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Prophets and Losses: Reassessing the Returns to Analysts' Stock Recommendations

Author

Listed:
  • Barber, Brad

    (U of California, Davis)

  • Lehavy, Reuven

    (U of California, Berkeley)

  • Trueman, Brett

    (Stanford U)

  • McNichols, Maureen

    (U of California, Berkeley)

Abstract

After a string of years in which security analysts' top stock picks significantly outperformed their plans, the year 2000 was a disaster. During that year the stocks least favorably recommended by analysts earned an annualized market-adjusted return of 48.66 percent while the stocks most highly recommended fell 31.20 percent, a return difference of almost 80 percentage points. This pattern prevailed during most months of 2000, regardless of whether the market was rising or falling, and was observed for both tech and non-tech stocks. While we cannot conclude that the 2000 results are necessarily driven by an increased emphasis on investment banking by analysts, our findings should add to the debate over the usefulness of analysts' stock recommendations to investors. They should also serve to alert researchers to the possibility that excluding the year 2000 from their sample period could have a significant impact on any conclusions they draw concerning analysts' stock recommendations.

Suggested Citation

  • Barber, Brad & Lehavy, Reuven & Trueman, Brett & McNichols, Maureen, 2001. "Prophets and Losses: Reassessing the Returns to Analysts' Stock Recommendations," Research Papers 1692, Stanford University, Graduate School of Business.
    • Handle: RePEc:ecl:stabus:1692
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    File URL: http://gsbapps.stanford.edu/researchpapers/library/RP1692.pdf
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    References listed on IDEAS

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    7. John D. Lyon & Brad M. Barber & Chih‐Ling Tsai, 1999. "Improved Methods for Tests of Long‐Run Abnormal Stock Returns," Journal of Finance, American Finance Association, vol. 54(1), pages 165-201, February.
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    1. Martínez, Juan & Santiso, Javier, 2003. "Financial Markets and Politics: The Confidence Game in Latin American Emerging Economies," MPRA Paper 12909, University Library of Munich, Germany.
    2. Eric Bayle & Marc Schwartz, 2005. "A quoi servent les analystes financiers ?," Revue d'Économie Financière, Programme National Persée, vol. 81(4), pages 211-235.
    3. Yoshie Saito, 2012. "The demand for accounting information: young NASDAQ listings versus S&P 500 NYSE listings," Review of Quantitative Finance and Accounting, Springer, vol. 38(2), pages 149-175, February.

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