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Insiders-outsiders, transparency and the value of the ticker

  • Foucault, Thierry


  • Cespa, Giovanni


In this paper, the authors consider a multi-period rational expectations model in which risk-averse investors differ in their information on past transaction prices (the ticker). Some investors (insiders) observe prices in real-time whereas other investors (outsiders) observe prices with a delay.

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Paper provided by HEC Paris in its series Les Cahiers de Recherche with number 892.

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Length: 40 pages
Date of creation: 01 Sep 2008
Date of revision:
Handle: RePEc:ebg:heccah:0892
Contact details of provider: Postal: HEC Paris, 78351 Jouy-en-Josas cedex, France
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  1. Biais, Bruno, 1993. " Price Information and Equilibrium Liquidity in Fragmented and Centralized Markets," Journal of Finance, American Finance Association, vol. 48(1), pages 157-85, March.
  2. Brennan, Michael J & Cao, H Henry, 1996. "Information, Trade, and Derivative Securities," Review of Financial Studies, Society for Financial Studies, vol. 9(1), pages 163-208.
  3. Luis Angel Medrano & Xavier Vives, 2004. "Regulating Insider Trading When Investment Matters," Review of Finance, Springer, vol. 8(2), pages 199-277.
  4. Hellwig, Martin F., 1980. "On the aggregation of information in competitive markets," Journal of Economic Theory, Elsevier, vol. 22(3), pages 477-498, June.
  5. Giovanni Cespa, 2007. "Information Sales and Insider Trading with Long-lived Information," CSEF Working Papers 174, Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy.
  6. Admati, Anat R. & Pfleiderer, Paul, 1987. "Viable allocations of information in financial markets," Journal of Economic Theory, Elsevier, vol. 43(1), pages 76-115, October.
  7. Marin, Jose M & Rahi, Rohit, 2000. "Information Revelation and Market Incompleteness," Review of Economic Studies, Wiley Blackwell, vol. 67(3), pages 563-79, July.
  8. Giovanni Cespa, 2007. "Information Sales and Insider Trading with Long-lived Information," Working Papers 613, Queen Mary University of London, School of Economics and Finance.
  9. Vives, Xavier, 1995. "Short-Term Investment and the Informational Efficiency of the Market," Review of Financial Studies, Society for Financial Studies, vol. 8(1), pages 125-60.
  10. Hasbrouck, Joel, 1995. " One Security, Many Markets: Determining the Contributions to Price Discovery," Journal of Finance, American Finance Association, vol. 50(4), pages 1175-99, September.
  11. HELLWIG, Martin F., . "Rational expectations equilibrium with conditioning on past prices: a mean-variance example," CORE Discussion Papers RP 480, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  12. Rohit Rahi & James Dow, 1998. "Informed Trading, Investment, and Welfare," FMG Discussion Papers dp292, Financial Markets Group.
  13. Verrecchia, Robert E, 1982. "Information Acquisition in a Noisy Rational Expectations Economy," Econometrica, Econometric Society, vol. 50(6), pages 1415-30, November.
  14. Hirshleifer, Jack, 1971. "The Private and Social Value of Information and the Reward to Inventive Activity," American Economic Review, American Economic Association, vol. 61(4), pages 561-74, September.
  15. Mulherin, J Harold & Netter, Jeffry M & Overdahl, James A, 1992. "Prices Are Property: The Organization of Financial Exchanges from a Transaction Cost Perspective," Journal of Law and Economics, University of Chicago Press, vol. 34(2), pages 591-644, October.
  16. Diamond, Douglas W, 1985. " Optimal Release of Information by Firms," Journal of Finance, American Finance Association, vol. 40(4), pages 1071-94, September.
  17. Admati, Anat R & Pfleiderer, Paul, 1990. "Direct and Indirect Sale of Information," Econometrica, Econometric Society, vol. 58(4), pages 901-28, July.
  18. Madhavan, Ananth, 1995. "Consolidation, Fragmentation, and the Disclosure of Trading Information," Review of Financial Studies, Society for Financial Studies, vol. 8(3), pages 579-603.
  19. Admati, Anat R. & Pfleiderer, Paul, 1986. "A monopolistic market for information," Journal of Economic Theory, Elsevier, vol. 39(2), pages 400-438, August.
  20. Reena Aggarwal & Sandeep Dahiya, 2006. "Demutualization and Public Offerings of Financial Exchanges," Journal of Applied Corporate Finance, Morgan Stanley, vol. 18(3), pages 96-106.
  21. Craig Pirrong, 2002. "Securities Market Macrostructure: Property Rights and the Efficiency of Securities Trading," Journal of Law, Economics and Organization, Oxford University Press, vol. 18(2), pages 385-410, October.
  22. Pagano, Marco & Roell, Ailsa, 1996. " Transparency and Liquidity: A Comparison of Auction and Dealer Markets with Informed Trading," Journal of Finance, American Finance Association, vol. 51(2), pages 579-611, June.
  23. Cespa, Giovanni, 2004. "Information Sales and Insider Trading," CEPR Discussion Papers 4667, C.E.P.R. Discussion Papers.
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