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Search-Based Models of Money and Finance: An Integrated Approach

Author

Listed:
  • Wright, Randall

    (Federal Reserve Bank of Minneapolis)

  • Trejos, Alberto

    (University of Michigan)

Abstract

Many applications of search theory in monetary economics use the Shi-Trejos-Wright model, hereafter STW, while applications in finance use Duffie-Gârleanu-Pederson, hereafter DGP. These approaches have much in common, and both claim to be about liquidity, but the models also differ in a fundamental way: in STW agents use assets as payment instruments when trading goods; in DGP there are no gains from exchanging goods, but agents trade because they value assets differently with goods serving as payment instruments. We develop a framework nesting the two. This clarifies the connection between the literatures, and generates new insights and applications. Even in the special cases of the baseline STW and DGP models, we provide propositions generalizing and strengthening what is currently known, and rederiving some existing results using more tractable arguments.

Suggested Citation

  • Wright, Randall & Trejos, Alberto, 2014. "Search-Based Models of Money and Finance: An Integrated Approach," Working Papers 709, Federal Reserve Bank of Minneapolis.
  • Handle: RePEc:fip:fedmwp:709
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    File URL: http://www.minneapolisfed.org/research/wp/wp709.pdf
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    References listed on IDEAS

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    1. Craig, Ben & Rocheteau, Guillaume, 2008. "State-dependent pricing, inflation, and welfare in search economies," European Economic Review, Elsevier, vol. 52(3), pages 441-468, April.
    2. Gara Afonso & Ricardo Lagos, 2015. "Trade Dynamics in the Market for Federal Funds," Econometrica, Econometric Society, vol. 83, pages 263-313, January.
    3. Weill, Pierre-Olivier, 2008. "Liquidity premia in dynamic bargaining markets," Journal of Economic Theory, Elsevier, vol. 140(1), pages 66-96, May.
    4. 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.
    5. Mortensen, Dale & Pissarides, Christopher, 2011. "Job Creation and Job Destruction in the Theory of Unemployment," Economic Policy, Russian Presidential Academy of National Economy and Public Administration, vol. 1, pages 1-19.
    6. Berentsen, Aleksander & Molico, Miguel & Wright, Randall, 2002. "Indivisibilities, Lotteries, and Monetary Exchange," Journal of Economic Theory, Elsevier, vol. 107(1), pages 70-94, November.
    7. Aleksander Berentsen & Guido Menzio & Randall Wright, 2011. "Inflation and Unemployment in the Long Run," American Economic Review, American Economic Association, vol. 101(1), pages 371-398, February.
    8. Alberto Trejos & Randall Wright, 1993. "Search, bargaining, money and prices: recent results and policy implications," Proceedings, Federal Reserve Bank of Cleveland, pages 558-584.
    9. Holmström, Bengt, 2013. "Inside and Outside Liquidity," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262518536, July.
    10. Lucas, Robert E, Jr, 1978. "Asset Prices in an Exchange Economy," Econometrica, Econometric Society, vol. 46(6), pages 1429-1445, November.
    11. Ricardo de O. Cavalcanti & Neil Wallace, 1999. "Inside and outside money as alternative media of exchange," Proceedings, Federal Reserve Bank of Cleveland, pages 443-468.
    12. Ricardo Lagos & Randall Wright, 2005. "A Unified Framework for Monetary Theory and Policy Analysis," Journal of Political Economy, University of Chicago Press, vol. 113(3), pages 463-484, June.
    13. Thorsten Koeppl & Jonathan Chiu, 2013. "Trading Dynamics With Adverse Selection and Search," 2013 Meeting Papers 201, Society for Economic Dynamics.
    14. Li, Yiting, 1999. "Money and Middlemen in an Economy with Private Information," Economic Inquiry, Western Economic Association International, vol. 37(1), pages 1-12, January.
    15. Green, Edward J. & Zhou, Ruilin, 1998. "A Rudimentary Random-Matching Model with Divisible Money and Prices," Journal of Economic Theory, Elsevier, vol. 81(2), pages 252-271, August.
    16. Coles, Melvyn G, 1999. "Turnover Externalities with Marketplace Trading," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(4), pages 851-868, November.
    17. Kiyotaki, Nobuhiro & Wright, Randall, 1989. "On Money as a Medium of Exchange," Journal of Political Economy, University of Chicago Press, vol. 97(4), pages 927-954, August.
    18. François R. Velde & Warren E. Weber & Randall Wright, 1999. "A Model of Commodity Money, with Applications to Gresham's Law and the Debasement Puzzle," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 2(1), pages 291-323, January.
    19. Curtis, Elisabeth & Wright, Randall, 2004. "Price setting, price dispersion, and the value of money: or, the law of two prices," Journal of Monetary Economics, Elsevier, vol. 51(8), pages 1599-1621, November.
    20. Nicolas Petrosky-Nadeau & Guillaume Rocheteau, "undated". "Unemployment, Financial Frictions, and the Housing Market," GSIA Working Papers 2013-E4, Carnegie Mellon University, Tepper School of Business.
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    Cited by:

    1. Berentsen, Aleksander & McBride, Michael & Rocheteau, Guillaume, 2017. "Limelight on dark markets: Theory and experimental evidence on liquidity and information," Journal of Economic Dynamics and Control, Elsevier, vol. 75(C), pages 70-90.
    2. Trejos, Alberto & Wright, Randall, 2016. "Search-based models of money and finance: An integrated approach," Journal of Economic Theory, Elsevier, vol. 164(C), pages 10-31.
    3. Athanasios, Geromichalos & Kuk Mo, Jung, 2016. "Monetary Policy and Efficiency in Over-the-Counter Financial Trade," MPRA Paper 71455, University Library of Munich, Germany.
    4. Shen, Ji & Wei, Bin & Yan, Hongjun, 2016. "Financial Intermediation Chains in an OTC Market," MPRA Paper 74925, University Library of Munich, Germany.
    5. Bruno Sultanum, 2014. "Financial fragility and over-the-counter markets," 2014 Papers psu420, Job Market Papers.
    6. Marlène Isoré, 2011. "International Propagation of Financial Shocks in a Search and Matching Environment," FIW Working Paper series 068, FIW.

    More about this item

    Keywords

    Search; Bargaining; Money; Finance;

    JEL classification:

    • E40 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - General
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy

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