IDEAS home Printed from https://ideas.repec.org/
MyIDEAS: Login to save this paper or follow this series

Short-term investment and equilibrium multiplicity

  • Giovanni Cespa

I study the effects of the heterogeneity of traders' horizon in the context of a 2-period NREE model where all traders are risk averse. Owing to inventory effects, myopic trading behavior generates multiplicity of equilibria. In particular, two distinct patterns arise. Along the first equilibrium, short term traders anticipate higher second period price reaction to information arrival and, owing to risk aversion, scale back their trading intensity. This, in turn, reduces both risk sharing and information impounding into prices enforcing a high returns' volatility-low price informativeness equilibrium. In the second one, the opposite happens and a low volatility-high price informativeness equilibrium arises.

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.econ.upf.edu/docs/papers/downloads/520.pdf
File Function: Whole Paper
Download Restriction: no

Paper provided by Department of Economics and Business, Universitat Pompeu Fabra in its series Economics Working Papers with number 520.

as
in new window

Length:
Date of creation: Jun 2000
Date of revision: Jun 2002
Handle: RePEc:upf:upfgen:520
Contact details of provider: Web page: http://www.econ.upf.edu/

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. Holden, Craig W & Subrahmanyam, Avanidhar, 1996. "Risk Aversion, Liquidity, and Endogenous Short Horizons," Review of Financial Studies, Society for Financial Studies, vol. 9(2), pages 691-722.
  2. Gennotte, Gerard & Leland, Hayne, 1990. "Market Liquidity, Hedging, and Crashes," American Economic Review, American Economic Association, vol. 80(5), pages 999-1021, December.
  3. Brown, David P & Zhang, Zhi Ming, 1997. " Market Orders and Market Efficiency," Journal of Finance, American Finance Association, vol. 52(1), pages 277-308, March.
  4. Hua He and Jiang Wang., 1993. "Differential Information and Dynamic Behavior of Stock Trading Volume," Research Program in Finance Working Papers RPF-228, University of California at Berkeley.
  5. Jean-Pierre DANTHINE & Serge MORESI, 1990. "Volatility, Information, and Noise Trading," Cahiers de Recherches Economiques du Département d'Econométrie et d'Economie politique (DEEP) 9015, Université de Lausanne, Faculté des HEC, DEEP.
  6. Paul A. Gompers & Andrew Metrick, . "Institutional Investors and Equity Prices," Rodney L. White Center for Financial Research Working Papers 20-99, Wharton School Rodney L. White Center for Financial Research.
  7. Dow, J & Rahi, R, 1997. "Informed Trading, Investment, and Welfare," Economics Working Papers eco97/03, European University Institute.
  8. Dow, J. & Rahi, R., 1997. "Should Speculators be Taxed?," Economics Working Papers eco97/21, European University Institute.
  9. Pagano, Marco, 1986. "Endogenous Market Thinness and Stock Price Volatility," CEPR Discussion Papers 146, C.E.P.R. Discussion Papers.
  10. Vives, X., 1993. "Short-Term Investment and the Informational Efficiency of the Market," UFAE and IAE Working Papers 207.93, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
  11. Kyle, Albert S, 1985. "Continuous Auctions and Insider Trading," Econometrica, Econometric Society, vol. 53(6), pages 1315-35, November.
  12. 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.
  13. Barlevy, Gadi & Veronesi, Pietro, 2003. "Rational panics and stock market crashes," Journal of Economic Theory, Elsevier, vol. 110(2), pages 234-263, June.
  14. Tirole, Jean, 2001. "Corporate Governance," Econometrica, Econometric Society, vol. 69(1), pages 1-35, January.
  15. Russ Wermers, 1999. "Mutual Fund Herding and the Impact on Stock Prices," Journal of Finance, American Finance Association, vol. 54(2), pages 581-622, 04.
  16. Admati, Anat R, 1985. "A Noisy Rational Expectations Equilibrium for Multi-asset Securities Markets," Econometrica, Econometric Society, vol. 53(3), pages 629-57, May.
  17. Subrahmanyam, Avanidhar, 1991. "Risk Aversion, Market Liquidity, and Price Efficiency," Review of Financial Studies, Society for Financial Studies, vol. 4(3), pages 416-41.
  18. Charles Kahn & Andrew Winton, 1998. "Ownership Structure, Speculation, and Shareholder Intervention," Journal of Finance, American Finance Association, vol. 53(1), pages 99-129, 02.
  19. Benjamin M. Friedman, 1995. "Economic Implications of Changing Share Ownership," NBER Working Papers 5141, National Bureau of Economic Research, Inc.
  20. Admati, Anat R & Pfleiderer, Paul, 1991. "Sunshine Trading and Financial Market Equilibrium," Review of Financial Studies, Society for Financial Studies, vol. 4(3), pages 443-81.
Full references (including those not matched with items on IDEAS)

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

When requesting a correction, please mention this item's handle: RePEc:upf:upfgen:520. 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: ()

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.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.