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Social media analysts, managerial learning, and corporate innovation

Author

Listed:
  • Koenraadt, Jeroen
  • Martens, Tim
  • Sextroh, Christoph

Abstract

We study the role of non-traditional investment research as a source of information for managerial learning and corporate investment decisions. Using a comprehensive sample of social media analyst reports from Seeking Alpha and exogenous variation in social media analysts' coverage overlaps, we show that firms are more likely to invest into technologies similar to firms covered by the same analyst. The effect is incremental to coverage by professional sell-side analysts and varies with social media analysts' characteristics and differences in their contributed content that capture their unique information set. Overall, our results are consistent with non-traditional investment research enhancing firms' information environment as an additional source of information that may guide corporate investment decisions.

Suggested Citation

  • Koenraadt, Jeroen & Martens, Tim & Sextroh, Christoph, 2024. "Social media analysts, managerial learning, and corporate innovation," LSE Research Online Documents on Economics 124417, London School of Economics and Political Science, LSE Library.
    • Handle: RePEc:ehl:lserod:124417
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    References listed on IDEAS

    as
    1. Arthur Lewbel, 2012. "Using Heteroscedasticity to Identify and Estimate Mismeasured and Endogenous Regressor Models," Journal of Business & Economic Statistics, Taylor & Francis Journals, vol. 30(1), pages 67-80.
    2. Gomes-Casseres, Benjamin & Hagedoorn, John & Jaffe, Adam B., 2006. "Do alliances promote knowledge flows?," Journal of Financial Economics, Elsevier, vol. 80(1), pages 5-33, April.
    3. Christopher F Baum & Arthur Lewbel, 2019. "Advice on using heteroskedasticity-based identification," Stata Journal, StataCorp LP, vol. 19(4), pages 757-767, December.
    4. Cohn, Jonathan B. & Liu, Zack & Wardlaw, Malcolm I., 2022. "Count (and count-like) data in finance," Journal of Financial Economics, Elsevier, vol. 146(2), pages 529-551.
    5. Alberto Abadie & Susan Athey & Guido W Imbens & Jeffrey M Wooldridge, 2023. "When Should You Adjust Standard Errors for Clustering?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 138(1), pages 1-35.
    6. Adam B. Jaffe & Manuel Trajtenberg & Rebecca Henderson, 1993. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 108(3), pages 577-598.
    7. Kadan, Ohad & Madureira, Leonardo & Wang, Rong & Zach, Tzachi, 2012. "Analysts' industry expertise," Journal of Accounting and Economics, Elsevier, vol. 54(2), pages 95-120.
    8. Sharon Belenzon & Mark Schankerman, 2013. "Spreading the Word: Geography, Policy, and Knowledge Spillovers," The Review of Economics and Statistics, MIT Press, vol. 95(3), pages 884-903, July.
    9. Blankespoor, Elizabeth & deHaan, Ed & Marinovic, Iván, 2020. "Disclosure processing costs, investors’ information choice, and equity market outcomes: A review," Journal of Accounting and Economics, Elsevier, vol. 70(2).
    10. Ajay Agrawal & Alberto Galasso & Alexander Oettl, 2017. "Roads and Innovation," The Review of Economics and Statistics, MIT Press, vol. 99(3), pages 417-434, July.
    11. Lee, Charles M.C. & Sun, Stephen Teng & Wang, Rongfei & Zhang, Ran, 2019. "Technological links and predictable returns," Journal of Financial Economics, Elsevier, vol. 132(3), pages 76-96.
    12. Leonid Kogan & Dimitris Papanikolaou & Amit Seru & Noah Stoffman, 2017. "Technological Innovation, Resource Allocation, and Growth," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 132(2), pages 665-712.
    13. Jihun Bae & Gary C. Biddle & Chul W. Park, 2022. "Managerial Learning from Analyst Feedback to Voluntary Capex Guidance, Investment Efficiency, and Firm Performance," Management Science, INFORMS, vol. 68(1), pages 583-607, January.
    14. Bagnoli, Mark & Watts, Susan G. & Zhang, Yong, 2008. "Reg-FD and the competitiveness of all-star analysts," Journal of Accounting and Public Policy, Elsevier, vol. 27(4), pages 295-316.
    15. Michael S. Drake & Darren T. Roulstone & Jacob R. Thornock, 2012. "Investor Information Demand: Evidence from Google Searches Around Earnings Announcements," Journal of Accounting Research, Wiley Blackwell, vol. 50(4), pages 1001-1040, September.
    16. Matthew Backus & Christopher Conlon & Michael Sinkinson, 2021. "Common Ownership in America: 1980–2017," American Economic Journal: Microeconomics, American Economic Association, vol. 13(3), pages 273-308, August.
    17. Mikhail, MB & Walther, BR & Willis, RH, 1997. "Do security analysts improve their performance with experience?," Journal of Accounting Research, Wiley Blackwell, vol. 35, pages 131-157.
    18. Alina Lerman, 2020. "Individual Investors' Attention to Accounting Information: Evidence from Online Financial Communities," Contemporary Accounting Research, John Wiley & Sons, vol. 37(4), pages 2020-2057, December.
    19. Zhi Da & Xing Huang, 2020. "Harnessing the Wisdom of Crowds," Management Science, INFORMS, vol. 66(5), pages 1847-1867, May.
    20. Svenja Dube & Chenqi Zhu, 2021. "The Disciplinary Effect of Social Media: Evidence from Firms' Responses to Glassdoor Reviews," Journal of Accounting Research, Wiley Blackwell, vol. 59(5), pages 1783-1825, December.
    21. Travis Dyer & Eunjee Kim, 2021. "Anonymous Equity Research," Journal of Accounting Research, Wiley Blackwell, vol. 59(2), pages 575-611, May.
    22. Michael S. Drake & Jacob R. Thornock & Brady J. Twedt, 2017. "The internet as an information intermediary," Review of Accounting Studies, Springer, vol. 22(2), pages 543-576, June.
    23. Gerard Hoberg & Gordon Phillips, 2010. "Product Market Synergies and Competition in Mergers and Acquisitions: A Text-Based Analysis," The Review of Financial Studies, Society for Financial Studies, vol. 23(10), pages 3773-3811, October.
    24. repec:bla:jfinan:v:59:y:2004:i:3:p:1259-1294 is not listed on IDEAS
    25. Russell Jame & Rick Johnston & Stanimir Markov & Michael C. Wolfe, 2016. "The Value of Crowdsourced Earnings Forecasts," Journal of Accounting Research, Wiley Blackwell, vol. 54(4), pages 1077-1110, September.
    26. Clement, Michael B., 1999. "Analyst forecast accuracy: Do ability, resources, and portfolio complexity matter?," Journal of Accounting and Economics, Elsevier, vol. 27(3), pages 285-303, July.
    27. Paolo Zacchia, 2020. "Knowledge Spillovers through Networks of Scientists," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 87(4), pages 1989-2018.
    28. Hales, Jeffrey & Moon, James R. & Swenson, Laura A., 2018. "A new era of voluntary disclosure? Empirical evidence on how employee postings on social media relate to future corporate disclosures," Accounting, Organizations and Society, Elsevier, vol. 68, pages 88-108.
    29. Lee, Charles M.C. & Shi, Terrence Tianshuo & Sun, Stephen Teng & Zhang, Ran, 2024. "Production complementarity and information transmission across industries," Journal of Financial Economics, Elsevier, vol. 155(C).
    30. Hailiang Chen & Prabuddha De & Yu (Jeffrey) Hu & Byoung-Hyoun Hwang, 2014. "Wisdom of Crowds: The Value of Stock Opinions Transmitted Through Social Media," The Review of Financial Studies, Society for Financial Studies, vol. 27(5), pages 1367-1403.
    31. Farrell, Michael & Green, T. Clifton & Jame, Russell & Markov, Stanimir, 2022. "The democratization of investment research and the informativeness of retail investor trading," Journal of Financial Economics, Elsevier, vol. 145(2), pages 616-641.
    32. Tim Martens & Christoph J. Sextroh, 2021. "Analyst Coverage Overlaps and Interfirm Information Spillovers," Journal of Accounting Research, Wiley Blackwell, vol. 59(4), pages 1425-1480, September.
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    More about this item

    Keywords

    social media analyst; seeking alpha; information intermediaries; managerial learning; information spillover; corporate innovation; patents;
    All these keywords.

    JEL classification:

    • J50 - Labor and Demographic Economics - - Labor-Management Relations, Trade Unions, and Collective Bargaining - - - General

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