IDEAS home Printed from https://ideas.repec.org/p/ysm/somwrk/ysm133.html
   My bibliography  Save this paper

The Significance of the Market Portfolio

Author

Listed:
  • Robert J. Shiller

    () (Cowles Foundation)

  • Stefano Athanasoulis

    () (University of Notre Dame, Department of Finance)

Abstract

Arguments for creating a market to allow trading the portfolio of all endowments in the entire world, the "market portfolio," are considered. This world share market would represent a radical innovation, since at the present time only a small fraction of world endowments are traded. Using a stochastic endowment economy where preferences are mean-variance, it is shown that creating such a market may be justified in terms of its contribution to social welfare. It is also argued that creating a market for world shares is attractive for certain reasons of robustness and simplicity.

Suggested Citation

  • Robert J. Shiller & Stefano Athanasoulis, 2001. "The Significance of the Market Portfolio," Yale School of Management Working Papers ysm133, Yale School of Management.
  • Handle: RePEc:ysm:somwrk:ysm133
    as

    Download full text from publisher

    File URL: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=197650
    Download Restriction: no

    Other versions of this item:

    References listed on IDEAS

    as
    1. Duffie Darrell & Rahi Rohit, 1995. "Financial Market Innovation and Security Design: An Introduction," Journal of Economic Theory, Elsevier, vol. 65(1), pages 1-42, February.
    2. Cass, David & Chichilnisky, Graciela & Wu, Ho-Mou, 1996. "Individual Risk and Mutual Insurance," Econometrica, Econometric Society, vol. 64(2), pages 333-341, March.
    3. Magill, Michael & Shafer, Wayne, 1991. "Incomplete markets," Handbook of Mathematical Economics,in: W. Hildenbrand & H. Sonnenschein (ed.), Handbook of Mathematical Economics, edition 1, volume 4, chapter 30, pages 1523-1614 Elsevier.
    4. Demange Gabrielle & Laroque Guy, 1995. "Optimality of Incomplete Markets," Journal of Economic Theory, Elsevier, vol. 65(1), pages 218-232, February.
    5. Geanakoplos, John, 1990. "An introduction to general equilibrium with incomplete asset markets," Journal of Mathematical Economics, Elsevier, vol. 19(1-2), pages 1-38.
    6. Gyutaeg Oh, 1996. "Some Results in the CAPM with Nontraded Endowments," Management Science, INFORMS, vol. 42(2), pages 286-293, February.
    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. Athanasoulis, S. & Shiller, R.J., 1995. "World Income Components: Measuring and Exploting International Risk Sharing Opportunities," Papers 725, Yale - Economic Growth Center.
    2. G. Glenn Baigent & William Acar, 2015. "On the economic significance of the benchmark portfolio," Journal of Economic and Financial Studies (JEFS), LAR Center Press, vol. 3(6), pages 16-25, December.
    3. Calvet, Laurent & Gonzalez-Eiras, Martín & Sodini, Paolo, 2004. "Financial Innovation, Market Participation, and Asset Prices," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 39(03), pages 431-459, September.
    4. Shawn Cole & Xavier Gine & Jeremy Tobacman & Petia Topalova & Robert Townsend & James Vickery, 2013. "Barriers to Household Risk Management: Evidence from India," American Economic Journal: Applied Economics, American Economic Association, vol. 5(1), pages 104-135, January.
    5. Mark Kamstra & Robert Shiller, 2009. "The Case for Trills: Giving the People and Their Pension Funds a Stake in the Wealth of the Nation," Yale School of Management Working Papers amz2418, Yale School of Management.
    6. Maria Giduskova & Borja Larrain, 2006. "International risk-taking, volatility, and consumption growth," Communities and Banking, Federal Reserve Bank of Boston.
    7. Athanasoulis, Stefano G. & Shiller, Robert J., 2002. "Defining residual risk-sharing opportunities: Pooling world income components," Research in Economics, Elsevier, vol. 56(1), pages 61-84, June.
    8. Acharya, Viral V & Bisin, Alberto, 2002. "Entrepreneurial Incentives in Stock Market Economies," CEPR Discussion Papers 3474, C.E.P.R. Discussion Papers.
    9. Bossaerts, Peter & Fine, Leslie & Ledyard, John, 2002. "Inducing liquidity in thin financial markets through combined-value trading mechanisms," European Economic Review, Elsevier, vol. 46(9), pages 1671-1695, October.
    10. Miklós Koren, 2003. "Financial Globalization, Portfolio Diversification, and the Pattern of International Trade," IMF Working Papers 03/233, International Monetary Fund.
    11. Viral V. Acharya & Alberto Bisin, 2005. "Optimal Financial-Market Integration and Security Design," The Journal of Business, University of Chicago Press, vol. 78(6), pages 2397-2434, November.
    12. Shiller, Robert J., 1999. "Social security and institutions for intergenerational, intragenerational, and international risk-sharing," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 50(1), pages 165-204, June.
    13. Robert J. Shiller, 1997. "Expanding the Scope of Individual Risk Management: Moral Hazard and Other Behavioral Considerations," Cowles Foundation Discussion Papers 1145, Cowles Foundation for Research in Economics, Yale University.
    14. Stefano G. Athanasoulis & Robert J. Shiller, 2001. "World Income Components: Measuring and Exploiting Risk-Sharing Opportunities," American Economic Review, American Economic Association, vol. 91(4), pages 1031-1054, September.
    15. Graham, Liam & Wright, Stephen, 2010. "Information, heterogeneity and market incompleteness," Journal of Monetary Economics, Elsevier, vol. 57(2), pages 164-174, March.

    More about this item

    JEL classification:

    • G12 - Financial Economics - - General Financial Markets - - - Asset Pricing; Trading Volume; Bond Interest Rates
    • G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)

    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:ysm:somwrk:ysm133. 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: (). General contact details of provider: http://edirc.repec.org/data/smyalus.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.