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Targeting Financial Stability: Macroprudential or Monetary Policy?

Author

Listed:
  • David Aikman

    (King's College London)

  • Julia Giese

    (Bank of England)

  • Sujit Kapadia

    (European Central Bank)

  • Michael McLeay

    (Bank of England)

Abstract

This paper explores monetary-macroprudential policy interactions in a simple, calibrated New Keynesian model incorporating the possibility of a credit boom precipitating a financial crisis and a loss function reflecting financial stability considerations. Deploying the countercyclical capital buffer (CCyB) improves outcomes significantly relative to when interest rates are the only instrument. The instruments are typically substitutes, with monetary policy loosening when the CCyB tightens. We also examine when the instruments are complements and assess how different shocks, the effective lower bound for monetary policy, market-based finance, and a risktaking channel of monetary policy affect our results.

Suggested Citation

  • David Aikman & Julia Giese & Sujit Kapadia & Michael McLeay, 2023. "Targeting Financial Stability: Macroprudential or Monetary Policy?," International Journal of Central Banking, International Journal of Central Banking, vol. 19(1), pages 159-242, March.
    • Handle: RePEc:ijc:ijcjou:y:2023:q:1:a:4
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    Cited by:

    1. Grégory Levieuge, 2018. "La politique monétaire doit-elle être utilisée à des fins de stabilité financière ?," Revue française d'économie, Presses de Sciences-Po, vol. 0(3), pages 63-104.
    2. Matysek-Jędrych Anna, 2018. "On the growing accountability of central banks for financial stability–the macroprudential perspective," Economics and Business Review, Sciendo, vol. 4(4), pages 30-45, November.
    3. Benati, Luca, 2023. "Exploring the trade-off between leaning against credit and stabilizing economic activity," Economics Letters, Elsevier, vol. 223(C).
    4. Gebauer, Stefan & Mazelis, Falk, 2023. "Macroprudential regulation and leakage to the shadow banking sector," European Economic Review, Elsevier, vol. 154(C).
    5. Irina Kozlovtceva & Alexey Ponomarenko & Andrey Sinyakov & Stas Tatarintsev, 2019. "Financial Stability Implications of Policy Mix in a Small Open Commodity-Exporting Economy," Bank of Russia Working Paper Series wps42, Bank of Russia.
    6. Gebauer Stefan, 2021. "Welfare-Based Optimal Macroprudential Policy with Shadow Banks," Working papers 817, Banque de France.
    7. Nadezhda Ivanova & Mikhail Andreev & Andrey Sinyakov & Ivan Shevchuk, 2019. "Review of Bank of Russia Conference on ‘Macroprudential Policy Effectiveness: Theory and Practice’," Russian Journal of Money and Finance, Bank of Russia, vol. 78(3), pages 89-121, September.
    8. Hinterschweiger, Marc & Khairnar, Kunal & Ozden, Tolga & Stratton, Tom, 2021. "Macroprudential policy interactions in a sectoral DSGE model with staggered interest rates," Bank of England working papers 904, Bank of England.
    9. Ben Broadbent, 2018. "Monetary and Macroprudential Policies: The Case for a Separation of Powers," RBA Annual Conference Volume (Discontinued), in: John Simon & Maxwell Sutton (ed.),Central Bank Frameworks: Evolution or Revolution?, Reserve Bank of Australia.
    10. Cristina Badarau & Corentin Roussel, 2021. "A Theoretical Foundation for Prudential Authorities Decision Making," Working Papers 2021.11, International Network for Economic Research - INFER.
    11. Trent Saunders & Peter Tulip, 2019. "Cost-benefit Analysis of Leaning against the Wind," RBA Research Discussion Papers rdp2019-05, Reserve Bank of Australia.
    12. Agénor, Pierre-Richard & Jackson, Timothy P., 2022. "Monetary and macroprudential policy coordination with biased preferences," Journal of Economic Dynamics and Control, Elsevier, vol. 144(C).
    13. Garcia Revelo, Jose D. & Levieuge, Grégory, 2022. "When could Macroprudential and Monetary Policies be in Conflict?," Journal of Banking & Finance, Elsevier, vol. 139(C).
    14. Bank for International Settlements, 2019. "Unconventional monetary policy tools: a cross-country analysis," CGFS Papers, Bank for International Settlements, number 63, december.
    15. Gerba, Eddie & Katsoulis, Petros, 2021. "The repo market under Basel III," Bank of England working papers 954, Bank of England.
    16. Shaun de Jager & Riaan Ehlers & Keabetswe Mojapelo & Pieter Pienaar, 2021. "Shortterm impacts and interaction of macroprudential policy tools," Working Papers 11020, South African Reserve Bank.
    17. Demekas, Dimitri G., 2019. "Building an effective financial stability policy framework: lessons from the post-crisis decade," LSE Research Online Documents on Economics 100483, London School of Economics and Political Science, LSE Library.
    18. Uwe Vollmer, 2022. "Monetary policy or macroprudential policies: What can tame the cycles?," Journal of Economic Surveys, Wiley Blackwell, vol. 36(5), pages 1510-1538, December.
    19. Laeven, Luc & Maddaloni, Angela & Mendicino, Caterina, 2022. "Monetary policy, macroprudential policy and financial stability," Working Paper Series 2647, European Central Bank.
    20. Ferrero, Andrea & Harrison, Richard & Nelson, Ben, 2018. "Concerted efforts? Monetary policy and macro-prudential tools," Bank of England working papers 727, Bank of England.
    21. Ivan Khotulev & Konstantin Styrin, 2020. "Optimal Monetary and Macroprudential Policies for Financial Stability in a Commodity-Exporting Economy," Russian Journal of Money and Finance, Bank of Russia, vol. 79(2), pages 3-42, June.
    22. Eduardo C. Castro, 2020. "RegGae: a toolkit for macroprudential policy with DSGEs," Working Papers Series 526, Central Bank of Brazil, Research Department.

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    More about this item

    JEL classification:

    • 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
    • G01 - Financial Economics - - General - - - Financial Crises
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation

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