IDEAS home Printed from
MyIDEAS: Log in (now much improved!) to save this paper

Sophisticated Intermediation and Aggregate Volatility

  • Luigi Iovino


Registered author(s):

    I consider an economy where investors delegate their investment decisions to financial institutions that choose across multiple investment opportunities featuring different levels of idiosyncratic risk and different degrees of correlation with the aggregate of the economy. Investors solve an optimal contracting problem to induce financial institutions to allocate their investment optimally. I then study how investment decisions are affected when financial securities are introduced that allow agents to trade their risks. Investors do not have the necessary information to understand these securities, but give incentives to financial institutions to hedge certain risks. I show that hedging idiosyncratic risks ameliorates the agency problem between investors and financial institutions and reduces aggregate volatility. On the contrary, when aggregate risk can be hedged the agency problem worsens and aggregate volatility increases. Finally, I study the efficiency properties of the equilibrium and the potential role for financial regulation.

    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:
    Download Restriction: no

    Paper provided by Society for Economic Dynamics in its series 2012 Meeting Papers with number 965.

    in new window

    Date of creation: 2012
    Date of revision:
    Handle: RePEc:red:sed012:965
    Contact details of provider: Postal:
    Society for Economic Dynamics Marina Azzimonti Department of Economics Stonybrook University 10 Nicolls Road Stonybrook NY 11790 USA

    Web page:

    More information through EDIRC

    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. Dimitri Vayanos & Pierre-Olivier Weill, 2006. "A Search-Based Theory of the On-the-Run Phenomenon," NBER Working Papers 12670, National Bureau of Economic Research, Inc.
    2. Bisin, Alberto, 1998. "General Equilibrium with Endogenously Incomplete Financial Markets," Journal of Economic Theory, Elsevier, vol. 82(1), pages 19-45, September.
    3. Ricardo Lagos & Guillaume Rocheteau, 2008. "Liquidity in asset markets with search frictions," Staff Report 408, Federal Reserve Bank of Minneapolis.
    4. Bengt Holmstrom & Jean Tirole, 1997. "Financial Intermediation, Loanable Funds, and The Real Sector," The Quarterly Journal of Economics, Oxford University Press, vol. 112(3), pages 663-691.
    5. Pierre-Olivier Weill & Guillaume Rocheteau & Ricardo Lagos, 2007. "Crashes and Recoveries in Illiquid Markets," 2007 Meeting Papers 981, Society for Economic Dynamics.
    6. Acharya, Viral V, 2009. "A Theory of Systemic Risk and Design of Prudential Bank Regulation," CEPR Discussion Papers 7164, C.E.P.R. Discussion Papers.
    7. Dimitri Vayanos, 1998. "Transaction costs and asset prices : a dynamic equilibrium model," LSE Research Online Documents on Economics 451, London School of Economics and Political Science, LSE Library.
    8. Darrell Duffie & Nicolae Garleanu & Lasse Heje Pedersen, 2004. "Over-the-Counter Markets," NBER Working Papers 10816, National Bureau of Economic Research, Inc.
    9. Ricardo Lagos, 2006. "Asset prices and liquidity in an exchange economy," Staff Report 373, Federal Reserve Bank of Minneapolis.
    10. Nijskens, Rob & Wagner, Wolf, 2011. "Credit risk transfer activities and systemic risk: How banks became less risky individually but posed greater risks to the financial system at the same time," Journal of Banking & Finance, Elsevier, vol. 35(6), pages 1391-1398, June.
    11. Franklin Allen & Douglas Gale, 2004. "Financial Intermediaries and Markets," Econometrica, Econometric Society, vol. 72(4), pages 1023-1061, 07.
    12. Darrell Duffie & Gustavo Manso, 2007. "Information Percolation in Large Markets," American Economic Review, American Economic Association, vol. 97(2), pages 203-209, May.
    13. John R. Conlon, 2009. "Two New Conditions Supporting the First-Order Approach to Multisignal Principal-Agent Problems," Econometrica, Econometric Society, vol. 77(1), pages 249-278, 01.
    14. Douglas W. Diamond, 1984. "Financial Intermediation and Delegated Monitoring," Review of Economic Studies, Oxford University Press, vol. 51(3), pages 393-414.
    15. Pierre-Olivier Weill, 2004. "Liquidity Premia in Dynamic Bargaining Markets," Econometric Society 2004 North American Winter Meetings 648, Econometric Society.
    16. Alberto Bisin & Piero Gottardi & Adriano A. Rampini, 2008. "Managerial Hedging and Portfolio Monitoring," Journal of the European Economic Association, MIT Press, vol. 6(1), pages 158-209, 03.
    17. Allen, Franklin, 1985. "Repeated principal-agent relationships with lending and borrowing," Economics Letters, Elsevier, vol. 17(1-2), pages 27-31.
    18. Makowski, Louis, 1979. "Value theory with personalized trading," Journal of Economic Theory, Elsevier, vol. 20(2), pages 194-212, April.
    19. Viral V. Acharya & Alberto Bisin, 2009. "Managerial hedging, equity ownership, and firm value," RAND Journal of Economics, RAND Corporation, vol. 40(1), pages 47-77.
    20. Franklin Allen, Douglas Gale, 1988. "Optimal Security Design," Review of Financial Studies, Society for Financial Studies, vol. 1(3), pages 229-263.
    21. Pesendorfer Wolfgang, 1995. "Financial Innovation in a General Equilibrium Model," Journal of Economic Theory, Elsevier, vol. 65(1), pages 79-116, February.
    22. Stoughton, Neal M, 1993. " Moral Hazard and the Portfolio Management Problem," Journal of Finance, American Finance Association, vol. 48(5), pages 2009-28, December.
    23. Gerald Garvey & Todd Milbourn, 2003. "Incentive Compensation When Executives Can Hedge the Market: Evidence of Relative Performance Evaluation in the Cross Section," Journal of Finance, American Finance Association, vol. 58(4), pages 1557-1582, 08.
    24. Harold L Cole & Narayana Kocherlakota, 2010. "Efficient Allocations with Hidden Income and Hidden Storage," Levine's Working Paper Archive 1909, David K. Levine.
    25. Mikhail Golosov & Aleh Tsyvinski, 2007. "Optimal Taxation with Endogenous Insurance Markets," The Quarterly Journal of Economics, Oxford University Press, vol. 122(2), pages 487-534.
    26. Bhattacharya, Sudipto & Pfleiderer, Paul, 1985. "Delegated portfolio management," Journal of Economic Theory, Elsevier, vol. 36(1), pages 1-25, June.
    27. Admati, Anat R & Pfleiderer, Paul, 1997. "Does It All Add Up? Benchmarks and the Compensation of Active Portfolio Managers," The Journal of Business, University of Chicago Press, vol. 70(3), pages 323-50, July.
    28. Saltuk Ozerturk, 2006. "Managerial risk reduction, incentives and firm value," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 27(3), pages 523-535, 04.
    29. 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.
    30. Itoh Hideshi, 1993. "Coalitions, Incentives, and Risk Sharing," Journal of Economic Theory, Elsevier, vol. 60(2), pages 410-427, August.
    31. Jin, Li, 2002. "CEO compensation, diversification, and incentives," Journal of Financial Economics, Elsevier, vol. 66(1), pages 29-63, October.
    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:red:sed012:965. 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: (Christian Zimmermann)

    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.