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A Theory of Liquidity and Regulation of Financial Intermediation

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  • Emmanuel Farhi
  • Mikhail Golosov
  • Aleh Tsyvinski

Abstract

This paper studies a mechanism design model of financial intermediation. There are two informational frictions: agents receive unobservable shocks and can participate in markets by engaging in trades unobservable to intermediaries. Without regulations, intermediaries provide no risk sharing because of an externality arising from arbitrage opportunities. We identify a simple regulation -- a liquidity requirement -- that corrects such an externality by affecting the interest rate on the markets. We characterize the form of the optimal liquidity adequacy requirement for a general class of preferences. We show that whether markets underprovide or overprovide liquidity, and whether a liquidity cap or a liquidity floor should be used depends on the nature of the shocks that agents experience. Moreover, we prove that the optimal liquidity adequacy requirement implements a constrained efficient allocation subject to unobservable types and trades. We provide closed form solutions for the optimal liquidity requirement and welfare gains of imposing such requirements for two important special cases. In contrast with the existing literature, the necessity of regulation does not depend on exogenous incompleteness of markets for aggregate shocks.

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Bibliographic Info

Paper provided by UCLA Department of Economics in its series Levine's Bibliography with number 321307000000000326.

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Date of creation: 02 Sep 2006
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Handle: RePEc:cla:levrem:321307000000000326

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  1. Chiappori, P.A. & Macho, I. & Rey, P. & Salanié, B., 1989. "Repeated Moral Hazard: The Role of Memory, Commitment, and the Access to Credit Markets," DELTA Working Papers 89-18, DELTA (Ecole normale supérieure).
  2. Mikhail Golosov & Narayana Kocherlakota & Aleh Tsyvinski, 2003. "Optimal Indirect and Capital Taxation," Review of Economic Studies, Oxford University Press, vol. 70(3), pages 569-587.
  3. Mikhail Golosov & Aleh Tsyvinski, 2006. "Optimal Taxation with Endogenous Insurance Markets," Levine's Bibliography 784828000000000445, UCLA Department of Economics.
  4. Diamond, Douglas W, 1997. "Liquidity, Banks, and Markets," Journal of Political Economy, University of Chicago Press, vol. 105(5), pages 928-56, October.
  5. Mikhail Golosov & Aleh Tsyvinski & Ivan Werning, 2007. "New Dynamic Public Finance: A User's Guide," NBER Chapters, in: NBER Macroeconomics Annual 2006, Volume 21, pages 317-388 National Bureau of Economic Research, Inc.
  6. Alberto Bisin & Adriano Rampini, 2006. "Exclusive contracts and the institution of bankruptcy," Economic Theory, Springer, vol. 27(2), pages 277-304, January.
  7. Alberto Bisin & John Geanakoplos & Piero Gottardi & Enrico Minelli & Herakles Polemarchakis, 2010. "Markets and contracts," Economics Working Papers ECO2010/29, European University Institute.
    • Alberto Bisin & John Geanakoplos & Piero Gottardi & Enrico Minelli & Heracles Polemarchakis, 2009. "Markets and Contracts," Working Papers 0915, University of Brescia, Department of Economics.
  8. Xavier Freixas & Jean-Charles Rochet, 1997. "Microeconomics of Banking," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262061937, December.
  9. Prescott, Edward C & Townsend, Robert M, 1984. "Pareto Optima and Competitive Equilibria with Adverse Selection and Moral Hazard," Econometrica, Econometric Society, vol. 52(1), pages 21-45, January.
  10. Guesnerie,Roger, 1998. "A Contribution to the Pure Theory of Taxation," Cambridge Books, Cambridge University Press, number 9780521629560, October.
  11. Albanesi, Stefania, 2006. "Optimal Taxation of Entrepreneurial Capital with Private Information," CEPR Discussion Papers 5647, C.E.P.R. Discussion Papers.
  12. Richard Arnott & Joseph Stiglitz, 1990. "The Welfare Economics of Moral Hazard," NBER Working Papers 3316, National Bureau of Economic Research, Inc.
  13. Andrew Atkeson & Robert E Lucas, 2010. "On Efficient Distribution with Private Information," Levine's Working Paper Archive 2179, David K. Levine.
  14. Ernst-Ludwig VON THADDEN, 1998. "Liquidity Creation through Banks and Markets : Multiple Insurance and Limited Market Access," Cahiers de Recherches Economiques du Département d'Econométrie et d'Economie politique (DEEP) 9820, Université de Lausanne, Faculté des HEC, DEEP.
  15. Gorton, Gary & Winton, Andrew, 2003. "Financial intermediation," Handbook of the Economics of Finance, in: G.M. Constantinides & M. Harris & R. M. Stulz (ed.), Handbook of the Economics of Finance, edition 1, volume 1, chapter 8, pages 431-552 Elsevier.
  16. Hellwig, Martin, 1994. "Liquidity provision, banking, and the allocation of interest rate risk," European Economic Review, Elsevier, vol. 38(7), pages 1363-1389, August.
  17. Hammond, Peter J, 1987. "Markets as Constraints: Multilateral Incentive Compatibility in Continuum Economies," Review of Economic Studies, Wiley Blackwell, vol. 54(3), pages 399-412, July.
  18. Caballero, Ricardo J. & Krishnamurthy, Arvind, 2004. "Smoothing sudden stops," Journal of Economic Theory, Elsevier, vol. 119(1), pages 104-127, November.
  19. Merton, Robert C., 1977. "An analytic derivation of the cost of deposit insurance and loan guarantees An application of modern option pricing theory," Journal of Banking & Finance, Elsevier, vol. 1(1), pages 3-11, June.
  20. Franklin Allen & Douglas Gale, 2004. "Financial Intermediaries and Markets," Econometrica, Econometric Society, vol. 72(4), pages 1023-1061, 07.
  21. Richard Arnott & Joseph Stiglitz, 1982. "Moral Hazard and Optimal Commodity Taxation," Working Papers 500, Queen's University, Department of Economics.
  22. Allen, Franklin, 1985. "Repeated principal-agent relationships with lending and borrowing," Economics Letters, Elsevier, vol. 17(1-2), pages 27-31.
  23. Greenwald, Bruce C & Stiglitz, Joseph E, 1986. "Externalities in Economies with Imperfect Information and Incomplete Markets," The Quarterly Journal of Economics, MIT Press, vol. 101(2), pages 229-64, May.
  24. Narayana R Kocherlakota, 2005. "Advances in Dynamic Optimal Taxation," Levine's Bibliography 784828000000000518, UCLA Department of Economics.
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