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What Do Independent Directors Know? Evidence from Their Trading

In: Corporate Governance

Author

Listed:
  • Enrichetta Ravina
  • Paola Sapienza

Abstract

We compare the trading performance of independent directors and other executives. The findings reveal that independent directors earn positive substantial abnormal returns when they purchase their company stock, and that the difference from the same firm's executives is relatively small at most horizons. We also find that executives and independent directors make higher returns in firms with the weakest governance, the gap between these two widens in such firms, and that independent directors sitting on the audit committee earn higher returns than other independent directors at the same firm. Independent directors also earn significantly abnormal returns when they sell the company stock in a window before bad news and around earnings restatements. The Author 2009. Published by Oxford University Press on behalf of The Society for Financial Studies. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org., Oxford University Press.
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Enrichetta Ravina & Paola Sapienza, 2010. "What Do Independent Directors Know? Evidence from Their Trading," NBER Chapters, in: Corporate Governance, National Bureau of Economic Research, Inc.
    • Handle: RePEc:nbr:nberch:12187
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    JEL classification:

    • G34 - Financial Economics - - Corporate Finance and Governance - - - Mergers; Acquisitions; Restructuring; Corporate Governance
    • G38 - Financial Economics - - Corporate Finance and Governance - - - Government Policy and Regulation

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