Central Bank Digital Currency: A New Instrument of Monetary Policy

Authors

  • Balázs Kóczián Central Bank of Hungary
  • András Kollarik Central Bank of Hungary
  • Lóránt Kiss Central Bank of Hungary
  • Péter Simon Central Bank of Hungary

DOI:

https://doi.org/10.35551/PFQ_2022_4_3

Keywords:

central bank digital currency, monetary policy, monetary transmission, disintermediation, social welfare, E52, E44, G21, E41, E21

Abstract

Central bank digital currency is a claim on the central bank, which is accessible by a wide range of customers, digital, flexible and potentially interest-bearing. The new asset is being researched in many countries, and widening the accessibility of financial services, creating the digitalized form of cash with monetary policy considerations being among its motivations. An interest-bearing central bank digital currency could make the central bank’s monetary transmission direct, which could improve the efficiency of monetary policy. Furthermore, the asset could help to strengthen competition among banks and could support the spread of financial innovations. Risks related to the instrument, such as disintermediation, can be counterbalanced by the increasing deposit volumes due to higher interest rates after the introduction of the instrument, and by limits set on the maximum holdings of the asset. An interest-bearing central bank digital currency can make targeted monetary policy possible, furthermore, the direct transmission of interest rates could enhance the efficiency of monetary transmission.

References

Andolfatto, D. (2021). Assessing the impact of central bank digital currency on private banks. The economic journal, 131 (February) pp. 525–540

Araujo, F. (2022). Initial steps towards a central bank digital currency by the Central Bank of Brazil. BIS Papers No 123, pp. 31–37. Online: CBDCs in emerging market economies (bis.org)

Auer, R., Böhme, R. (2020). The technology of retail central bank digital currency. BIS Quarterly Review. Online: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3561198

Balogh, A., Horváth, Zs., Kollarik, A. (2017). A hagyományos monetáris politikai transzmisszió. MNB Oktatási füzet, 17

Barrdear, J., Kumhoff, M. (2021). The macroeconomics of central bank digital currencies. Journal of Economic Dynamics and Control, https://doi.org/10.1016/j.jedc.2021.104148

Bindseil, U. (2020). Tiered CBDC and the financial system. Working paper series, European central bank. No. 2351 (January)

Bofinger, Peter (2001). Monetary Policy: Goals, Institutions, Strategies, and Instruments. Oxford University Press

Bordo, M. D., Levin, A. T. (2017). Central Bank Digital Currency and the Future of Monetary Policy. NBER Working Paper 23711

Boros, E., Horváth, M. (2021). Digitális renminbi: szintlépés az USA–Kína geopolitikai versengésben? In: Banai. Á.; Nagy, B. (ed.) (2021) Egy új kor hajnalán – Pénz a 21. században. Budapest, Magyarország: Magyar Nemzeti Bank. Online: https://www.mnb.hu/kiadvanyok/mnbszakkonyvsorozat/egy-uj-kor-hajnalan-penz-a-21-szazadban

Chen, S., Goel, T., Qiu, H., Shim, I. (2022). CBDCs in emerging market economies. BIS Papers No 123.: 1–17. Online: CBDCs in emerging market economies (bis.org)

Chiu, J., Davoodalhosseini, M., Jiang, J., Zhu, Y. (2019). Bank market power and central bank digital currency: theory and quantitative assessment. Staff working paper, Bank of Canada

Deák, V., Kajdi, L., Nemecskó, I., Végső, T. (2022). Az idő pénz – Fizetési módok társadalmi költségének felmérése, Hitelintézeti Szemle, 21(2), 5–36. oldal

Felcser, D., Kuti, Zs., Török, G. (2021). Digitális fordulat a monetáris politikában? – A digitalis jegybankpénz monetáris politikai vetületei. In: Banai. Á.; Nagy, B. (ed.) (2021) Egy új kor hajnalán – Pénz a 21. században. Budapest, Magyarország: Magyar Nemzeti Bank. Online: https://www.mnb.hu/kiadvanyok/mnb-szakkonyvsorozat/egy-uj-korhajnalan-penz-a-21-szazadban

Fullerton, E. J., Morgan, P. J. (2022). The People’s Republic of China’s Digital Yuan: Its Environment, Design and Implications. ADBI Discussion Paper 1306. Tokyo: Asian Development Bank Institute. Online: https://www.adb.org/publications/the-peoplesrepublic-of-chinas-digitalyuan-its-environment-design-and-implications

Garratt, R., Zhu, H. (2021). On Interest- Bearing Central Bank Digital Currency with Heterogeneous Banks. Online: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3802977

Gruen, D., Romalis, J., Chandra, N. (1999). The Lags of Monetary Policy. Economic Record, 75(3), pp. 280–294

Horváth, B. I., Horváth, G. (2021). Globális készpénz-alternatívák és hatásuk a monetáris politikai implementációra. In: Banai. Á., Nagy, B. (ed.) (2021) Egy új kor hajnalán – Pénz a 21. században. Budapest, Magyarország: Magyar Nemzeti Bank. Online: https://www.mnb.hu/kiadvanyok/mnbszakkonyvsorozat/egy-uj-kor-hajnalan-penz-a-21-szazadban

Hu, Y., Hanzhe Z. (2021). Overcoming Borrowing Stigma: The Design of Lending-of-Last- Resort Policies

Kosse, A., Mattei, I. (2022). Gaining momentum – Results of the 2021 BIS Survey on central bank digital currencies. NIS Papers No. 125. Online: https://www.bis.org/publ/bppdf/bispap125.htm

Matolcsy, Gy. (2020). Egyensúly és növekedés 2010–2019; Magyar Nemzeti Bank, ISBN: 978- 615-5318-39-9

Mishkin, F. (1996). The Channels of Monetary Transmission: Lessons for Monetary Policy. NBER Working Paper 5464

Mishkin, F. (2004). The Economics of Money, Banking, and Financial Markets. Seventh edition. The Addison-Wesley series in economics

Müller, J., Kerényi, Á (2022). A digitális jegybankpénz térhódítása. Hitelintézeti Szemle, 21(3), 122–148. oldal

Panetta, F. (2022). More than an intellectual game: exploring the monetary policy and financial stability implications of central bank digital currencies. Online: https://www.ecb.europa.eu/press/key/date/2022/html/ecb.sp220408~980e39957b.en.html

Park, J. (2022). South Korea’s Critical Moment in Digital Currency Policymaking: Between Regulating Cryptocurrencies and Launching a Central Bank Digital Currency (CBDC). Korea Economic Institute of America Academic Paper Series. Online: South Korea’s Critical Moment in Digital Currency Policymaking: Between Regulating Cryptocurrencies and Launching a Central Bank Digital Currency (CBDC) – Korea Economic Institute of America (keia.org)

Soderberg, G., Bechara, M., Bossu, W., Che, N. X., Davidovic, S., Kiff, J., Lukonga, I., ManciniGriffoli, T., Sun, T., Yoshinaga, A. (2022). Central bank digital currency behind the scenes : emerging trends, insights, and policy lessons. Washington, DC: International Monetary Fund. Online: https://www.imf.org/en/Publications/fintech-notes/Issues/2022/02/07/Behind-the-Scenes-of-Central-Bank-Digital-Currency-512174

Turján, A., Divéki É., Keszy-Harmath, Z., Kóczán, G., Takács, K. (2011). Semmi sincs ingyen: A főbb magyar fizetési módok társadalmi költségének felmérése. MNB-tanulmányok 93

Srnicek, N. (2016). Platform Capitalism. Cambridge, UK; Malden, MA: Polity

Syarifuddin, F., Bakhtiar, T. (2022). The Macroeconomic Effects of an Interest-Bearing CBDC: A DSGE Model. Mathematics, 10(1671), https://doi.org/10.3390/ math10101671

Vodrázka, M., Bízek, T., Vojta, M. (2022). Are there relevant reasons to introduce a CBDC in the Czech Republic from the perspective of the payment system? BIS Papers No 123., 65–73. Online: CBDCs in emerging market economies (bis.org)

Wang, H. (2021). China Meets Digital Currency: E-CNY and Its Implications for Businesses. UNSW Law Research Paper No. 21–77. Online: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3962555#

Ward, O., Rochemont, S. (2019). Understanding CBDCs. Online: Understanding-CBDCs-Final-disc.pdf (taostartup.vn)

Zuboff, S. (2019). The Age of Surveillance Capitalism. New York: PublicAffairs

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Bank for International Settlements (2018). Central bank digital currencies. Bank for International Settlements. Online: https://www.bis.org/cpmi/publ/d174.htm

Bank for International Settlements (2021). BIS Annual Economic Report 2021. Bank for International Settlements. Online: https://www.bis.org/publ/arpdf/ar2021e.htm

Central Bank of the Bahamas (2019). Project Sand Dollar: A Bahamas Payment System Modernisation Initiative. Online: https://www.centralbankbahamas.com/viewPDF/documents/2019-12-25-02-18-11-Project-Sanddollar.pdf

Fed (2022). Money and Payments: The U.S. Dollar in the Age of Digital Transformation. Online: Money and Payments: The U.S. Dollar in the Age of Digital Transformation (federalreserve.gov)

Sweriges Riksbank (2020). Payments in Sweden. Online: https://www.riksbank.se/globalassets/media/rapporter/betalningsrapport/2020/engelska/payments-in-sweden-2020.pdf

Sweriges Riksbank (2022). E-korna Pilot Phase 2 Online: https://www.riksbank.se/globalassets/media/rapporter/e-krona/2022/e-krona-pilot-phase-2.pdf

The White House (2022). Executive Order on Ensuring Responsible Development of Digital Assets. Online: Executive Order on Ensuring Responsible Development of Digital Assets | The White House

Published

2022-12-16

How to Cite

Kóczián, B., Kollarik, A., Kiss, L., & Simon, P. (2022). Central Bank Digital Currency: A New Instrument of Monetary Policy. Public Finance Quarterly, 67(4), 522–537. https://doi.org/10.35551/PFQ_2022_4_3

Issue

Section

Focus – Central Bank digital currency