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Individual Investors and Volatility

  • Foucault, Thierry
  • Sraer, David
  • Thesmar, David

We test the hypothesis that individual investors contribute to the idiosyncratic volatility of stock returns because they act as noise traders. To this end, we consider a reform that makes short selling or buying on margin more expensive for retail investors relative to institutions, for a subset of French stocks. If retail investors are noise traders, theory implies that the volatility of stocks affected by the reform should decrease relative to other stocks. This prediction is borne out by the data. Moreover, around the reform, we observe a significant decrease in (i) the magnitude of returns reversals, and (ii) the Amihud ratio for the stocks affected by the reform relative to other stocks. We show that these findings are also consistent with models in which individual investors, acting as noise traders, are a source of volatility.

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Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 6915.

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Date of creation: Jul 2008
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Handle: RePEc:cpr:ceprdp:6915
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  1. Bessembinder, Hendrik & Venkataraman, Kumar, 2004. "Does an electronic stock exchange need an upstairs market?," Journal of Financial Economics, Elsevier, vol. 73(1), pages 3-36, July.
  2. Brad M. Barber & Terrance Odean, 2002. "Online Investors: Do the Slow Die First?," Review of Financial Studies, Society for Financial Studies, vol. 15(2), pages 455-488, March.
  3. Allen, Franklin & Gale, Douglas, 1994. "Limited Market Participation and Volatility of Asset Prices," American Economic Review, American Economic Association, vol. 84(4), pages 933-55, September.
  4. Ron Kaniel & Gideon Saar & Sheridan Titman, 2008. "Individual Investor Trading and Stock Returns," Journal of Finance, American Finance Association, vol. 63(1), pages 273-310, 02.
  5. J. Bradford De Long & Andrei Shleifer & Lawrence H. Summers & Robert J. Waldmann, . "Noise Trader Risk in Financial Markets," J. Bradford De Long's Working Papers _124, University of California at Berkeley, Economics Department.
  6. Bruno Biais & Christophe Bisière & Jean‐Paul Décamps, 1999. "Short Sales Constraints, Liquidity and Price Discovery: An Empirical Analysis on the Paris Bourse," European Financial Management, European Financial Management Association, vol. 5(3), pages 395-410.
  7. Baker, Malcolm & Savasoglu, Serkan, 2002. "Limited arbitrage in mergers and acquisitions," Journal of Financial Economics, Elsevier, vol. 64(1), pages 91-115, April.
  8. John Y. Campbell & Martin Lettau & Burton G. Malkiel & Yexiao Xu, 2000. "Have Individual Stocks Become More Volatile? An Empirical Exploration of Idiosyncratic Risk," NBER Working Papers 7590, National Bureau of Economic Research, Inc.
  9. Duffee, Gregory R., 1995. "Stock returns and volatility A firm-level analysis," Journal of Financial Economics, Elsevier, vol. 37(3), pages 399-420, March.
  10. Brad M. Barber & Terrance Odean, 2000. "Trading Is Hazardous to Your Wealth: The Common Stock Investment Performance of Individual Investors," Journal of Finance, American Finance Association, vol. 55(2), pages 773-806, 04.
  11. Daniel Dorn & Gur Huberman & Paul Sengmueller, 2005. "Correlated Trading and Returns," DNB Working Papers 072, Netherlands Central Bank, Research Department.
  12. Pontiff, Jeffrey, 2006. "Costly arbitrage and the myth of idiosyncratic risk," Journal of Accounting and Economics, Elsevier, vol. 42(1-2), pages 35-52, October.
  13. Frazzini, Andrea & Lamont, Owen A., 2008. "Dumb money: Mutual fund flows and the cross-section of stock returns," Journal of Financial Economics, Elsevier, vol. 88(2), pages 299-322, May.
  14. John Y. Campbell & Sanford J. Grossman & Jiang Wang, 1992. "Trading Volume and Serial Correlation in Stock Returns," NBER Working Papers 4193, National Bureau of Economic Research, Inc.
  15. Subrahmanyam, Avanidhar, 1998. "Transaction Taxes and Financial Market Equilibrium," The Journal of Business, University of Chicago Press, vol. 71(1), pages 81-118, January.
  16. Frank M. Song & Junxi Zhang, 2005. "Securities Transaction Tax and Market Volatility," Economic Journal, Royal Economic Society, vol. 115(506), pages 1103-1120, October.
  17. Marianne Bertrand & Esther Duflo & Sendhil Mullainathan, 2004. "How Much Should We Trust Differences-in-Differences Estimates?," The Quarterly Journal of Economics, MIT Press, vol. 119(1), pages 249-275, February.
  18. Amihud, Yakov, 2002. "Illiquidity and stock returns: cross-section and time-series effects," Journal of Financial Markets, Elsevier, vol. 5(1), pages 31-56, January.
  19. Campbell, J.Y. & Kyle, A.S., 1988. "Smart Money, Noise Trading And Stock Price Behavior," Papers 95, Princeton, Department of Economics - Financial Research Center.
  20. Umlauf, Steven R., 1993. "Transaction taxes and the behavior of the Swedish stock market," Journal of Financial Economics, Elsevier, vol. 33(2), pages 227-240, April.
  21. Dow, J. & Rahi, R., 1997. "Should Speculators be Taxed?," Economics Working Papers eco97/21, European University Institute.
  22. Richard K. Crump & V. Joseph Hotz & Guido W. Imbens & Oscar A. Mitnik, 2006. "Moving the Goalposts: Addressing Limited Overlap in the Estimation of Average Treatment Effects by Changing the Estimand," NBER Technical Working Papers 0330, National Bureau of Economic Research, Inc.
  23. Jones, Charles M & Seguin, Paul J, 1997. "Transaction Costs and Price Volatility: Evidence from Commission Deregulation," American Economic Review, American Economic Association, vol. 87(4), pages 728-37, September.
  24. Scruggs, John T., 2007. "Noise trader risk: Evidence from the Siamese twins," Journal of Financial Markets, Elsevier, vol. 10(1), pages 76-105, February.
  25. Grinblatt, Mark & Keloharju, Matti, 2000. "The investment behavior and performance of various investor types: a study of Finland's unique data set," Journal of Financial Economics, Elsevier, vol. 55(1), pages 43-67, January.
  26. Soeren Hvidkjaer, 2008. "Small Trades and the Cross-Section of Stock Returns," Review of Financial Studies, Society for Financial Studies, vol. 21(3), pages 1123-1151, May.
  27. Soeren Hvidkjaer, 2006. "A Trade-Based Analysis of Momentum," Review of Financial Studies, Society for Financial Studies, vol. 19(2), pages 457-491.
  28. Guillermo Llorente & Roni Michaely & Gideon Saar & Jiang Wang, 2002. "Dynamic Volume-Return Relation of Individual Stocks," Review of Financial Studies, Society for Financial Studies, vol. 15(4), pages 1005-1047.
  29. Solnik, Bruno, 1990. " The Distribution of Daily Stock Returns and Settlement Procedures: The Paris Bourse," Journal of Finance, American Finance Association, vol. 45(5), pages 1601-09, December.
  30. Andrade, Sandro C. & Chang, Charles & Seasholes, Mark S., 2008. "Trading imbalances, predictable reversals, and cross-stock price pressure," Journal of Financial Economics, Elsevier, vol. 88(2), pages 406-423, May.
  31. Artyom Durnev & Randall Morck & Bernard Yeung & Paul Zarowin, 2003. "Does Greater Firm-Specific Return Variation Mean More or Less Informed Stock Pricing?," Journal of Accounting Research, Wiley Blackwell, vol. 41(5), pages 797-836, December.
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