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Central Bank Digital Currencies: Experimental Evidence of Deposit Conversion

  • Ekaterina Shakina ORCID logo , Michael Hanke ORCID logo and Scott Ellis ORCID logo EMAIL logo
Published/Copyright: October 28, 2024

Abstract

In this paper, we provide unique experimental evidence of depositors’ behaviour in presence of a possibility to convert commercial bank deposits into central bank digital currency (CBDC). Theoretically and experimentally we analyse whether such an option incentivises bank runs. We find that the availability of the deposit conversion option does not lead to a significant outflow of deposits. However, when conversion is restricted, depositors are eager to actively use it as a coordination tool. These findings highlight the importance of considering coordination and decision time in determining the choice to convert deposits into CBDC. Our study evidences that policy-makers should balance accessibility and control measures to maintain financial stability, ensuring that CBDC implementation supports the resilience of the banking system.


Corresponding author: Scott Ellis, Newcastle Business School, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK, E-mail: 

  1. Research funding: The experiments for this paper were funded by the University of Liechtenstein.

References

Arifovic, J., J. H. Jiang, and Y. Xu. 2013. “Experimental Evidence of Bank Runs as Pure Coordination Failures.” Journal of Economic Dynamics and Control 37 (12): 2446–65. https://doi.org/10.1016/j.jedc.2013.06.016.Search in Google Scholar

Auer, R., J. Frost, L. Gambacorta, C. Monnet, T. Rice, and H. S. Shin. 2022. “Central Bank Digital Currencies: Motives, Economic Implications, and the Research Frontier.” Annual Review of Economics 14: 697–721. https://doi.org/10.1146/annurev-economics-051420-020324.Search in Google Scholar

Bian, W., Y. Ji, and P. Wang. 2021. “The Crowding-Out Effect of Central Bank Digital Currencies: A Simple and Generalizable Payment Portfolio Model.” Finance Research Letters 43: 102010. https://doi.org/10.1016/j.frl.2021.102010.Search in Google Scholar

Bindseil, U. 2019. “Central Bank Digital Currency: Financial System Implications and Control.” International Journal of Political Economy 48 (4): 303–35. https://doi.org/10.1080/08911916.2019.1693160.Search in Google Scholar

Chen, H., and P. L. Siklos. 2022. “Central Bank Digital Currency: A Review and Some Macro-Financial Implications.” Journal of Financial Stability 60: 100985. https://doi.org/10.1016/j.jfs.2022.100985.Search in Google Scholar

Crosetto, P., and A. Filippin. 2013. “The “Bomb” Risk Elicitation Task.” Journal of Risk and Uncertainty 47 (1): 31–65. https://doi.org/10.1007/s11166-013-9170-z.Search in Google Scholar

Diamond, D. W., and P. H. Dybvig. 1983. “Bank Runs, Deposit Insurance, and Liquidity.” Journal of Political Economy 91 (3): 401–19. https://doi.org/10.1086/261155.Search in Google Scholar

Fernández-Villaverde, J., D. Sanches, L. Schilling, and H. Uhlig. 2021. “Central Bank Digital Currency: Central Banking for All?” Review of Economic Dynamics 41: 225–42. https://doi.org/10.1016/j.red.2020.12.004.Search in Google Scholar

Gruen, N. 2015. “Central Banking for All: A Modest Case for Radical Reform.” The Australian Economic Review 48 (2): 205–8. https://doi.org/10.1111/1467-8462.12113.Search in Google Scholar

Kiss, H. J., I. Rodriguez-Lara, and A. Rosa-García. 2012. “On the Effects of Deposit Insurance and Observability on Bank Runs: An Experimental Study.” Journal of Money, Credit, and Banking 44 (8): 1651–65. https://doi.org/10.1111/j.1538-4616.2012.00548.x.Search in Google Scholar

Kumhof, M., and C. Noone. 2021. “Central Bank Digital Currencies–Design Principles for Financial Stability.” Economic Analysis and Policy 71: 553–72. https://doi.org/10.1016/j.eap.2021.06.012.Search in Google Scholar

Madies, P. 2006. “An Experimental Exploration of Self-Fulfilling Banking Panics: Their Occurrence, Persistence, and Prevention.” Journal of Business 79 (4): 1831–66. https://doi.org/10.1086/503650.Search in Google Scholar


Supplementary Material

This article contains supplementary material (https://doi.org/10.1515/bejeap-2024-0192).


Received: 2024-06-07
Accepted: 2024-10-14
Published Online: 2024-10-28

© 2024 Walter de Gruyter GmbH, Berlin/Boston

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