42 Pages Posted: 13 Mar 2012 Last revised: 7 Jan 2015
Date Written: March 12, 2012
This paper explores the robustness of the positive association between shareholder rights and abnormal stock returns (using the Fama-French-Cahart four factor model) and potential explanations thereof. Utilizing hand-collected shareholder rights data for the 1978-1989 period in conjunction with the existing post-1990 RiskMetrics data, we document that: (1) over the 1978-2007, the association is generally robust to a variety of controls and estimating abnormal returns at the portfolio or firm-level; (2) this association co-varies with merger and acquisition (M&A) waves; (3) while being acquired and making acquisitions are both strongly associated with abnormal stock returns, these effects do not explain the positive association; and (4) once the four factor model is supplemented with the Cremers, Nair & John (2009) takeover factor – which captures risk associated with time-varying investment opportunities and thus relates to the state of the M&A market – the association disappears.
Keywords: G-Index, abnormal stock returns, robustness, takeover factor, shareholder rights
JEL Classification: G12, G34
Suggested Citation: Suggested Citation
Cremers, Martijn and Ferrell, Allen, Thirty Years of Shareholder Rights and Stock Returns (March 12, 2012). AFA 2013 San Diego Meetings Paper. Available at SSRN: https://ssrn.com/abstract=2020471 or http://dx.doi.org/10.2139/ssrn.2020471