Competition in Portfolio Management: Theory and Experiment
We develop a new theory of delegated investment whereby managers compete in terms of composition of the portfolios they promise to acquire. We study the resulting asset pricing in the inter-manager market. We incentivize investors so that we obtain sharp predictions. Managers are paid a fixed fraction of fund size. In equilibrium, investors choose managers who offer portfolios that mimic Arrow-Debreu (state) securities. Prices in the inter-manager market are predicted to satisfy a weak version of the CAPM: state-price probability ratios implicit in prices of traded assets decrease in aggregate wealth across states. An experiment involving about one hundred participants over six weeks broadly supports the theoretical predictions. Pricing quality declines, however, when fund concentration increases because funds flow towards managers who offer portfolios closer to Arrow-Debreu securities (as in the theory) and who had better recent performance (an observation unrelated to the theory).
|Date of creation:||2012|
|Date of revision:|
|Contact details of provider:|| Postal: |
Web page: http://www.igier.unibocconi.it/
|Order Information:|| Web: http://www.igier.unibocconi.it/en/papers/index.htm Email: |
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.:
- Cadenillas, Abel & Cvitanic, Jaksa & Zapatero, Fernando, 2007. "Optimal risk-sharing with effort and project choice," Journal of Economic Theory, Elsevier, vol. 133(1), pages 403-440, March.
- Elena Asparouhova, 2006. "Competition in Lending: Theory and Experiments," Review of Finance, European Finance Association, vol. 10(2), pages 189-219.
- Stoughton, Neal M, 1993. " Moral Hazard and the Portfolio Management Problem," Journal of Finance, American Finance Association, vol. 48(5), pages 2009-28, December.
- Philip H. Dybvig & Heber K. Farnsworth & Jennifer N. Carpenter, 2010.
"Portfolio Performance and Agency,"
Review of Financial Studies,
Society for Financial Studies, vol. 23(1), pages 1-23, January.
- Philip H. Dybvig & Heber K. Farnsworth & Jennifer Carpenter, 1999. "Portfolio Performance and Agency," New York University, Leonard N. Stern School Finance Department Working Paper Seires 99-046, New York University, Leonard N. Stern School of Business-.
- Peter Bossaerts & Charles Plott, 2004.
"Basic Principles of Asset Pricing Theory: Evidence from Large-Scale Experimental Financial Markets,"
Review of Finance,
Springer, vol. 8(2), pages 135-169.
- Bossaerts, Peter & Plott, Charles, 2000. "Basic Principles Of Asset Pricing Theory: Evidence From Large-Scale Experimental Financial Markets," CEPR Discussion Papers 2578, C.E.P.R. Discussion Papers.
- Bossaerts, Peter & Plott, Charles R., 2000. "Basic Principles of Asset Pricing Theory: Evidence From Large-Scale Experimental Financial Markets," Working Papers 1070, California Institute of Technology, Division of the Humanities and Social Sciences.
- Asparouhova, Elena & Bossaerts, Peter & Plott, Charles, 2003. "Excess demand and equilibration in multi-security financial markets: the empirical evidence," Journal of Financial Markets, Elsevier, vol. 6(1), pages 1-21, January.
- Bhattacharya, Sudipto & Pfleiderer, Paul, 1985. "Delegated portfolio management," Journal of Economic Theory, Elsevier, vol. 36(1), pages 1-25, June.
- Heinkel, Robert & Stoughton, Neal M, 1994. "The Dynamics of Portfolio Management Contracts," Review of Financial Studies, Society for Financial Studies, vol. 7(2), pages 351-87.
When requesting a correction, please mention this item's handle: RePEc:igi:igierp:438. 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 references are entirely missing, you can add them using this form.