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Monetary policy and the asset risk-taking channel

Author

Listed:
  • Angela Abbate

    (Swiss National Bank)

  • Dominik Thaler

    (Banco de España)

Abstract

How important is the risk-taking channel for monetary policy? To answer this question, we develop and estimate a quantitative monetary DSGE model where banks choose excessively risky investments, due to an agency problem which distorts banks’ incentives. As the real interest rate declines, these distortions become more important and excessive risk taking increases, lowering the efficiency of investment. We show that this novel transmission channel generates a new and quantitatively significant monetary policy trade-off between inflation and real interest rate stabilization: it is optimal for the central bank to tolerate greater inflation volatility in exchange for lower risk taking.

Suggested Citation

  • Angela Abbate & Dominik Thaler, 2018. "Monetary policy and the asset risk-taking channel," Working Papers 1805, Banco de España.
  • Handle: RePEc:bde:wpaper:1805
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    Cited by:

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    2. Jean Francky Landry NGONO & Danielle Sonia KAMGUIA PONE, 2021. "Profitability and bank risk-taking in CEMAC," Journal of Academic Finance, RED research unit, university of Gabes, Tunisia, vol. 12(1), pages 2-11, June.
    3. Carlos Pérez Montes & Jorge E. Galán & María Bru & Julio Gálvez & Alberto García & Carlos González & Samuel Hurtado & Nadia Lavín & Eduardo Pérez Asenjo & Irene Roibás, 2023. "Marco de análisis sistémico del impacto de los riesgos económicos y financieros," Occasional Papers 2311, Banco de España.
    4. Neuenkirch, Matthias & Nöckel, Matthias, 2018. "The risk-taking channel of monetary policy transmission in the euro area," Journal of Banking & Finance, Elsevier, vol. 93(C), pages 71-91.
    5. Kabundi, Alain & De Simone, Francisco Nadal, 2022. "Euro area banking and monetary policy shocks in the QE era," Journal of Financial Stability, Elsevier, vol. 63(C).
    6. Abbate, Angela & Thaler, Dominik, 2023. "Optimal monetary policy with the risk-taking channel," European Economic Review, Elsevier, vol. 152(C).
    7. Kabundi, Alain & De Simone, Francisco Nadal, 2020. "Monetary policy and systemic risk-taking in the euro area banking sector," Economic Modelling, Elsevier, vol. 91(C), pages 736-758.
    8. Meixing Dai & Fanny Loux, 2017. "Les taux d’intérêt nominaux négatifs sont-ils efficaces pour relancer la croissance des crédits et de l’économie ?," Bulletin de l'Observatoire des politiques économiques en Europe, Observatoire des Politiques Économiques en Europe (OPEE), vol. 36(1), pages 9-20, June.
    9. Angela Abbate & Dominik Thaler, 2019. "Monetary Policy and the Asset Risk‐Taking Channel," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 51(8), pages 2115-2144, December.
    10. Dong, Yan & Wang, Cong, 2021. "The effect of stimulus policy on lending behavior and bank risk: Evidence from the Chinese banking sector," Emerging Markets Review, Elsevier, vol. 49(C).
    11. Iwanicz-Drozdowska, Małgorzata & Rogowicz, Karol, 2022. "Does the choice of monetary policy tool matter for systemic risk? The curious case of negative interest rates," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 79(C).
    12. Hodula Martin & Pfeifer Lukáš, 2018. "Fiscal-Monetary-Financial Stability Interactions in a Data-Rich Environment," Review of Economic Perspectives, Sciendo, vol. 18(3), pages 195-224, September.
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    14. Bruno de Menna, 2021. "Monetary Policy, Credit Risk, and Profitability: The Influence of Relationship Lending on Cooperative Banks' Performance," Working Papers hal-03138738, HAL.

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    More about this item

    Keywords

    bank risk; monetary policy; DSGE models;
    All these keywords.

    JEL classification:

    • E12 - Macroeconomics and Monetary Economics - - General Aggregative Models - - - Keynes; Keynesian; Post-Keynesian; Modern Monetary Theory
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies

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