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Uninsured Unemployment Risk and Optimal Monetary Policy in a Zero-Liquidity Economy

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  • Edouard Challe

    (PSE - Paris School of Economics - UP1 - Université Paris 1 Panthéon-Sorbonne - ENS-PSL - École normale supérieure - Paris - PSL - Université Paris Sciences et Lettres - EHESS - École des hautes études en sciences sociales - ENPC - École des Ponts ParisTech - CNRS - Centre National de la Recherche Scientifique - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement)

Abstract

I study optimal monetary policy in a sticky-price economy wherein households precautionary-save against uninsured, endogenous unemployment risk. In this economy greater unemployment risk raises desired savings, causing aggregate demand to fall and feed back to greater unemployment risk. This deflationary spiral is constrained inefficient and calls for an accommodative monetary policy response: after a contractionary aggregate shock the policy rate should be kept significantly lower and for longer than in the perfect-insurance benchmark. For example, the usual prescription obtained under perfect insurance of a hike in the policy rate in the face of a bad supply (i.e., productivity or cost-push) shock is easily overturned. The optimal policy breaks the deflationary spiral and takes the dynamics of the imperfect-insurance economy close to that of the perfect-insurance benchmark. These results are derived in an economy with zero asset supply (zero liquidity) and are thus independent of any redistributive effect of monetary policy on household wealth.

Suggested Citation

  • Edouard Challe, 2020. "Uninsured Unemployment Risk and Optimal Monetary Policy in a Zero-Liquidity Economy," Post-Print hal-04645688, HAL.
    • Handle: RePEc:hal:journl:hal-04645688
    DOI: 10.1257/mac.20180207
    Note: View the original document on HAL open archive server: https://hal.science/hal-04645688
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    as
    1. repec:hal:wpspec:info:hdl:2441/46oc18254n98cbqvcekaq9f0ng is not listed on IDEAS
    2. Florin Bilbiie & Xavier Ragot, 2021. "Optimal Monetary Policy and Liquidity with Heterogeneous Households," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 41, pages 71-95, July.
    3. repec:hal:spmain:info:hdl:2441/46oc18254n98cbqvcekaq9f0ng is not listed on IDEAS
    4. R. Anton Braun & Tomoyuki Nakajima, 2012. "Uninsured Countercyclical Risk: An Aggregation Result And Application To Optimal Monetary Policy," Journal of the European Economic Association, European Economic Association, vol. 10(6), pages 1450-1474, December.
    5. Olivier Blanchard & Jordi Galí, 2010. "Labor Markets and Monetary Policy: A New Keynesian Model with Unemployment," American Economic Journal: Macroeconomics, American Economic Association, vol. 2(2), pages 1-30, April.
    6. Bilbiie, Florin O., 2008. "Limited asset markets participation, monetary policy and (inverted) aggregate demand logic," Journal of Economic Theory, Elsevier, vol. 140(1), pages 162-196, May.
    7. Carl E. Walsh, 2005. "Labor Market Search, Sticky Prices, and Interest Rate Policies," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 8(4), pages 829-849, October.
    8. Iván Werning, 2015. "Incomplete Markets and Aggregate Demand," NBER Working Papers 21448, National Bureau of Economic Research, Inc.
    9. Woodford, Michael, 2010. "Optimal Monetary Stabilization Policy," Handbook of Monetary Economics, in: Benjamin M. Friedman & Michael Woodford (ed.), Handbook of Monetary Economics, edition 1, volume 3, chapter 14, pages 723-828, Elsevier.
    10. Thomas, Carlos, 2008. "Search and matching frictions and optimal monetary policy," Journal of Monetary Economics, Elsevier, vol. 55(5), pages 936-956, July.
    11. Christophe Chamley, 2014. "When Demand Creates its Own Supply: Saving Traps," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 81(2), pages 651-680.
    12. repec:hal:spmain:info:hdl:2441/j75mfllkr89c8aod1nr586ksc is not listed on IDEAS
    13. Federico Ravenna & Carl E. Walsh, 2011. "Welfare-Based Optimal Monetary Policy with Unemployment and Sticky Prices: A Linear-Quadratic Framework," American Economic Journal: Macroeconomics, American Economic Association, vol. 3(2), pages 130-162, April.
    14. Challe, Edouard & Giannitsarou, Chryssi, 2014. "Stock prices and monetary policy shocks: A general equilibrium approach," Journal of Economic Dynamics and Control, Elsevier, vol. 40(C), pages 46-66.
    15. Nils M. Gornemann & Keith Kuester & Makoto Nakajima, 2016. "Doves for the Rich, Hawks for the Poor? Distributional Consequences of Monetary Policy," International Finance Discussion Papers 1167, Board of Governors of the Federal Reserve System (U.S.).
    16. Klein, Paul, 2000. "Using the generalized Schur form to solve a multivariate linear rational expectations model," Journal of Economic Dynamics and Control, Elsevier, vol. 24(10), pages 1405-1423, September.
    17. Bilbiie, Florin, 2018. "Monetary Policy and Heterogeneity: An Analytical Framework," CEPR Discussion Papers 12601, C.E.P.R. Discussion Papers.
    18. Leduc, Sylvain & Liu, Zheng, 2016. "Uncertainty shocks are aggregate demand shocks," Journal of Monetary Economics, Elsevier, vol. 82(C), pages 20-35.
    19. repec:hal:pseose:halshs-01109084 is not listed on IDEAS
    20. repec:hal:wpspec:info:hdl:2441/j75mfllkr89c8aod1nr586ksc is not listed on IDEAS
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