What do independent directors know?
Subtitle: evidence from their trading
By: Enrichetta Ravina, Paola Sapienza
Contributors: Sapienza, Paola; National Bureau of Economic Research
Series: NBER working paper series -- working paper 12765; Working paper series (National Bureau of Economic Research : Online) -- working paper no. 12765.
Publisher: National Bureau of Economic Research
Published: 2006
Place of publication: Cambridge, MA
Language: eng
Format: [electronic resource]
Description: "We compare the trading performance of independent directors and other officers of the firm.  We find that independent directors earn positive and substantial abnormal returns when they purchase their company stock, and that the difference with the same firm's officers is relatively small at most horizons.  The results are robust to controlling for firm fixed effects and to using a variety of alternative specifications.  Executive officers and independent directors make higher returns in firms with weaker governance and the gap between these two groups widens in such firms.  Independent directors who sit in audit committees earn higher return than other independent directors at the same firm.  Finally, independent directors earn significantly higher returns than the market when they sell the company stock in a window before bad news and around a restatement announcement"--National Bureau of Economic Research web site.
Notes: Title from PDF file as viewed on 12/22/2006.

Includes bibliographical references.

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