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Optimal Unconventional Monetary Policy in the Face of Shadow Banking

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Listed:
  • Philipp Kirchner

    (University of Kassel)

  • Benjamin Schwanebeck

    (University of Kassel)

Abstract

Using a DSGE framework, we discuss the optimal design of monetary policy for an economy where both retail banks and shadow banks serve as fi?nancial intermediaries. We get the following results. During crises times, a standard Taylor rule fails to reach sufficient stimulus. Direct asset purchases prove to be the most effective unconventional tool. When maximizing welfare, central banks should shy away from interventions in the funding process between retail and shadow banks. Liquidity facilities are the welfare-maximizing unconventional policy tool. The effectiveness of unconventional measures increases in the size of the shadow banking sector. However, the optimal response to shocks is sensitive to the resource costs of the implementation which may differ across central banks. Hence, optimal unconventional monetary policy is country-speci?c.

Suggested Citation

  • Philipp Kirchner & Benjamin Schwanebeck, 2017. "Optimal Unconventional Monetary Policy in the Face of Shadow Banking," MAGKS Papers on Economics 201725, Philipps-Universität Marburg, Faculty of Business Administration and Economics, Department of Economics (Volkswirtschaftliche Abteilung).
    • Handle: RePEc:mar:magkse:201725
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    References listed on IDEAS

    as
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    Cited by:

    1. Benjamin Schwanebeck, 2017. "Unconventional Monetary Policy in a Financially Heterogeneous Monetary Union," MAGKS Papers on Economics 201741, Philipps-Universität Marburg, Faculty of Business Administration and Economics, Department of Economics (Volkswirtschaftliche Abteilung).
    2. Philipp Kirchner, 2020. "On shadow banking and fiÂ…nancial frictions in DSGE modeling," MAGKS Papers on Economics 202019, Philipps-Universität Marburg, Faculty of Business Administration and Economics, Department of Economics (Volkswirtschaftliche Abteilung).
    3. Kirchner Philipp, 2020. "On Shadow Banking and Financial Frictions in DSGE Modeling," Review of Economics, De Gruyter, vol. 71(2), pages 101-133, August.
    4. Philipp Kirchner & Benjamin Schwanebeck, 2020. "Shadow banking and the design of macroprudential policy in a monetary union," MAGKS Papers on Economics 202024, Philipps-Universität Marburg, Faculty of Business Administration and Economics, Department of Economics (Volkswirtschaftliche Abteilung).

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    More about this item

    Keywords

    ?nancial intermediation; shadow banking; ?financial frictions; unconventional policy; optimal policy;
    All these keywords.

    JEL classification:

    • 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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