Advanced Search
MyIDEAS: Login to save this paper or follow this series

Information Sales and Insider Trading with Long-lived Information

Contents:

Author Info

  • Giovanni Cespa

    ()
    (University of Salerno, CSEF and CEPR)

Abstract

Fundamental information resembles in many respects a durable good. Hence, the effects of its incorporation into stock prices depend on who is the agent controlling its flow. Similarly to a durable goods monopolist, a monopolistic analyst selling information intertemporally competes against herself. This forces her to partially relinquish control over the information flow to traders. Conversely, an insider solves the intertemporal competition problem through vertical integration, thus exerting a tighter control over the flow of information. Comparing market patterns I show that a dynamic market where information is provided by an analyst is thicker and more informative than one where an insider trades.

Download Info

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
File URL: http://www.csef.it/WP/wp174.pdf
Download Restriction: no

Bibliographic Info

Paper provided by Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy in its series CSEF Working Papers with number 174.

as in new window
Length:
Date of creation: 01 Jan 2007
Date of revision:
Publication status: Published in Journal of Finance, 2008, 63 (2), pages 639-672
Handle: RePEc:sef:csefwp:174

Contact details of provider:
Postal: I-80126 Napoli
Phone: +39 081 - 675372
Fax: +39 081 - 675372
Email:
Web page: http://www.csef.it/
More information through EDIRC

Related research

Keywords: Information Sales; Analysts; Insider Trading; Durable Goods Monopolist.;

Find related papers by JEL classification:

This paper has been announced in the following NEP Reports:

References

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
as in new window
  1. Ke, Bin & Huddart, Steven & Petroni, Kathy, 2003. "What insiders know about future earnings and how they use it: Evidence from insider trades," Journal of Accounting and Economics, Elsevier, vol. 35(3), pages 315-346, August.
  2. Foster, F Douglas & Viswanathan, S, 1990. "A Theory of the Interday Variations in Volume, Variance, and Trading Costs in Securities Markets," Review of Financial Studies, Society for Financial Studies, vol. 3(4), pages 593-624.
  3. Cornell, Bradford & Sirri, Erik R, 1992. " The Reaction of Investors and Stock Prices to Insider Trading," Journal of Finance, American Finance Association, vol. 47(3), pages 1031-59, July.
  4. Kyle, Albert S, 1985. "Continuous Auctions and Insider Trading," Econometrica, Econometric Society, vol. 53(6), pages 1315-35, November.
  5. Giovanna Nicodano & Sudipto Bhattacharya, 1999. "Insider Trading, Investment and Liquidity: A Welfare Analysis," FMG Discussion Papers dp334, Financial Markets Group.
  6. Danthine, Jean-Pierre & Moresi, Serge, 1993. "Volatility, information and noise trading," European Economic Review, Elsevier, vol. 37(5), pages 961-982, June.
  7. Leland, Hayne E, 1992. "Insider Trading: Should It Be Prohibited?," Journal of Political Economy, University of Chicago Press, vol. 100(4), pages 859-87, August.
  8. Waldman, Michael, 1993. "A New Perspective on Planned Obsolescence," The Quarterly Journal of Economics, MIT Press, vol. 108(1), pages 273-83, February.
  9. Cespa, Giovanni, 2002. "Short-term investment and equilibrium multiplicity," European Economic Review, Elsevier, vol. 46(9), pages 1645-1670, October.
  10. He, Hua & Wang, Jiang, 1995. "Differential Information and Dynamic Behavior of Stock Trading Volume," Review of Financial Studies, Society for Financial Studies, vol. 8(4), pages 919-72.
  11. 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.
  12. Rochet, J.C. & Vila, J.L., 1993. "Insider Trading Without Normality," Papers 93.b, Toulouse - GREMAQ.
  13. Cestone, G. & White, L., 1999. "Anti-Competitive Financial Contracting: the Design of Financial Claims," Papers 99.525, Toulouse - GREMAQ.
  14. Admati, Anat R, 1985. "A Noisy Rational Expectations Equilibrium for Multi-asset Securities Markets," Econometrica, Econometric Society, vol. 53(3), pages 629-57, May.
  15. Naik, Narayan Y., 1997. "Multi-period information markets," Journal of Economic Dynamics and Control, Elsevier, vol. 21(7), pages 1229-1258, June.
  16. 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.
  17. Coase, Ronald H, 1972. "Durability and Monopoly," Journal of Law and Economics, University of Chicago Press, vol. 15(1), pages 143-49, April.
  18. Huddart, Steven & Hughes, John S & Levine, Carolyn B, 2001. "Public Disclosure and Dissimulation of Insider Trades," Econometrica, Econometric Society, vol. 69(3), pages 665-81, May.
  19. Luis Angel Medrano & Xavier Vives, 2004. "Regulating Insider Trading When Investment Matters," Review of Finance, Springer, vol. 8(2), pages 199-277.
  20. Kane, Alex & Marks, Stephen G., 1990. "The delivery of market timing services: Newsletters versus market timing funds," Journal of Financial Intermediation, Elsevier, vol. 1(2), pages 150-166, June.
  21. Xavier Vives, 1994. "Short-term Investment and the Informational Efficiency of the Market," CEPR Financial Markets Paper 0034, European Science Foundation Network in Financial Markets, c/o C.E.P.R, 77 Bastwick Street, London EC1V 3PZ.
  22. Grossman, Sanford J & Stiglitz, Joseph E, 1980. "On the Impossibility of Informationally Efficient Markets," American Economic Review, American Economic Association, vol. 70(3), pages 393-408, June.
  23. Hellwig, Martin F., 1980. "On the aggregation of information in competitive markets," Journal of Economic Theory, Elsevier, vol. 22(3), pages 477-498, June.
  24. Bulow, Jeremy I, 1982. "Durable-Goods Monopolists," Journal of Political Economy, University of Chicago Press, vol. 90(2), pages 314-32, April.
  25. Caballe, Jordi & Krishnan, Murugappa, 1994. "Imperfect Competition in a Multi-security Market with Risk Neutrality," Econometrica, Econometric Society, vol. 62(3), pages 695-704, May.
  26. Bhattacharya, Sudipto & Nicodano, Giovanna, 1999. "Insider Trading, Investment and Liquidity," CEPR Discussion Papers 2251, C.E.P.R. Discussion Papers.
  27. 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.
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 in new window

Cited by:
  1. Cespa, Giovanni & Foucault, Thierry, 2008. "Insiders-outsiders, transparency and the value of the ticker," CFS Working Paper Series 2008/39, Center for Financial Studies (CFS).

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:sef:csefwp:174. 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: (Lia Ambrosio).

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 references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link 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 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.