This file is part of IDEAS, which uses RePEc data


[ Papers | Articles | Software | Books | Chapters | Authors | Institutions | JEL Classification | NEP reports | Search | New papers by email | Author registration | Rankings | Volunteers | FAQ | Blog | Help! ]

Friedman Meets Hosios: Efficiency in Search Models of Money

Author info | Abstract | Publisher info | Download info | Related research | Statistics
Author Info
Aleksander Berentsen
Guillaume Rocheteau
Shouyong Shi

Additional information is available for the following registered author(s):

Abstract

In this paper we study the inefficiencies of the monetary equilibrium and optimal monetary policies in a search economy. We show that the same frictions that give fiat money a positive value generate an inefficient quantity of goods in each trade and an inefficient number of trades (or search decisions). The Friedman rule eliminates the first inefficiency and the Hosios rule the second. A monetary equilibrium attains the social optimum if and only if both rules are satisfied. When the two rules cannot be satisfied simultaneously, which occurs in a large set of economies, optimal monetary policy achieves only the second best. We analyze when the second-best monetary policy exceeds the Friedman rule and when it obeys the Friedman rule. Furthermore, we extend the analysis to an economy with barter and show how the Hosios rule must be modified in order to internalize all search externalities.

Download Info
To download:

If you experience problems downloading a file, check if you have the proper application to view it first. Information about this may be contained in the File-Format links below. In case of further problems read the IDEAS help file. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://www.iew.unizh.ch/wp/iewwp154.pdf
File Format: application/pdf
File Function:
Download Restriction: no

Publisher Info
Paper provided by Institute for Empirical Research in Economics - IEW in its series IEW - Working Papers with number iewwp154.

Download reference. The following formats are available: HTML, plain text, BibTeX, RIS (EndNote), ReDIF
Length:
Date of creation:
Date of revision:
Handle: RePEc:zur:iewwpx:154

Contact details of provider:

For technical questions regarding this item, or to correct its listing, contact: (Hanna Britt).

Related research
Keywords: Money Search Friedman rule Hosios rule

Other versions of this item:

Find related papers by JEL classification:
E00 - Macroeconomics and Monetary Economics - - General - - - General
D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search, Learning, and Information
E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy

This paper has been announced in the following NEP Reports:

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.:
  1. Bernhard Rauch, 2000. "A Divisible Search Model of Fiat Money: A Comment," Econometrica, Econometric Society, vol. 68(1), pages 149-156, January.
  2. David K. Levine, 1991. "Asset Trading Mechanisms and Expansionary Policy," Levine's Working Paper Archive 43, UCLA Department of Economics. [Downloadable!]
  3. Shi, Shouyong, 1998. "Search for a Monetary Propagation Mechanism," Journal of Economic Theory, Elsevier, vol. 81(2), pages 314-352, August. [Downloadable!] (restricted)
    Other versions:
  4. Aleksander Berentsen & Guillaume Rocheteau, 2003. "Money and the Gains from Trade," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 44(1), pages 263-297, February. [Downloadable!] (restricted)
    Other versions:
  5. Alexei Deviatov & Neil Wallace, 2001. "Another Example in which Lump-sum Money Creation is Beneficial," Advances in Macroeconomics, Berkeley Electronic Press, vol. 1(advances/), pages 1001-1001. [Downloadable!] (restricted)
  6. Camera, Gabriele & Corbae, Dean, 1999. "Money and Price Dispersion," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(4), pages 985-1008, November.
    Other versions:
  7. Levine, David K., 1991. "Asset trading mechanisms and expansionary policy," Journal of Economic Theory, Elsevier, vol. 54(1), pages 148-164, June. [Downloadable!] (restricted)
  8. Aleksander Berentsen, 2002. "On the Distribution of Money Holdings in a Random-Matching Model," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 43(3), pages 945-954, August. [Downloadable!] (restricted)
  9. Williamson, Stephen D., 1996. "Sequential markets and the suboptimality of the Friedman rule," Journal of Monetary Economics, Elsevier, vol. 37(3), pages 549-572, June. [Downloadable!] (restricted)
    Other versions:
  10. Woodford, Michael, 1990. "The optimum quantity of money," Handbook of Monetary Economics, in: B. M. Friedman & F. H. Hahn (ed.), Handbook of Monetary Economics, edition 1, volume 2, chapter 20, pages 1067-1152 Elsevier. [Downloadable!] (restricted)
  11. Shouyong Shi, 1997. "A Divisible Search Model of Fiat Money," Econometrica, Econometric Society, vol. 65(1), pages 75-102, January.
    Other versions:
  12. Wallace, Neil, 2001. "Whither Monetary Economics?," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 42(4), pages 847-69, November.
  13. V. V. Chari & Lawrence J. Christiano & Patrick J. Kehoe, 1991. "Optimal fiscal and monetary policy: some recent results," Staff Report 147, Federal Reserve Bank of Minneapolis. [Downloadable!]
    Other versions:
  14. Ricardo Lagos & Randall Wright, 2002. "A unified framework for monetary theory and policy analysis," Working Paper 0211, Federal Reserve Bank of Cleveland. [Downloadable!]
    Other versions:
  15. Edward J. Green & Ruilin Zhou, . "A Rudimentary Model of Search with Divisible Money and Prices," Penn CARESS Working Papers 2772f94306e08ef7292945588, UCLA Department of Economics. [Downloadable!]
    Other versions:
  16. Shi Shougong, 1995. "Money and Prices: A Model of Search and Bargaining," Journal of Economic Theory, Elsevier, vol. 67(2), pages 467-496, December. [Downloadable!] (restricted)
    Other versions:
  17. Miquel Faig, 2001. "A Search Theory of Money and Commerce with Neoclassical Production," Economics Working Papers 567, Department of Economics and Business, Universitat Pompeu Fabra. [Downloadable!]
    Other versions:
  18. Trejos, Alberto & Wright, Randall, 1995. "Search, Bargaining, Money, and Prices," Journal of Political Economy, University of Chicago Press, vol. 103(1), pages 118-41, February. [Downloadable!] (restricted)
  19. Allen Head & Shouyong Shi, 2000. "A Fundamental Theory of Exchange Rates and Direct Currency Trades," Working Papers 993, Queen's University, Department of Economics.
    Other versions:
  20. Moen, Espen R, 1997. "Competitive Search Equilibrium," Journal of Political Economy, University of Chicago Press, vol. 105(2), pages 385-411, April.
    Other versions:
  21. Kiyotaki, Nobuhiro & Wright, Randall, 1993. "A Search-Theoretic Approach to Monetary Economics," American Economic Review, American Economic Association, vol. 83(1), pages 63-77, March. [Downloadable!] (restricted)
  22. Mortensen, Dale T, 1982. "Property Rights and Efficiency in Mating, Racing, and Related Games," American Economic Review, American Economic Association, vol. 72(5), pages 968-79, December. [Downloadable!] (restricted)
  23. Hosios, Arthur J, 1990. "On the Efficiency of Matching and Related Models of Search and Unemployment," Review of Economic Studies, Blackwell Publishing, vol. 57(2), pages 279-98, April. [Downloadable!] (restricted)
  24. Kiyotaki, Nobuhiro & Wright, Randall, 1991. "A contribution to the pure theory of money," Journal of Economic Theory, Elsevier, vol. 53(2), pages 215-235, April. [Downloadable!] (restricted)
    Other versions:
  25. Kocherlakota, Narayana R., 1998. "Money Is Memory," Journal of Economic Theory, Elsevier, vol. 81(2), pages 232-251, August. [Downloadable!] (restricted)
    Other versions:
  26. Li, Victor E, 1995. "The Optimal Taxation of Fiat Money in Search Equilibrium," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 36(4), pages 927-42, November. [Downloadable!] (restricted)
  27. Berentsen, Aleksander & Rocheteau, Guillaume, 2002. "On the efficiency of monetary exchange: how divisibility of money matters," Journal of Monetary Economics, Elsevier, vol. 49(8), pages 1621-1649, November. [Downloadable!] (restricted)
    Other versions:
  28. Diamond, Peter A, 1982. "Wage Determination and Efficiency in Search Equilibrium," Review of Economic Studies, Blackwell Publishing, vol. 49(2), pages 217-27, April. [Downloadable!] (restricted)
  29. Lucas, Robert Jr., 1990. "Liquidity and interest rates," Journal of Economic Theory, Elsevier, vol. 50(2), pages 237-264, April. [Downloadable!] (restricted)
  30. Engineer, Merwan & Shouying Shi, 1998. "Asymmetry, imperfectly transferable utility, and the role of fiat money in improving terms of trade," Journal of Monetary Economics, Elsevier, vol. 41(1), pages 153-183, February. [Downloadable!] (restricted)
  31. Martin J. Osborne & Ariel Rubinstein, 2005. "Bargaining and Markets," Levine's Bibliography 666156000000000515, UCLA Department of Economics. [Downloadable!]
  32. Miguel Molico, 2006. "The Distribution Of Money And Prices In Search Equilibrium," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 47(3), pages 701-722, 08. [Downloadable!] (restricted)
  33. Schmitt-Grohe, Stephanie & Uribe, Martin, 2004. "Optimal fiscal and monetary policy under imperfect competition," Journal of Macroeconomics, Elsevier, vol. 26(2), pages 183-209, June. [Downloadable!] (restricted)
    Other versions:
  34. Zhou, Ruilin, 1999. "Individual and Aggregate Real Balances in a Random-Matching Model," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(4), pages 1009-38, November.
    Other versions:
  35. Bernheim, B Douglas, 1991. "Optimal Fiscal and Monetary Policy: Some Recent Results," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 23(3), pages 540-42, August. [Downloadable!] (restricted)
  36. Guillaume Rocheteau & Randall Wright, 2003. "Money in Search Equilibrium, in Competitive Equilibrium, and in Competitive Search Equilibrium," PIER Working Paper Archive 03-031, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania. [Downloadable!]
    Other versions:
Full references

Cited by:
(explanations, 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.)

  1. Etienne Lehmann & Bruno Van der Linden, 2007. "Search Frictions on Product and Labor Markets: Money in the Matching Function," IZA Discussion Papers 2718, Institute for the Study of Labor (IZA). [Downloadable!]
    Other versions:
  2. Ricardo Lagos & Guillaume Rocheteau, 2004. "Inflation, output, and welfare," Working Paper 0407, Federal Reserve Bank of Cleveland. [Downloadable!]
    Other versions:
  3. Ben Craig & Guillaume Rocheteau, 2006. "Inflation and welfare: a search approach," Policy Discussion Papers, Federal Reserve Bank of Cleveland, issue Jan. [Downloadable!]
  4. Aleksander Berentsen & Christopher Waller, 2005. "Optimal Stabilization Policy with Flexible Prices," CESifo Working Paper Series CESifo Working Paper No. , CESifo GmbH. [Downloadable!]
  5. Ritter, Moritz, 2007. "The Optimum Quantity of Money Revisited: Distortionary Taxation in a Search Model of Money," MPRA Paper 1973, University Library of Munich, Germany. [Downloadable!]
  6. Ricardo Lagos & Randall Wright, 2004. "A unified framework for monetary theory and policy analysis," Staff Report 346, Federal Reserve Bank of Minneapolis. [Downloadable!]
    Other versions:
  7. Guillaume Rocheteau & Randall Wright, 2003. "Money in Search Equilibrium, in Competitive Equilibrium, and in Competitive Search Equilibrium," PIER Working Paper Archive 03-031, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania. [Downloadable!]
    Other versions:
  8. Guillaume Rocheteau & Randall Wright, 2003. "Inflation and Welfare in Models with Trading Frictions," PIER Working Paper Archive 03-032, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania. [Downloadable!]
  9. S. Boragan Aruoba & Randall Wright, 2002. "Search, Money and Capital: A Neoclassical Dichotomy, Second Version," PIER Working Paper Archive 03-028, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania, revised 03 Sep 2003. [Downloadable!]
  10. Etienne Lehmann, 2006. "A Search Model of Unemployment and Inflation," IZA Discussion Papers 2194, Institute for the Study of Labor (IZA). [Downloadable!]
  11. Brian Peterson & Shouyong Shi, 2006. "Money, Price Dispersion and Welfare," Working Papers tecipa-191, University of Toronto, Department of Economics. [Downloadable!]
    Other versions:
  12. Guillaume Rocheteau & Christopher Waller, 2005. "Bargaining and the value of money," Working Paper 0501, Federal Reserve Bank of Cleveland. [Downloadable!]
    Other versions:
Statistics
Access and download statistics

Did you know? There is a FAQ (frequently asked questions).

This page was last updated on 2008-9-2.

This information is provided to you by IDEAS at the Department of Economics, College of Liberal Arts and Sciences, University of Connecticut using RePEc data on a server sponsored by the Society for Economic Dynamics.