economy, and Why It Matters for Global Capitalism," Economics Books, Princeton University Press, edition 1, number 9163.
    17. Benjamin Segal & Dan Segal, 2016. "Are managers strategic in reporting non-earnings news? Evidence on timing and news bundling," Review of Accounting Studies, Springer, vol. 21(4), pages 1203-1244, December.
    18. 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.
    19. Kumar, Satish, 2017. "New evidence on stock market reaction to dividend announcements in India," Research in International Business and Finance, Elsevier, vol. 39(PA), pages 327-337.
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