IDEAS home Printed from https://ideas.repec.org/p/bca/bocawp/25-21.html

Monetary Policy Transmission with Endogenous Central Bank Responses in TANK

Author

Listed:
  • Lilia Maliar
  • Christopher Naubert

Abstract

We study how the transmission of monetary policy innovations is affected by the endogenous response of the central bank to macroeconomic aggregates in a two-agent New Keynesian model. We focus on how the stance of monetary policy and the fraction of savers in the economy affect transmission. We show that the indirect effect of an innovation is negative when the indirect real rate effect exceeds the indirect income effect. The relative magnitude of the indirect real rate effect increases with the share of savers and the strength of the central bank’s response and decreases with the horizon of the innovation.

Suggested Citation

  • Lilia Maliar & Christopher Naubert, 2025. "Monetary Policy Transmission with Endogenous Central Bank Responses in TANK," Staff Working Papers 25-21, Bank of Canada.
    • Handle: RePEc:bca:bocawp:25-21
    DOI: 10.34989/swp-2025-21
    as

    Download full text from publisher

    File URL: https://doi.org/10.34989/swp-2025-21
    File Function: Abstract
    Download Restriction: no
    File URL: https://www.bankofcanada.ca/wp-content/uploads/2025/08/swp2025-21.pdf
    File Function: Full text
    Download Restriction: no
    File URL: https://libkey.io/10.34989/swp-2025-21?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Bilbiie, Florin O., 2008. "Limited asset markets participation, monetary policy and (inverted) aggregate demand logic," Journal of Economic Theory, Elsevier, vol. 140(1), pages 162-196, May.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Sushant Acharya & Edouard Challe & Keshav Dogra, 2023. "Optimal Monetary Policy According to HANK," American Economic Review, American Economic Association, vol. 113(7), pages 1741-1782, July.
    2. Chatelain, Jean-Bernard & Ralf, Kirsten, 2020. "Hopf Bifurcation from New-Keynesian Taylor Rule to Ramsey Optimal Policy," EconStor Open Access Articles, ZBW - Leibniz Information Centre for Economics.
    3. Mirfatah, Maryam & Gabriel, Vasco J. & Levine, Paul, 2025. "LAMP, informality and monetary growth rules in an emerging economy," Economic Modelling, Elsevier, vol. 143(C).
    4. Sardone, Alessandro, 2025. "Road to Net Zero: Carbon policy and redistributional dynamics in the green transition," IWH Discussion Papers 16/2025, Halle Institute for Economic Research (IWH).
    5. Giovanni Di Bartolomeo & Francesco Ferlaino & Carolina Serpieri, 2026. "Inflation Inattention and the Consumption Gap," Working Papers in Public Economics 280, Department of Economics and Law, Sapienza University of Rome.
    6. David Rezza Baqaee & Emmanuel Farhi, 2018. "Macroeconomics with Heterogeneous Agents and Input-Output Networks," NBER Working Papers 24684, National Bureau of Economic Research, Inc.
    7. Tobias Broer & Niels-Jakob Harbo Hansen & Per Krusell & Erik Öberg, 2020. "The New Keynesian Transmission Mechanism: A Heterogeneous-Agent Perspective," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 87(1), pages 77-101.
    8. Akosah, Nana & Alagidede, Imhotep & Schaling, Eric, 2019. "Unfolding the monetary policy rule in Ghana: quantile-based evidence within time-frequency framework," MPRA Paper 103260, University Library of Munich, Germany, revised 01 Oct 2020.
    9. Florin Bilbiie & Xavier Ragot, 2021. "Optimal Monetary Policy and Liquidity with Heterogeneous Households," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 41, pages 71-95, July.
    10. François Le Grand & Xavier Ragot, 2022. "Managing Inequality Over Business Cycles: Optimal Policies With Heterogeneous Agents And Aggregate Shocks," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 63(1), pages 511-540, February.
    11. Bilbiie, Florin & Melitz, Marc J, 2020. "Aggregate-Demand Amplification of Supply Disruptions: The Entry-Exit Multiplier," CEPR Discussion Papers 15583, Centre for Economic Policy Research.
    12. Ralph Luetticke, 2021. "Transmission of Monetary Policy with Heterogeneity in Household Portfolios," American Economic Journal: Macroeconomics, American Economic Association, vol. 13(2), pages 1-25, April.
    13. Corina Boar & Matthew Knowles & Kjetil Storesletten & Yicheng Wang, 2025. "Quantifying the Macroeconomic Impact of Credit Expansions," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 66(5), pages 1913-1928, December.
    14. repec:spo:wpmain:info:hdl:2441/j7nncuouv9a0af4mubojrr2vc is not listed on IDEAS
    15. Katsuhiro Oshima, 2019. "Heterogeneous Beliefs, Monetary Policy, and Stock Price Volatility," KIER Working Papers 1013, Kyoto University, Institute of Economic Research.
    16. Piergallini, Alessandro, 2017. "Fiscal policy and liquidity traps with heterogeneous agents," Economics Letters, Elsevier, vol. 157(C), pages 103-106.
    17. Sushant Acharya & Keshav Dogra, 2020. "Understanding HANK: Insights From a PRANK," Econometrica, Econometric Society, vol. 88(3), pages 1113-1158, May.
    18. Giovanni Di Bartolomeo & Marco Manzo, 2010. "Fiscal Policy Under Balanced Budget And Indeterminacy: A New Keynesian Perspective," Scottish Journal of Political Economy, Scottish Economic Society, vol. 57(4), pages 455-472, September.
    19. Motta, Giorgio & Tirelli, Patrizio, 2015. "Money Targeting, Heterogeneous Agents, And Dynamic Instability," Macroeconomic Dynamics, Cambridge University Press, vol. 19(2), pages 288-310, March.
    20. Macaulay, Alistair, 2021. "The attention trap: Rational inattention, inequality, and fiscal policy," European Economic Review, Elsevier, vol. 135(C).
    21. García, Benjamín & Giarda, Mario & Lizama, Carlos & Rojas, Ignacio, 2024. "Transmission mechanisms in HANK: An application to Chile," Latin American Journal of Central Banking (previously Monetaria), Elsevier, vol. 5(3).

    More about this item

    Keywords

    ;
    ;
    ;
    ;

    JEL classification:

    • C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
    • C62 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Existence and Stability Conditions of Equilibrium
    • C63 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Computational Techniques
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:bca:bocawp:25-21. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: the person in charge (email available below). General contact details of provider: https://edirc.repec.org/data/bocgvca.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.