IDEAS home Printed from https://ideas.repec.org/p/cca/wpaper/16.html
   My bibliography  Save this paper

Should Insider Trading be Prohibited when Share Repurchases are Allowed?

Author

Listed:
  • Andrea Buffa
  • Giovanna Nicodano

Abstract

This paper considers share repurchases as the way long-term shareholders preserve their ability to use corporate information for speculative purposes when insider trading regulation is enforced. This use of corporate information increases the adverse selection losses of short-term shareholders. Thus, buy-back programs reduce their incentive to invest in stocks that back the most productive technology, leading to a socially inefficient equilibrium. It follows that insider trading should not be banned when share repurchases are allowed.

Suggested Citation

  • Andrea Buffa & Giovanna Nicodano, 2006. "Should Insider Trading be Prohibited when Share Repurchases are Allowed?," Carlo Alberto Notebooks 16, Collegio Carlo Alberto.
    • Handle: RePEc:cca:wpaper:16
    as

    Download full text from publisher

    File URL: http://www.carloalberto.org/assets/working-papers/no.16.pdf
    Download Restriction: no

    Other versions of this item:

    References listed on IDEAS

    as
    1. Mitchell, Mark L & Stafford, Erik, 2000. "Managerial Decisions and Long-Term Stock Price Performance," The Journal of Business, University of Chicago Press, vol. 73(3), pages 287-329, July.
    2. Brennan, Michael J & Thakor, Anjan V, 1990. " Shareholder Preferences and Dividend Policy," Journal of Finance, American Finance Association, vol. 45(4), pages 993-1018, September.
    3. Utpal Bhattacharya & Hazem Daouk, 2002. "The World Price of Insider Trading," Journal of Finance, American Finance Association, vol. 57(1), pages 75-108, February.
    4. Sudipto Bhattacharya, 2001. "Insider Trading, Investment, and Liquidity: A Welfare Analysis," Journal of Finance, American Finance Association, vol. 56(3), pages 1141-1156, June.
    5. Ikenberry, David & Lakonishok, Josef & Vermaelen, Theo, 1995. "Market underreaction to open market share repurchases," Journal of Financial Economics, Elsevier, vol. 39(2-3), pages 181-208.
    6. Clifford P. Stephens & Michael S. Weisbach, 1998. "Actual Share Reacquisitions in Open-Market Repurchase Programs," Journal of Finance, American Finance Association, vol. 53(1), pages 313-333, February.
    7. Becht, Marco & Bolton, Patrick & Roell, Ailsa, 2003. "Corporate governance and control," Handbook of the Economics of Finance,in: G.M. Constantinides & M. Harris & R. M. Stulz (ed.), Handbook of the Economics of Finance, edition 1, volume 1, chapter 1, pages 1-109 Elsevier.
    8. John, Kose & Narayanan, Ranga, 1997. "Market Manipulation and the Role of Insider Trading Regulations," The Journal of Business, University of Chicago Press, vol. 70(2), pages 217-247, April.
    9. Holden, Craig W & Subrahmanyam, Avanidhar, 1992. " Long-Lived Private Information and Imperfect Competition," Journal of Finance, American Finance Association, vol. 47(1), pages 247-270, March.
    10. James Dow, 2003. "Informed Trading, Investment, and Welfare," The Journal of Business, University of Chicago Press, vol. 76(3), pages 439-454, July.
    11. Brockman, Paul & Chung, Dennis Y., 2001. "Managerial timing and corporate liquidity: *1: evidence from actual share repurchases," Journal of Financial Economics, Elsevier, vol. 61(3), pages 417-448, September.
    12. Jacob Oded, 2005. "Why Do Firms Announce Open-Market Repurchase Programs?," Review of Financial Studies, Society for Financial Studies, vol. 18(1), pages 271-300.
    13. Diamond, Douglas W, 1985. " Optimal Release of Information by Firms," Journal of Finance, American Finance Association, vol. 40(4), pages 1071-1094, September.
    14. Maug, Ernst, 2002. "Insider trading legislation and corporate governance," European Economic Review, Elsevier, vol. 46(9), pages 1569-1597, October.
    15. Huddart, Steven & Hughes, John S & Levine, Carolyn B, 2001. "Public Disclosure and Dissimulation of Insider Trades," Econometrica, Econometric Society, vol. 69(3), pages 665-681, May.
    16. Merton H. Miller & Franco Modigliani, 1961. "Dividend Policy, Growth, and the Valuation of Shares," The Journal of Business, University of Chicago Press, vol. 34, pages 411-411.
    17. Bernhardt, Dan & Hollifield, Burton & Hughson, Eric, 1995. "Investment and Insider Trading," Review of Financial Studies, Society for Financial Studies, vol. 8(2), pages 501-543.
    18. Allen, Franklin, 1990. "The market for information and the origin of financial intermediation," Journal of Financial Intermediation, Elsevier, vol. 1(1), pages 3-30, March.
    19. Peyer, Urs C. & Vermaelen, Theo, 2005. "The many facets of privately negotiated stock repurchases," Journal of Financial Economics, Elsevier, vol. 75(2), pages 361-395, February.
    20. Anat R. Admati, Paul Pfleiderer, 1988. "A Theory of Intraday Patterns: Volume and Price Variability," Review of Financial Studies, Society for Financial Studies, vol. 1(1), pages 3-40.
    21. Admati, Anat R & Pfleiderer, Paul, 1988. "Selling and Trading on Information in Financial Markets," American Economic Review, American Economic Association, vol. 78(2), pages 96-103, May.
    22. Fischer, Paul E, 1992. " Optimal Contracting and Insider Trading Restrictions," Journal of Finance, American Finance Association, vol. 47(2), pages 673-694, June.
    23. Bhattacharya, Sudipto & Nicodano, Giovanna, 1999. "Insider Trading, Investment and Liquidity," CEPR Discussion Papers 2251, C.E.P.R. Discussion Papers.
    24. Luis Angel Medran & Xavier Vives, 2004. "Regulating Insider Trading When Investment Matters," Review of Finance, European Finance Association, vol. 8(2), pages 199-277.
    25. Fishman, Michael J & Hagerty, Kathleen M, 1989. " Disclosure Decisions by Firms and the Competition for Price Efficienc y," Journal of Finance, American Finance Association, vol. 44(3), pages 633-646, July.
    26. Leland, Hayne E, 1992. "Insider Trading: Should It Be Prohibited?," Journal of Political Economy, University of Chicago Press, vol. 100(4), pages 859-887, August.
    27. Kerry Back & C. Henry Cao & Gregory A. Willard, 2000. "Imperfect Competition among Informed Traders," Journal of Finance, American Finance Association, vol. 55(5), pages 2117-2155, October.
    28. Gustavo Grullon & Roni Michaely, 2004. "The Information Content of Share Repurchase Programs," Journal of Finance, American Finance Association, vol. 59(2), pages 651-680, April.
    29. Kyle, Albert S, 1985. "Continuous Auctions and Insider Trading," Econometrica, Econometric Society, vol. 53(6), pages 1315-1335, November.
    30. Michael J. Fishman & Kathleen M. Hagerty, 1992. "Insider Trading and the Efficiency of Stock Prices," RAND Journal of Economics, The RAND Corporation, vol. 23(1), pages 106-122, Spring.
    31. Michael Manove, 1989. "The Harm from Insider Trading and Informed Speculation," The Quarterly Journal of Economics, Oxford University Press, vol. 104(4), pages 823-845.
    32. Dittmar, Amy K, 2000. "Why Do Firms Repurchase Stock?," The Journal of Business, University of Chicago Press, vol. 73(3), pages 331-355, July.
    33. Admati, Anat R. & Pfleiderer, Paul, 1986. "A monopolistic market for information," Journal of Economic Theory, Elsevier, vol. 39(2), pages 400-438, August.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Antonio Romero-Medina & Matteo Triossi, 2013. "Games with capacity manipulation: incentives and Nash equilibria," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 41(3), pages 701-720, September.
    2. repec:eee:jaecon:v:63:y:2017:i:2:p:207-230 is not listed on IDEAS
    3. Fabio C. Bagliano & Carlo A. Favero & Giovanna Nicodano, 2011. "Insider Trading, Traded Volume and Returns," Working papers 26, Former Department of Economics and Public Finance "G. Prato", University of Torino.

    More about this item

    Keywords

    insider trading; share repurchase; liquidity; securities regulation; corporate information;

    JEL classification:

    • G18 - Financial Economics - - General Financial Markets - - - Government Policy and Regulation
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • K22 - Law and Economics - - Regulation and Business Law - - - Business and Securities Law

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:cca:wpaper:16. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Giovanni Bert). General contact details of provider: http://edirc.repec.org/data/fccaait.html .

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.