IDEAS home Printed from https://ideas.repec.org/a/aea/aejmac/v9y2017i1p40-87.html
   My bibliography  Save this article

Optimal Monetary and Prudential Policies

Author

Listed:
  • Fabrice Collard
  • Harris Dellas
  • Behzad Diba
  • Olivier Loisel

Abstract

The recent financial crisis has highlighted the interconnectedness between macroeconomic and financial stability, raising questions about how to combine monetary and prudential policies. This paper characterizes the jointly optimal monetary and prudential policies, setting the interest rate and bank-capital requirements. The source of financial fragility is the socially excessive risk taking by banks due to limited liability and deposit insurance. We provide conditions under which locally (Ramsey) optimal policy dedicates the prudential instrument to preventing inefficient risk taking by banks, and the monetary instrument to dealing with the business cycle, with the two instruments covarying either negatively, or positively and countercyclically.

Suggested Citation

  • Fabrice Collard & Harris Dellas & Behzad Diba & Olivier Loisel, 2017. "Optimal Monetary and Prudential Policies," American Economic Journal: Macroeconomics, American Economic Association, vol. 9(1), pages 40-87, January.
  • Handle: RePEc:aea:aejmac:v:9:y:2017:i:1:p:40-87
    Note: DOI: 10.1257/mac.20140139
    as

    Download full text from publisher

    File URL: https://www.aeaweb.org/articles?id=10.1257/mac.20140139
    Download Restriction: no

    File URL: https://www.aeaweb.org/articles/attachments?retrieve=H24SIo6zg-vB4_T_lApzTM-Sfy-t7Mz2
    Download Restriction: no

    File URL: https://www.aeaweb.org/articles/attachments?retrieve=4Hx4h34F2u3TxzTvjHg6SLBs3qQflr8O
    Download Restriction: Access to full text is restricted to AEA members and institutional subscribers.
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Javier Bianchi, 2011. "Overborrowing and Systemic Externalities in the Business Cycle," American Economic Review, American Economic Association, vol. 101(7), pages 3400-3426, December.
    2. Javier Bianchi & Enrique G. Mendoza, 2010. "Overborrowing, financial crises and ‘macro-prudential’ taxes," Proceedings, Federal Reserve Bank of San Francisco, issue Oct.
    3. Olivier Blanchard & Giovanni Dell’Ariccia & Paolo Mauro, 2010. "Rethinking Macroeconomic Policy," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 42(s1), pages 199-215, September.
    4. Urban Jermann & Vincenzo Quadrini, 2012. "Macroeconomic Effects of Financial Shocks," American Economic Review, American Economic Association, vol. 102(1), pages 238-271, February.
    5. Vasco Curdia & Michael Woodford, 2010. "Conventional and unconventional monetary policy," Review, Federal Reserve Bank of St. Louis, vol. 92(May), pages 229-264.
    6. Francisco Covas & Shigeru Fujita, 2010. "Procyclicality of Capital Requirements in a General Equilibrium Model of Liquidity Dependence," International Journal of Central Banking, International Journal of Central Banking, vol. 6(34), pages 137-173, December.
    7. Yener Altunbas & Leonardo Gambacorta & David Marques-Ibanez, 2010. "Does monetary policy affect bank risk-taking?," BIS Working Papers 298, Bank for International Settlements.
    8. Martinez-Miera, David & Suarez, Javier, 2012. "A Macroeconomic Model of Endogenous Systemic Risk Taking," CEPR Discussion Papers 9134, C.E.P.R. Discussion Papers.
    9. Van den Heuvel, Skander J., 2008. "The welfare cost of bank capital requirements," Journal of Monetary Economics, Elsevier, vol. 55(2), pages 298-320, March.
    10. Altunbas, Yener & Gambacorta, Leonardo & Marques-Ibanez, David, 2010. "Bank risk and monetary policy," Journal of Financial Stability, Elsevier, vol. 6(3), pages 121-129, September.
    11. Borio, Claudio & Zhu, Haibin, 2012. "Capital regulation, risk-taking and monetary policy: A missing link in the transmission mechanism?," Journal of Financial Stability, Elsevier, vol. 8(4), pages 236-251.
    12. Moritz Schularick & Alan M. Taylor, 2012. "Credit Booms Gone Bust: Monetary Policy, Leverage Cycles, and Financial Crises, 1870-2008," American Economic Review, American Economic Association, vol. 102(2), pages 1029-1061, April.
    13. Stephen G. Cecchetti & Marion Kohler, 2014. "When Capital Adequacy and Interest Rate Policy Are Substitutes (And When They Are Not)," International Journal of Central Banking, International Journal of Central Banking, vol. 10(3), pages 205-231, September.
    14. Angeloni, Ignazio & Faia, Ester, 2013. "Capital regulation and monetary policy with fragile banks," Journal of Monetary Economics, Elsevier, vol. 60(3), pages 311-324.
    15. Andrew T. Levin & Alexei Onatski & John Williams & Noah M. Williams, 2006. "Monetary Policy under Uncertainty in Micro-Founded Macroeconometric Models," NBER Chapters, in: NBER Macroeconomics Annual 2005, Volume 20, pages 229-312, National Bureau of Economic Research, Inc.
    16. Kevin Moran & Cesaire A. Meh & Ian Christensen, 2010. "Bank Leverage Regulation and Macroeconomic Dynamics," 2010 Meeting Papers 757, Society for Economic Dynamics.
    17. Xavier Freixas & Jean-Charles Rochet, 2008. "Microeconomics of Banking, 2nd Edition," MIT Press Books, The MIT Press, edition 2, volume 1, number 0262062704, February.
    18. Canuto, Otaviano, 2011. "How Complementary Are Prudential Regulation and Monetary Policy?," World Bank - Economic Premise, The World Bank, issue 60, pages 1-7, June.
    19. Du, Chuan & Miles, David K, 2014. "Interaction Between Monetary Policy and Regulatory Capital Requirements," CEPR Discussion Papers 10200, C.E.P.R. Discussion Papers.
    20. Anil K Kashyap & Richard Berner & Charles A E Goodhart, 2011. "The Macroprudential Toolkit," IMF Economic Review, Palgrave Macmillan;International Monetary Fund, vol. 59(2), pages 145-161, June.
    21. Olivier Jeanne & Anton Korinek, 2010. "Excessive Volatility in Capital Flows: A Pigouvian Taxation Approach," American Economic Review, American Economic Association, vol. 100(2), pages 403-407, May.
    22. Jiménez, Gabriel & Ongena, Steven & Peydró, José-Luis & Saurina, Jesús, 2012. "Credit Supply and Monetary Policy: Identifying the Bank Balance-Sheet Channel with Loan Applications," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, pages 2301-2326.
    23. Otaviano Canuto, 2011. "How Complementary Are Prudential Regulation and Monetary Policy?," World Bank Publications - Reports 10089, The World Bank Group.
    24. Urban Jermann & Vincenzo Quadrini, 2012. "Erratum: Macroeconomic Effects of Financial Shocks," American Economic Review, American Economic Association, vol. 102(2), pages 1186-1186, April.
    25. Benigno , Gianluca & Chen , Huigang & Otrock , Christopher & Rebucci , Alessandro & Young , Eric R., 2012. "Monetary and Macro-prudential Policies: An Integrated Analysis," Journal of Money and Economy, Monetary and Banking Research Institute, Central Bank of the Islamic Republic of Iran, vol. 7(1), pages 1-40, October.
    26. David Lopez-Salido & Andrew T. Levin, 2004. "Optimal Monetary Policy with Endogenous Capital Accumulation," 2004 Meeting Papers 826, Society for Economic Dynamics.
    27. Janet L Yellen, 2011. "Macroprudential Supervision and Monetary Policy in the Post-crisis World," Business Economics, Palgrave Macmillan;National Association for Business Economics, vol. 46(1), pages 3-12, January.
    28. Olivier Blanchard & Giovanni Dell'Ariccia & Paolo Mauro, 2010. "Rethinking Macroeconomic Policy," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 42(s1), pages 199-215, September.
    29. Juliane Begenau, 2015. "Capital Requirements, Risk Choice, and Liquidity Provision in a Business Cycle Model," 2015 Meeting Papers 687, Society for Economic Dynamics.
    30. Ruud Mooij & Michael Devereux, 2011. "An applied analysis of ACE and CBIT reforms in the EU," International Tax and Public Finance, Springer;International Institute of Public Finance, vol. 18(1), pages 93-120, February.
    31. repec:fip:fedgsq:y:2010:i:oct11 is not listed on IDEAS
    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. Stijn Claessens & M Ayhan Kose, 2018. "Frontiers of macrofinancial linkages," BIS Papers, Bank for International Settlements, number 95.
    2. Paolo Angelini & Sergio Nicoletti-Altimari & Ignazio Visco, 2012. "Macroprudential, microprudential and monetary policies: conflicts, complementarities and trade-offs," Questioni di Economia e Finanza (Occasional Papers) 140, Bank of Italy, Economic Research and International Relations Area.
    3. Benes, Jaromir & Kumhof, Michael, 2015. "Risky bank lending and countercyclical capital buffers," Journal of Economic Dynamics and Control, Elsevier, vol. 58(C), pages 58-80.
    4. Valentina Michelangeli & José-Luis Peydró & Enrico Sette, 2021. "Borrower versus Ban Channels in Lending: Experimental- and Administrative-Based Evidence," Working Papers 1307, Barcelona School of Economics.
    5. Lilit Popoyan, 2020. "Macroprudential Policy: a Blessing or a Curse?," Review of Economics and Institutions, Università di Perugia, vol. 11(1-2).
    6. Angeloni, Ignazio & Faia, Ester, 2013. "Capital regulation and monetary policy with fragile banks," Journal of Monetary Economics, Elsevier, vol. 60(3), pages 311-324.
    7. Matthieu Darracq Paries, 2018. "Financial frictions and monetary policy conduct," Erudite Ph.D Dissertations, Erudite, number ph18-01 edited by Ferhat Mihoubi.
    8. Valentina Michelangeli & José-Luis Peydró & Enrico Sette, 2020. "Credit Demand versus Supply Channels: Experimental- and Administrative-Based Evidence," Working Papers 1192, Barcelona School of Economics.
    9. Claudio Borio, 2011. "Rediscovering the Macroeconomic Roots of Financial Stability Policy: Journey, Challenges, and a Way Forward," Annual Review of Financial Economics, Annual Reviews, vol. 3(1), pages 87-117, December.
    10. Donadelli, Michael & Jüppner, Marcus & Prosperi, Lorenzo, 2019. "Risk weighting, private lending and macroeconomic dynamics," Discussion Papers 30/2019, Deutsche Bundesbank.
    11. Michelangeli, Valentina & Peydró, José Luis & Sette, Enrico, 2020. "Credit demand vs. supply channels: Experimental- and administrative-based evidence," CEPR Discussion Papers 15276, C.E.P.R. Discussion Papers.
    12. Gabriele Galati & Richhild Moessner, 2018. "What Do We Know About the Effects of Macroprudential Policy?," Economica, London School of Economics and Political Science, vol. 85(340), pages 735-770, October.
    13. Natalie Tiernan & Pedro Gete, 2014. "Overlending and Macroprudential Tools," 2014 Meeting Papers 379, Society for Economic Dynamics.
    14. Alejandro Torres-García & Carlos A. Ballesteros-Ruiz & Alfredo Villca-Condori, 2020. "Bank procyclicality, business cycles and capital requirements," Journal of Banking Regulation, Palgrave Macmillan, vol. 21(2), pages 152-169, June.
    15. Jeanne, Olivier & Korinek, Anton, 2019. "Managing credit booms and busts: A Pigouvian taxation approach," Journal of Monetary Economics, Elsevier, vol. 107(C), pages 2-17.
    16. DellʼAriccia, Giovanni & Laeven, Luc & Marquez, Robert, 2014. "Real interest rates, leverage, and bank risk-taking," Journal of Economic Theory, Elsevier, vol. 149(C), pages 65-99.
    17. Piotr Ciżkowicz & Andrzej Rzońca & Andrzej Torój, 2019. "In Search of an Appropriate Lower Bound. The Zero Lower Bound vs. the Positive Lower Bound under Discretion and Commitment," German Economic Review, Verein für Socialpolitik, vol. 20(4), pages 1028-1053, November.
    18. Ioannidou, Vasso & Ongena, Steven & Peydró, José-Luis, 2015. "Monetary Policy, Risk-Taking and Pricing: Evidence from a Quasi-Natural Experiment," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, pages 95-144.
    19. Jacob, Punnoose & Munro, Anella, 2018. "A prudential stable funding requirement and monetary policy in a small open economy," Journal of Banking & Finance, Elsevier, vol. 94(C), pages 89-106.
    20. Paolo Angelini & Sergio Nicoletti-Altimari & Ignazio Visco, 2013. "Macroprudential, Microprudential and Monetary Policies: Policies, Complementarities and Trade-Offs," Chapters, in: Andreas Dombret & Otto Lucius (ed.), Stability of the Financial System, chapter 22, Edward Elgar Publishing.

    More about this item

    JEL classification:

    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E43 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Interest Rates: Determination, Term Structure, and Effects
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • G01 - Financial Economics - - General - - - Financial Crises
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation

    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:aea:aejmac:v:9:y:2017:i:1:p:40-87. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: . General contact details of provider: https://edirc.repec.org/data/aeaaaea.html .

    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: Michael P. Albert (email available below). General contact details of provider: https://edirc.repec.org/data/aeaaaea.html .

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

    IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.