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The economics of central bank digital currency

Author

Listed:
  • Ahnert, Toni
  • Assenmacher, Katrin
  • Hoffmann, Peter
  • Leonello, Agnese
  • Monnet, Cyril
  • Porcellacchia, Davide

Abstract

This paper provides a structured overview of the burgeoning literature on the economics of CBDC. We document the economic forces that shape the rise of digital money and review motives for the issuance of CBDC. We then study the implications for the financial system and discuss of a number of policy issues and challenges. While the academic literature broadly echoes policy makers’ concerns about bank disintermediation and financial stability risks, it also provides conditions under which such adverse effects may not materialize. We also point to several knowledge gaps that merit further work, including data privacy and the study of end‐user preferences for attributes of digital payment methods. JEL Classification: E41, E42, E51, E52, E58, G21

Suggested Citation

  • Ahnert, Toni & Assenmacher, Katrin & Hoffmann, Peter & Leonello, Agnese & Monnet, Cyril & Porcellacchia, Davide, 2022. "The economics of central bank digital currency," Working Paper Series 2713, European Central Bank.
  • Handle: RePEc:ecb:ecbwps:20222713
    Note: 848910
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    1. Kenneth Rogoff, 1985. "The Optimal Degree of Commitment to an Intermediate Monetary Target," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 100(4), pages 1169-1189.
    2. Klee, Elizabeth, 2008. "How people pay: Evidence from grocery store data," Journal of Monetary Economics, Elsevier, vol. 55(3), pages 526-541, April.
    3. Markus K. Brunnermeier & Harold James & Jean-Pierre Landau, 2019. "The Digitalization of Money," Working Papers 2019-13, Princeton University. Economics Department..
    4. Bengt Holmstrom, 2015. "Understanding the role of debt in the financial system," BIS Working Papers 479, Bank for International Settlements.
    5. Allen, Franklin & Carletti, Elena & Gale, Douglas, 2014. "Money, financial stability and efficiency," Journal of Economic Theory, Elsevier, vol. 149(C), pages 100-127.
    6. Charles M. Kahn & Maarten van Oordt & Yu Zhu, 2021. "Best Before? Expiring Central Bank Digital Currency and Loss Recovery," Staff Working Papers 21-67, Bank of Canada.
    7. Charles I. Jones & Christopher Tonetti, 2020. "Nonrivalry and the Economics of Data," American Economic Review, American Economic Association, vol. 110(9), pages 2819-2858, September.
    8. Dirk Niepelt, 2020. "Monetary Policy with Reserves and CBDC: Optimality, Equivalence, and Politics," CESifo Working Paper Series 8712, CESifo.
    9. Itamar Drechsler & Alexi Savov & Philipp Schnabl, 2021. "Banking on Deposits: Maturity Transformation without Interest Rate Risk," Journal of Finance, American Finance Association, vol. 76(3), pages 1091-1143, June.
    10. Barro, Robert J. & Gordon, David B., 1983. "Rules, discretion and reputation in a model of monetary policy," Journal of Monetary Economics, Elsevier, vol. 12(1), pages 101-121.
    11. Michael Ehrmann & Michel Soudan & Livio Stracca, 2013. "Explaining European Union Citizens’ Trust in the European Central Bank in Normal and Crisis Times," Scandinavian Journal of Economics, Wiley Blackwell, vol. 115(3), pages 781-807, July.
    12. Simon, John & Smith, Kylie & West, Tim, 2010. "Price incentives and consumer payment behaviour," Journal of Banking & Finance, Elsevier, vol. 34(8), pages 1759-1772, August.
    13. Itamar Drechsler & Alexi Savov & Philipp Schnabl, 2017. "The Deposits Channel of Monetary Policy," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 132(4), pages 1819-1876.
    14. Peter Hoffmann & Sam Langfield & Federico Pierobon & Guillaume Vuillemey, 2019. "Who Bears Interest Rate Risk?," The Review of Financial Studies, Society for Financial Studies, vol. 32(8), pages 2921-2954.
    15. Ferrari Minesso, Massimo & Mehl, Arnaud & Stracca, Livio, 2022. "Central bank digital currency in an open economy," Journal of Monetary Economics, Elsevier, vol. 127(C), pages 54-68.
    16. Allen, Franklin & Carletti, Elena & Goldstein, Itay & Leonello, Agnese, 2018. "Government guarantees and financial stability," Journal of Economic Theory, Elsevier, vol. 177(C), pages 518-557.
    17. Philippe Aghion & Antonin Bergeaud & Timo Boppart & Peter J Klenow & Huiyu Li, 2023. "A Theory of Falling Growth and Rising Rents," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 90(6), pages 2675-2702.
    18. Van den Heuvel, Skander J., 2008. "The welfare cost of bank capital requirements," Journal of Monetary Economics, Elsevier, vol. 55(2), pages 298-320, March.
    19. David Autor & David Dorn & Lawrence F Katz & Christina Patterson & John Van Reenen, 2020. "The Fall of the Labor Share and the Rise of Superstar Firms [“Automation and New Tasks: How Technology Displaces and Reinstates Labor”]," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 135(2), pages 645-709.
    20. Long Chen & Yadong Huang & Shumiao Ouyang & Wei Xiong, 2021. "The Data Privacy Paradox and Digital Demand," NBER Working Papers 28854, National Bureau of Economic Research, Inc.
    21. Fernando Alvarez & Francesco Lippi, 2009. "Financial Innovation and the Transactions Demand for Cash," Econometrica, Econometric Society, vol. 77(2), pages 363-402, March.
    22. Franklin Allen & Douglas Gale, 2004. "Financial Intermediaries and Markets," Econometrica, Econometric Society, vol. 72(4), pages 1023-1061, July.
    23. Todd Keister & Daniel Sanches, 2023. "Should Central Banks Issue Digital Currency?," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 90(1), pages 404-431.
    24. Bindseil, Ulrich & Panetta, Fabio & Terol, Ignacio, 2021. "Central Bank Digital Currency: functional scope, pricing and controls," Occasional Paper Series 286, European Central Bank.
    25. Bindseil, Ulrich, 2020. "Tiered CBDC and the financial system," Working Paper Series 2351, European Central Bank.
    26. Maryam Farboodi & Roxana Mihet & Thomas Philippon & Laura Veldkamp, 2019. "Big Data and Firm Dynamics," AEA Papers and Proceedings, American Economic Association, vol. 109, pages 38-42, May.
    27. Matthias Doepke & Martin Schneider, 2017. "Money as a Unit of Account," Econometrica, Econometric Society, vol. 85, pages 1537-1574, September.
    28. Dimitris Christelis & Dimitris Georgarakos & Tullio Jappelli & Maarten van Rooij, 2020. "Trust in the Central Bank and Inflation Expectations," International Journal of Central Banking, International Journal of Central Banking, vol. 16(6), pages 1-37, December.
    29. David Neumark & Steven A. Sharpe, 1992. "Market Structure and the Nature of Price Rigidity: Evidence from the Market for Consumer Deposits," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 107(2), pages 657-680.
    30. Jesus Fernandez-Villaverde & Daniel Sanches & Linda Schilling & Harald Uhlig, 2021. "Central Bank Digital Currency: Central Banking For All?," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 41, pages 225-242, July.
    31. Aldasoro, Iñaki & Gambacorta, Leonardo & Giudici, Paolo & Leach, Thomas, 2022. "The drivers of cyber risk," Journal of Financial Stability, Elsevier, vol. 60(C).
    32. Heider, Florian & Leonello, Agnese, 2021. "Monetary Policy in a Low Interest Rate Environment: Reversal Rate and Risk-Taking," Working Paper Series 2593, European Central Bank.
    33. Ruchir Agarwal & Miles Kimball, 2019. "Enabling Deep Negative Rates to Fight Recessions: A Guide," IMF Working Papers 2019/084, International Monetary Fund.
    34. Agur, Itai & Ari, Anil & Dell’Ariccia, Giovanni, 2022. "Designing central bank digital currencies," Journal of Monetary Economics, Elsevier, vol. 125(C), pages 62-79.
    35. Jan De Loecker & Jan Eeckhout & Gabriel Unger, 2020. "The Rise of Market Power and the Macroeconomic Implications [“Econometric Tools for Analyzing Market Outcomes”]," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 135(2), pages 561-644.
    36. Skeie, David R., 2008. "Banking with nominal deposits and inside money," Journal of Financial Intermediation, Elsevier, vol. 17(4), pages 562-584, October.
    37. Mr. Charles M. Kahn & Mr. Manmohan Singh & Jihad Alwazir, 2022. "Digital Money and Central Bank Operations," IMF Working Papers 2022/085, International Monetary Fund.
    38. Marcin Kacperczyk & Philipp Schnabl, 2013. "How Safe Are Money Market Funds?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 128(3), pages 1073-1122.
    39. Davoodalhosseini, Seyed Mohammadreza, 2022. "Central bank digital currency and monetary policy," Journal of Economic Dynamics and Control, Elsevier, vol. 142(C).
    40. Eduardo Levy Yeyati, 2006. "Financial dollarization: evaluating the consequences [‘A simple model of monetary policy and currency crises’]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 21(45), pages 62-118.
    41. William J. Baumol, 1952. "The Transactions Demand for Cash: An Inventory Theoretic Approach," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 66(4), pages 545-556.
    42. Jordi Galí, 2015. "Monetary Policy, Inflation, and the Business Cycle: An Introduction to the New Keynesian Framework and Its Applications Second edition," Economics Books, Princeton University Press, edition 2, number 10495.
    43. Gertler, Mark & Kiyotaki, Nobuhiro, 2010. "Financial Intermediation and Credit Policy in Business Cycle Analysis," Handbook of Monetary Economics, in: Benjamin M. Friedman & Michael Woodford (ed.), Handbook of Monetary Economics, edition 1, volume 3, chapter 11, pages 547-599, Elsevier.
    44. Janet Hua & Yu Zhu, 2021. "Monetary Policy Pass-Through with Central Bank Digital Currency," Staff Working Papers 21-10, Bank of Canada.
    45. Martina Fraschini & Luciano Somoza & Tammaro Terracciano, 2021. "Central Bank Digital Currency and Balance Sheet Policy," Swiss Finance Institute Research Paper Series 21-25, Swiss Finance Institute.
    46. Maryam Farboodi & Laura Veldkamp, 2021. "A Model of the Data Economy," NBER Working Papers 28427, National Bureau of Economic Research, Inc.
    47. Gorton, Gary, 1988. "Banking Panics and Business Cycles," Oxford Economic Papers, Oxford University Press, vol. 40(4), pages 751-781, December.
    48. Anil K. Kashyap & Raghuram Rajan & Jeremy C. Stein, 2002. "Banks as Liquidity Providers: An Explanation for the Coexistence of Lending and Deposit‐taking," Journal of Finance, American Finance Association, vol. 57(1), pages 33-73, February.
    49. Douglas W. Diamond & Raghuram G. Rajan, 2001. "Liquidity Risk, Liquidity Creation, and Financial Fragility: A Theory of Banking," Journal of Political Economy, University of Chicago Press, vol. 109(2), pages 287-327, April.
    50. Assenmacher, Katrin & Berentsen, Aleksander & Brand, Claus & Lamersdorf, Nora, 2021. "A unified framework for CBDC design: remuneration, collateral haircuts and quantity constraints," Working Paper Series 2578, European Central Bank.
    51. Cavalleri, Maria Chiara & Eliet, Alice & McAdam, Peter & Petroulakis, Filippos & Soares, Ana & Vansteenkiste, Isabel, 2019. "Concentration, market power and dynamism in the euro area," Working Paper Series 2253, European Central Bank.
    52. Susan Athey & Christian Catalini & Catherine Tucker, 2017. "The Digital Privacy Paradox: Small Money, Small Costs, Small Talk," NBER Working Papers 23488, National Bureau of Economic Research, Inc.
    53. Shota Ichihashi, 2020. "Online Privacy and Information Disclosure by Consumers," American Economic Review, American Economic Association, vol. 110(2), pages 569-595, February.
    54. Paolo Fegatelli, 2021. "The one trillion euro digital currency: How to issue a digital euro without threatening monetary policy transmission and financial stability?," BCL working papers 155, Central Bank of Luxembourg.
    55. Katrin Assenmacher & Signe Krogstrup, 2021. "Monetary Policy with Negative Interest Rates: De-linking Cash from Digital Money," International Journal of Central Banking, International Journal of Central Banking, vol. 17(1), pages 67-106, March.
    56. Rodney J. Garratt & Maarten R. C. van Oordt, 2021. "Privacy as a Public Good: A Case for Electronic Cash," Journal of Political Economy, University of Chicago Press, vol. 129(7), pages 2157-2180.
    57. Michael D. Bordo & Andrew T. Levin, 2017. "Central Bank Digital Currency and the Future of Monetary Policy," NBER Working Papers 23711, National Bureau of Economic Research, Inc.
    58. Raphael Auer & Cyril Monnet & Hyun Song Shin, 2021. "Permissioned Distributed Ledgers and the Governance of Money," Diskussionsschriften dp2101, Universitaet Bern, Departement Volkswirtschaft.
    59. Keister, Todd & Monnet, Cyril, 2022. "Central bank digital currency: Stability and information," Journal of Economic Dynamics and Control, Elsevier, vol. 142(C).
    60. Adalid, Ramón & Álvarez-Blázquez, Álvaro & Assenmacher, Katrin & Burlon, Lorenzo & Dimou, Maria & López-Quiles, Carolina & Martín Fuentes, Natalia & Meller, Barbara & Muñoz, Manuel A. & Radulova, Pety, 2022. "Central bank digital currency and bank intermediation," Occasional Paper Series 293, European Central Bank.
    61. Long Chen & Yadong Huang & Shumiao Ouyang & Wei Xiong, 2021. "The Data Privacy Paradox and Digital Demand," Working Papers 2021-47, Princeton University. Economics Department..
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    More about this item

    Keywords

    Central Bank Digital Currency; digital money; financial stability; monetary policy; payments;
    All these keywords.

    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
    • E51 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Money Supply; Credit; Money Multipliers
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
    • G01 - Financial Economics - - General - - - Financial Crises
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages

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