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The macroeconomics of central bank issued digital currencies

Author

Listed:
  • Barrdear, John

    (Bank of England)

  • Kumhof, Michael

    (Bank of England)

Abstract

We study the macroeconomic consequences of issuing central bank digital currency (CBDC) — a universally accessible and interest-bearing central bank liability, implemented via distributed ledgers, that competes with bank deposits as medium of exchange. In a DSGE model calibrated to match the pre-crisis United States, we find that CBDC issuance of 30% of GDP, against government bonds, could permanently raise GDP by as much as 3%, due to reductions in real interest rates, distortionary taxes, and monetary transaction costs. Countercyclical CBDC price or quantity rules, as a second monetary policy instrument, could substantially improve the central bank’s ability to stabilise the business cycle.

Suggested Citation

  • Barrdear, John & Kumhof, Michael, 2016. "The macroeconomics of central bank issued digital currencies," Bank of England working papers 605, Bank of England.
  • Handle: RePEc:boe:boeewp:0605
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    References listed on IDEAS

    as
    1. Schmitt-Grohe, Stephanie & Uribe, Martin, 2003. "Closing small open economy models," Journal of International Economics, Elsevier, vol. 61(1), pages 163-185, October.
    2. Schmitt-Grohe, Stephanie & Uribe, Martin, 2004. "Optimal fiscal and monetary policy under sticky prices," Journal of Economic Theory, Elsevier, vol. 114(2), pages 198-230, February.
    3. Ioan Carabenciov & Charles Freedman & Mr. Roberto Garcia-Saltos & Mr. Douglas Laxton & Mr. Ondrej Kamenik & Mr. Petar Manchev, 2013. "GPM6: The Global Projection Model with 6 Regions," IMF Working Papers 2013/087, International Monetary Fund.
    4. Fernández-Villaverde, Jesús & Sanches, Daniel, 2019. "Can currency competition work?," Journal of Monetary Economics, Elsevier, vol. 106(C), pages 1-15.
    5. Ireland, Peter N., 2001. "Sticky-price models of the business cycle: Specification and stability," Journal of Monetary Economics, Elsevier, vol. 47(1), pages 3-18, February.
    6. Gary Gorton & Stefan Lewellen & Andrew Metrick, 2012. "The Safe-Asset Share," American Economic Review, American Economic Association, vol. 102(3), pages 101-106, May.
    7. Goodfriend, Marvin & McCallum, Bennett T., 2007. "Banking and interest rates in monetary policy analysis: A quantitative exploration," Journal of Monetary Economics, Elsevier, vol. 54(5), pages 1480-1507, July.
    8. Schmitt-Grohe, Stephanie & Uribe, Martin, 2004. "Optimal fiscal and monetary policy under imperfect competition," Journal of Macroeconomics, Elsevier, vol. 26(2), pages 183-209, June.
    9. Lawrence J. Christiano & Martin Eichenbaum & Charles L. Evans, 2005. "Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy," Journal of Political Economy, University of Chicago Press, vol. 113(1), pages 1-45, February.
    10. Christopher J. Erceg & Luca Guerrieri & Christopher Gust, 2006. "SIGMA: A New Open Economy Model for Policy Analysis," International Journal of Central Banking, International Journal of Central Banking, vol. 2(1), March.
    11. William Poole, 1969. "Optimal choice of monetary policy instruments in a simple stochastic macro model," Special Studies Papers 2, Board of Governors of the Federal Reserve System (U.S.).
    12. Brock, William A., 1975. "A simple perfect foresight monetary model," Journal of Monetary Economics, Elsevier, vol. 1(2), pages 133-150, April.
    13. Ruchir Agarwal & Miles Kimball, 2015. "Breaking Through the Zero Lower Bound," IMF Working Papers 2015/224, International Monetary Fund.
    14. Douglas W. Diamond & Philip H. Dybvig, 2000. "Bank runs, deposit insurance, and liquidity," Quarterly Review, Federal Reserve Bank of Minneapolis, vol. 24(Win), pages 14-23.
    15. Mr. Michael Kumhof & Mr. Jaromir Benes, 2012. "The Chicago Plan Revisited," IMF Working Papers 2012/202, International Monetary Fund.
    16. Ball, Laurence, 2001. "Another look at long-run money demand," Journal of Monetary Economics, Elsevier, vol. 47(1), pages 31-44, February.
    17. Lagos, Ricardo & Wright, Randall, 2003. "Dynamics, cycles, and sunspot equilibria in 'genuinely dynamic, fundamentally disaggregative' models of money," Journal of Economic Theory, Elsevier, vol. 109(2), pages 156-171, April.
    18. Peter Hördahl & Michael R King, 2008. "Developments in repo markets during the financial turmoil," BIS Quarterly Review, Bank for International Settlements, December.
    19. Fish, Tom & Whymark , Roy, 2015. "How has cash usage evolved in recent decades? What might drive demand in the future?," Bank of England Quarterly Bulletin, Bank of England, vol. 55(3), pages 216-227.
    20. Eric M. Engen & R. Glenn Hubbard, 2005. "Federal Government Debt and Interest Rates," NBER Chapters, in: NBER Macroeconomics Annual 2004, Volume 19, pages 83-160, National Bureau of Economic Research, Inc.
    21. Thomas Laubach, 2009. "New Evidence on the Interest Rate Effects of Budget Deficits and Debt," Journal of the European Economic Association, MIT Press, vol. 7(4), pages 858-885, June.
    22. R. Glenn Hubbard & Eric M. Engen, 2004. "Federal Government Debt and Interest Rates," AEI Economics Working Papers 50018, American Enterprise Institute.
    23. Ali, Robleh & Barrdear, John & Clews, Roger & Southgate, James, 2014. "Innovations in payment technologies and the emergence of digital currencies," Bank of England Quarterly Bulletin, Bank of England, vol. 54(3), pages 262-275.
    24. McLeay, Michael & Radia, Amar & Thomas, Ryland, 2014. "Money in the modern economy: an introduction," Bank of England Quarterly Bulletin, Bank of England, vol. 54(1), pages 4-13.
    25. Joseph Farrell, 1987. "Cheap Talk, Coordination, and Entry," RAND Journal of Economics, The RAND Corporation, vol. 18(1), pages 34-39, Spring.
    26. William Poole, 1970. "Optimal Choice of Monetary Policy Instruments in a Simple Stochastic Macro Model," The Quarterly Journal of Economics, Oxford University Press, vol. 84(2), pages 197-216.
    27. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
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    More about this item

    Keywords

    Distributed ledgers; blockchain; banks; financial intermediation; bank lending; money creation; money demand; endogenous money; countercyclical policy;
    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
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E51 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Money Supply; Credit; Money Multipliers
    • 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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