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Optimal Monetary and Prudential Policies

Author

Listed:
  • Collard, F.
  • Dellas, H.
  • Diba, B.
  • Loisel, O.

Abstract

The recent financial crisis has highlighted the interconnectedness between macroeconomic and financial stability and has raised the question of whether and how to combine the corresponding main policy instruments (interest rate and bank-capital requirements). This paper offers a characterization of the jointly optimal setting of monetary and prudential policies and discusses its implications for the business cycle. The source of financial fragility is the socially excessive risk-taking by banks due to limited liability and deposit insurance. We characterize the conditions under which locally optimal (Ramsey) 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 co-varying negatively. Our analysis thus identifies circumstances that can validate the prevailing view among central bankers that standard interest-rate policy cannot serve as the first line of defense against financial instability. In addition, we also provide conditions under which the two instruments might optimally co-move positively and countercyclically.

Suggested Citation

  • Collard, F. & Dellas, H. & Diba, B. & Loisel, O., 2012. "Optimal Monetary and Prudential Policies," Working papers 413, Banque de France.
  • Handle: RePEc:bfr:banfra:413
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    References listed on IDEAS

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    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. Gambacorta, Leonardo & Altunbas, Yener & Marqués-Ibáñez, David, 2010. "Does monetary policy affect bank risk-taking?," Working Paper Series 1166, European Central Bank.
    3. 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.
    4. 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, vol. 102(5), pages 2301-2326.
    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. Kevin Moran & Cesaire A. Meh & Ian Christensen, 2010. "Bank Leverage Regulation and Macroeconomic Dynamics," 2010 Meeting Papers 757, Society for Economic Dynamics.
    7. 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.
    8. 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.
    9. 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.
    10. Urban Jermann & Vincenzo Quadrini, 2012. "Macroeconomic Effects of Financial Shocks," American Economic Review, American Economic Association, vol. 102(1), pages 238-271, February.
    11. 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.
    12. Xavier Freixas & Jean-Charles Rochet, 2008. "Microeconomics of Banking, 2nd Edition," MIT Press Books, The MIT Press, edition 2, volume 1, number 0262062704, December.
    13. 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.
    14. 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.
    15. 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.
    16. 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.
    17. 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.
    18. 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.
    19. 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.
    20. Suarez, Javier & Martinez-Miera, David, 2012. "A Macroeconomic Model of Endogenous Systemic Risk Taking," CEPR Discussion Papers 9134, C.E.P.R. Discussion Papers.
    21. Canuto, Otaviano, 2011. "How Complementary Are Prudential Regulation and Monetary Policy?," World Bank - Economic Premise, The World Bank, issue 60, pages 1-7, June.
    22. Javier Bianchi & Enrique G. Mendoza, 2010. "Overborrowing, financial crises and ‘macro-prudential’ taxes," Proceedings, Federal Reserve Bank of San Francisco, issue Oct.
    23. Urban Jermann & Vincenzo Quadrini, 2012. "Erratum: Macroeconomic Effects of Financial Shocks," American Economic Review, American Economic Association, vol. 102(2), pages 1186-1186, April.
    24. 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.
    25. Angeloni, Ignazio & Faia, Ester, 2013. "Capital regulation and monetary policy with fragile banks," Journal of Monetary Economics, Elsevier, vol. 60(3), pages 311-324.
    26. Miles, David & Du, Chuan, 2014. "Interaction Between Monetary Policy and Regulatory Capital Requirements," CEPR Discussion Papers 10200, C.E.P.R. Discussion Papers.
    27. David Lopez-Salido & Andrew T. Levin, 2004. "Optimal Monetary Policy with Endogenous Capital Accumulation," 2004 Meeting Papers 826, Society for Economic Dynamics.
    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. repec:fip:fedgsq:y:2010:i:oct11 is not listed on IDEAS
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    More about this item

    Keywords

    Prudential policy – Capital requirements – Monetary policy – Ramsey-optimal policies.;

    JEL classification:

    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • 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

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