Corporate Governance, Product Market Competition, and Equity Prices
This paper examines the hypothesis that firms in competitive industries should benefit relatively less from good governance, while firms in non-competitive industries--where lack of competitive pressure fails to enforce discipline on managers--should benefit relatively more. Whether we look at the effects of governance on long-horizon stock returns, firm value, or operating performance, we consistently find the same pattern: The effect is monotonic in the degree of competition, it is small and insignificant in competitive industries, and it is large and significant in non-competitive industries. By implication, the effect of governance (in non-competitive industries) reported in this paper is stronger than what has been previously reported in Gompers, Ishii, and Metrick (2003, "GIM") and subsequent work, who document the average effect across all industries. For instance, GIM’s hedge portfolio - provided it only includes firms in non-competitive industries -earns a monthly alpha of 1.47%, which is twice as large as the alpha reported in GIM. The alpha remains large and significant even if the sample period is extended until 2006. We also revisit the argument that investors in the 1990s anticipated the effect of governance, implying that the alpha earned by GIM’s hedge portfolio is likely due to an omitted risk factor. We find that while investors were indeed not surprised on average, they underestimated the effect of governance in non-competitive industries, the very industries in which governance has a significant effect in the first place.
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- Roger Koenker & Kevin F. Hallock, 2001.
Journal of Economic Perspectives,
American Economic Association, vol. 15(4), pages 143-156, Fall.
- Terence Lim, 2001. "Rationality and Analysts' Forecast Bias," Journal of Finance, American Finance Association, vol. 56(1), pages 369-385, 02.
- Mitchell A. Petersen, 2005.
"Estimating Standard Errors in Finance Panel Data Sets: Comparing Approaches,"
NBER Working Papers
11280, National Bureau of Economic Research, Inc.
- Mitchell A. Petersen, 2009. "Estimating Standard Errors in Finance Panel Data Sets: Comparing Approaches," Review of Financial Studies, Society for Financial Studies, vol. 22(1), pages 435-480, January.
- Loh, Roger K. & Mian, G. Mujtaba, 2006. "Do accurate earnings forecasts facilitate superior investment recommendations?," Journal of Financial Economics, Elsevier, vol. 80(2), pages 455-483, May.
- Kewei Hou & David T. Robinson, 2006. "Industry Concentration and Average Stock Returns," Journal of Finance, American Finance Association, vol. 61(4), pages 1927-1956, 08.
- Curry, B & George, K D, 1983. "Industrial Concentration: A Survey," Journal of Industrial Economics, Wiley Blackwell, vol. 31(3), pages 203-55, March.
- Bertrand, Marianne & Mullainathan, Sendhil, 2003.
"Enjoying the Quiet Life? Corporate Governance and Managerial Preferences,"
3429713, Harvard University Department of Economics.
- Marianne Bertrand & Sendhil Mullainathan, 2003. "Enjoying the Quiet Life? Corporate Governance and Managerial Preferences," Journal of Political Economy, University of Chicago Press, vol. 111(5), pages 1043-1075, October.
- Armen A. Alchian, 1950. "Uncertainty, Evolution, and Economic Theory," Journal of Political Economy, University of Chicago Press, vol. 58, pages 211.
- Siew Hong Teoh & T. J. Wong, 2002. "Why New Issues and High-Accrual Firms Underperform: The Role of Analysts' Credulity," Review of Financial Studies, Society for Financial Studies, vol. 15(3), pages 869-900.
- K. J. Martijn Cremers & Vinay B. Nair, 2005. "Governance Mechanisms and Equity Prices," Journal of Finance, American Finance Association, vol. 60(6), pages 2859-2894, December.
- Carhart, Mark M, 1997. " On Persistence in Mutual Fund Performance," Journal of Finance, American Finance Association, vol. 52(1), pages 57-82, March.
- John E. Core & Wayne R. Guay & Tjomme O. Rusticus, 2006. "Does Weak Governance Cause Weak Stock Returns? An Examination of Firm Operating Performance and Investors' Expectations," Journal of Finance, American Finance Association, vol. 61(2), pages 655-687, 04.
- repec:oup:qjecon:v:118:y:2003:i:1:p:107-155 is not listed on IDEAS
- K.J. Martijn Cremers & Vinay B. Nair, 2003. "Governance Mechanisms and Equity Prices," Yale School of Management Working Papers ysm376, Yale School of Management.
- Fama, Eugene F & French, Kenneth R, 1992. " The Cross-Section of Expected Stock Returns," Journal of Finance, American Finance Association, vol. 47(2), pages 427-65, June.
- John C. Easterwood & Stacey R. Nutt, 1999. "Inefficiency in Analysts' Earnings Forecasts: Systematic Misreaction or Systematic Optimism?," Journal of Finance, American Finance Association, vol. 54(5), pages 1777-1797, October.
- Martijn Cremers & Vinay Nair & Urs Peyer, 2007. "Takeover Defenses and Competition," Yale School of Management Working Papers amz2491, Yale School of Management, revised 18 Sep 2007.
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