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Information Disclosure and Exchange Media


  • David Andolfatto

    (Federal Reserve Bank of St. Louis)

  • Fernando Martin

    (Federal Reserve Bank of St. Louis)


When commitment is lacking, intertemporal trade is facilitated with the use of exchange media--interpreted broadly to include monetary and collateral assets. We study the properties of a model commonly used to motivate monetary exchange, extended to include a physical asset whose expected short-run return is subject to a news shock, but whose expected long-run return is stable. The nondisclosure of news enhances the asset's property as an exchange medium, and generally improves social welfare. When a nondisclosure policy is infeasible, the framework admits a role for government debt, including fiat money. When lump-sum taxation is not permitted, fiat money may still improve welfare--but only if its circulation is supported by a cash-in-advance constraint. (Copyright: Elsevier)

Suggested Citation

  • David Andolfatto & Fernando Martin, 2013. "Information Disclosure and Exchange Media," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 16(3), pages 527-539, July.
  • Handle: RePEc:red:issued:11-139
    DOI: 10.1010/

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    References listed on IDEAS

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    13. Ferraris, Leo & Watanabe, Makoto, 2008. "Collateral secured loans in a monetary economy," Journal of Economic Theory, Elsevier, vol. 143(1), pages 405-424, November.
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    18. Townsend, Robert M, 1987. "Economic Organization with Limited Communication," American Economic Review, American Economic Association, vol. 77(5), pages 954-971, December.
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    Cited by:

    1. Andolfatto, David & Martin, Fernando M. & Zhang, Shengxing, 2017. "Rehypothecation and liquidity," European Economic Review, Elsevier, vol. 100(C), pages 488-505.
    2. Athanasios Geromichalos & Lucas Herrenbrueck, 2016. "The Strategic Determination of the Supply of Liquid Assets," Working Papers 161, University of California, Davis, Department of Economics.
    3. Geromichalos, Athanasios & Herrenbrueck, Lucas M. & Salyer, Kevin D., 2016. "A search-theoretic model of the term premium," Theoretical Economics, Econometric Society, vol. 11(3), September.
    4. Athanasios Geromichalos & Lucas Herrenbrueck, 2017. "The Liquidity-Augmented Model of Macroeconomic Aggregates," Discussion Papers dp17-16, Department of Economics, Simon Fraser University.
    5. Athanasios, Geromichalos & Kuk Mo, Jung, 2016. "Monetary Policy and Efficiency in Over-the-Counter Financial Trade," MPRA Paper 71455, University Library of Munich, Germany.
    6. repec:cup:macdyn:v:21:y:2017:i:06:p:1305-1335_00 is not listed on IDEAS
    7. Bignon, Vincent & Dutu, Richard, 2017. "Coin Assaying And Commodity Money," Macroeconomic Dynamics, Cambridge University Press, vol. 21(06), pages 1305-1335, September.

    More about this item


    Money; Collateral; News; Nondisclosure;

    JEL classification:

    • E41 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Demand for Money
    • E42 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Monetary Sytsems; Standards; Regimes; Government and the Monetary System
    • P - Economic Systems
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy


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