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Optimal Monetary Policy And Imperfect Financial Markets: A Case For Negative Nominal Interest Rates?

Author

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  • Salem Abo-Zaid
  • Julio Garín

Abstract

type="main" xml:id="ecin12244-abs-0001"> This article studies optimal monetary policy in a model with credit frictions and money demand. We show that augmenting a standard New Keynesian model with money demand and financial frictions generates a mechanism that, in equilibrium, gives rise to optimal negative nominal interest rates. In addition, we find that the tighter credit markets are, the lower the optimal nominal policy interest rate and the more likely it is to be negative. Quantitatively, when credit constraints are binding, a standard calibration of the model generates an optimal nominal policy interest rate that is roughly −4% annually. (JEL E31, E41, E43, E44, E52, E58)

Suggested Citation

  • Salem Abo-Zaid & Julio Garín, 2016. "Optimal Monetary Policy And Imperfect Financial Markets: A Case For Negative Nominal Interest Rates?," Economic Inquiry, Western Economic Association International, vol. 54(1), pages 215-228, January.
    • Handle: RePEc:bla:ecinqu:v:54:y:2016:i:1:p:215-228
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    Cited by:

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    2. Belongia, Michael T. & Ireland, Peter N., 2022. "A reconsideration of money growth rules," Journal of Economic Dynamics and Control, Elsevier, vol. 135(C).
    3. William John Tayler & Roy Zilberman, 2019. "Unconventional Policies in State-Contingent Liquidity Traps," Working Papers 257107351, Lancaster University Management School, Economics Department.
    4. Murota, Ryu-ichiro, 2019. "Negative interest rate policy in a permanent liquidity trap," MPRA Paper 93498, University Library of Munich, Germany.
    5. Sims, Eric & Wu, Jing Cynthia, 2021. "Evaluating Central Banks’ tool kit: Past, present, and future," Journal of Monetary Economics, Elsevier, vol. 118(C), pages 135-160.
    6. Tayler, William J. & Zilberman, Roy, 2024. "Unconventional policies in state-dependent liquidity traps," Journal of Economic Dynamics and Control, Elsevier, vol. 168(C).

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    More about this item

    JEL classification:

    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • E41 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Demand for Money
    • 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
    • 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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