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Sophisticated Intermediation and Aggregate Volatility

  • Luigi Iovino


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    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.

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

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    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
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    1. Bengt Holmstrom & Jean Tirole, 1994. "Financial Intermediation, Loanable Funds and the Real Sector," Working papers 95-1, Massachusetts Institute of Technology (MIT), Department of Economics.
    2. Darrell Duffie & Nicolae Garleanu & Lasse Heje Pedersen, 2005. "Over-the-Counter Markets," Econometrica, Econometric Society, vol. 73(6), pages 1815-1847, November.
    3. Gennaioli, Nicola & Shleifer, Andrei & Vishny, Robert, 2012. "Neglected Risks, Financial Innovation, and Financial Fragility," Scholarly Articles 10886835, Harvard University Department of Economics.
    4. Mikhail Golosov & Aleh Tsyvinski, 2006. "Optimal Taxation with Endogenous Insurance Markets," Levine's Bibliography 784828000000000445, UCLA Department of Economics.
    5. Alberto Bisin & Danilo Guaitoli, 1998. "Moral hazard and non-exclusive contracts," Economics Working Papers 345, Department of Economics and Business, Universitat Pompeu Fabra.
    6. Bhattacharya, Sudipto & Pfleiderer, Paul, 1985. "Delegated portfolio management," Journal of Economic Theory, Elsevier, vol. 36(1), pages 1-25, June.
    7. Harold L Cole & Narayana Kocherlakota, 2010. "Efficient Allocations with Hidden Income and Hidden Storage," Levine's Working Paper Archive 1909, David K. Levine.
    8. Ricardo Lagos & Guillaume Rocheteau, 2008. "Liquidity in asset markets with search frictions," Staff Report 408, Federal Reserve Bank of Minneapolis.
    9. Sinclair-Desgagne, Bernard, 1994. "The First-Order Approach to Multi-signal Principal-Agent Problems," Econometrica, Econometric Society, vol. 62(2), pages 459-66, March.
    10. Dimitri Vayanos & Pierre-Olivier Weill, 2008. "A Search-Based Theory of the On-the-Run Phenomenon," Journal of Finance, American Finance Association, vol. 63(3), pages 1361-1398, 06.
    11. Itoh Hideshi, 1993. "Coalitions, Incentives, and Risk Sharing," Journal of Economic Theory, Elsevier, vol. 60(2), pages 410-427, August.
    12. Pesendorfer Wolfgang, 1995. "Financial Innovation in a General Equilibrium Model," Journal of Economic Theory, Elsevier, vol. 65(1), pages 79-116, February.
    13. Lagos, Ricardo, 2010. "Asset prices and liquidity in an exchange economy," Journal of Monetary Economics, Elsevier, vol. 57(8), pages 913-930, November.
    14. Franklin Allen & Douglas Gale, 2003. "Financial Intermediaries and Markets," Center for Financial Institutions Working Papers 00-44, Wharton School Center for Financial Institutions, University of Pennsylvania.
    15. Piero Gottardi & Alberto Bisin & Adriano Rampini, 2007. "Managerial Hedging and Portfolio Monitoring," Working Papers 2007_24, Department of Economics, University of Venice "Ca' Foscari".
    16. 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.
    17. Acharya, Viral V., 2009. "A theory of systemic risk and design of prudential bank regulation," Journal of Financial Stability, Elsevier, vol. 5(3), pages 224-255, September.
    18. Stoughton, Neal M, 1993. " Moral Hazard and the Portfolio Management Problem," Journal of Finance, American Finance Association, vol. 48(5), pages 2009-28, December.
    19. Diamond, Douglas W, 1984. "Financial Intermediation and Delegated Monitoring," Review of Economic Studies, Wiley Blackwell, vol. 51(3), pages 393-414, July.
    20. Weill, Pierre-Olivier, 2008. "Liquidity premia in dynamic bargaining markets," Journal of Economic Theory, Elsevier, vol. 140(1), pages 66-96, May.
    21. 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.
    22. 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.
    23. Allen, Franklin, 1985. "Repeated principal-agent relationships with lending and borrowing," Economics Letters, Elsevier, vol. 17(1-2), pages 27-31.
    24. Mookherjee, Dilip, 1984. "Optimal Incentive Schemes with Many Agents," Review of Economic Studies, Wiley Blackwell, vol. 51(3), pages 433-46, July.
    25. 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.
    26. Franklin Allen, Douglas Gale, 1988. "Optimal Security Design," Review of Financial Studies, Society for Financial Studies, vol. 1(3), pages 229-263.
    27. 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.
    28. Makowski, Louis, 1979. "Value theory with personalized trading," Journal of Economic Theory, Elsevier, vol. 20(2), pages 194-212, April.
    29. 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.
    30. Darrell Duffie & Gustavo Manso, 2007. "Information Percolation in Large Markets," American Economic Review, American Economic Association, vol. 97(2), pages 203-209, May.
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