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CBDC: A systemic perspective

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  • Bofinger, Peter
  • Haas, Thomas

Abstract

In this study, we provide a systemic perspective on central bank digital currencies (CBDC). We separate existing proposals for CBDCs into the perspective of new payment objects, made available by central banks to a broader public, and new payment systems, operated by central banks. From a systemic perspective, CBDC proposals need to be examined to see how they would fit into the existing ecosystem of national, supra-regional, and international payment systems. To analyze the main implications of introducing CBDCs, we provide a price-theoretical banking model, which allows private non-banks to switch between holding bank deposits and CBDCs. In addition to the CBDC payment objects, we also present the option of a store-of-value CBDC. While most CBDC proposals incorporate new payment objects with new or existing payment systems, we discuss whether central banks could establish new payment systems without offering a new payment object.

Suggested Citation

  • Bofinger, Peter & Haas, Thomas, 2020. "CBDC: A systemic perspective," W.E.P. - Würzburg Economic Papers 101, University of Würzburg, Department of Economics.
    • Handle: RePEc:zbw:wuewep:101
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    References listed on IDEAS

    as
    1. Kumhof, Michael & Noone, Clare, 2018. "Central bank digital currencies - design principles and balance sheet implications," Bank of England working papers 725, Bank of England.
    2. Markus K. Brunnermeier & Harold James & Jean-Pierre Landau, 2019. "The Digitalization of Money," Working Papers 2019-13, Princeton University. Economics Department..
    3. Xavier Freixas & Jean-Charles Rochet, 2008. "Microeconomics of Banking, 2nd Edition," MIT Press Books, The MIT Press, edition 2, volume 1, number 0262062704, December.
    4. Bofinger, Peter & Haas, Thomas, 2018. "A simple microeconomic model for the analysis of Vollgeld," W.E.P. - Würzburg Economic Papers 99, University of Würzburg, Department of Economics.
    5. Stefano Ugolini, 2017. "The Evolution of Central Banking: Theory and History," Palgrave Studies in Economic History, Palgrave Macmillan, number 978-1-137-48525-0, December.
    6. Bofinger, Peter & Maas, Daniel & Ries, Mathias, 2017. "A model of the market for bank credit: The case of Germany," W.E.P. - Würzburg Economic Papers 98, University of Würzburg, Department of Economics.
    7. Tommaso Mancini Griffoli & Maria Soledad Martinez Peria & Itai Agur & Anil Ari & John Kiff & Adina Popescu & Celine Rochon, 2018. "Casting Light on Central Bank Digital Currencies," IMF Staff Discussion Notes 18/08, International Monetary Fund.
    8. Codruta Boar & Henry Holden & Amber Wadsworth, 2020. "Impending arrival - a sequel to the survey on central bank digital currency," BIS Papers, Bank for International Settlements, number 107.
    9. Bofinger, Peter & Schächter, Andrea, 1995. "Alternative Operating Procedures for Monetary Policy - A New Look at the Money Supply Process," CEPR Discussion Papers 1257, C.E.P.R. Discussion Papers.
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    Cited by:

    1. Ozili, Peterson K, 2023. "CBDC, Fintech and cryptocurrency for financial Inclusion and financial stability," MPRA Paper 115768, University Library of Munich, Germany.

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    More about this item

    Keywords

    central bank digital currency; central banks; payment systems;
    All these keywords.

    JEL classification:

    • E42 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Monetary Sytsems; Standards; Regimes; Government and the Monetary System
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages

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