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Optimal Forward Guidance

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  • Bilbiie, Florin

Abstract

Optimal forward guidance (OFG) is the simple policy of keeping interest rates low for some time after the liquidity trap, moving straight to normal-times optimal policy thereafter, and determining the extra accommodation duration optimally. I solve for the optimal duration in closed form in a new-Keynesian model, where OFG is close to fully-optimal Ramsey. The simple rule "announce a duration of half of the trap’s duration times the disruption" is a good approximation and alleviates credibility problems. Because it anchors expectations of (delphic) agents who otherwise mistake commitment for bad news, the simple rule is often welfare-preferable to odyssean commitment.

Suggested Citation

  • Bilbiie, Florin, 2016. "Optimal Forward Guidance," CEPR Discussion Papers 11251, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:11251
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    Cited by:

    1. He Nie & Jordan Roulleau-Pasdeloup, 2023. "The promises (and perils) of control-contingent forward guidance," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 49, pages 77-98, July.
    2. Roulleau-Pasdeloup, Jordan, 2023. "Analyzing Linear DSGE models: the Method of Undetermined Markov States," Journal of Economic Dynamics and Control, Elsevier, vol. 151(C).
    3. Budianto, Flora & Nakata, Taisuke & Schmidt, Sebastian, 2023. "Average inflation targeting and the interest rate lower bound," European Economic Review, Elsevier, vol. 152(C).
    4. Rodríguez Arosemena, Nicolás, 2018. "The Dominium Mundi Game and the Case for Artificial Intelligence in Economics and the Law," MPRA Paper 90560, University Library of Munich, Germany.
    5. Philippe Andrade & Gaetano Gaballo & Eric Mengus & Benoît Mojon, 2019. "Forward Guidance and Heterogeneous Beliefs," American Economic Journal: Macroeconomics, American Economic Association, vol. 11(3), pages 1-29, July.
    6. Sheen, Jeffrey & Wang, Ben Zhe, 2023. "Do monetary condition news at the zero lower bound influence households’ expectations and readiness to spend?," European Economic Review, Elsevier, vol. 152(C).
    7. 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.
    8. Nakata, Taisuke & Ogaki, Ryota & Schmidt, Sebastian & Yoo, Paul, 2019. "Attenuating the forward guidance puzzle: Implications for optimal monetary policy," Journal of Economic Dynamics and Control, Elsevier, vol. 105(C), pages 90-106.
    9. André, Marine-Charlotte & Traficante, Guido, 2020. "Forward Guidance in Small Open Economy," MPRA Paper 104600, University Library of Munich, Germany.
    10. Bilbiie, Florin, 2017. "The Puzzle, the Power, and the Dark Side: Forward Guidance Redux," CEPR Discussion Papers 12231, C.E.P.R. Discussion Papers.
    11. David Finck, 2020. "Forward Guidance Under the Cost Channel," MAGKS Papers on Economics 202004, Philipps-Universität Marburg, Faculty of Business Administration and Economics, Department of Economics (Volkswirtschaftliche Abteilung).
    12. Batista, Quentin & Nakata, Taisuke & Sunakawa, Takeki, 2023. "Credible Forward Guidance," Journal of Economic Dynamics and Control, Elsevier, vol. 153(C).
    13. Goy, Gavin & Hommes, Cars & Mavromatis, Kostas, 2022. "Forward guidance and the role of central bank credibility under heterogeneous beliefs," Journal of Economic Behavior & Organization, Elsevier, vol. 200(C), pages 1240-1274.
    14. Tillmann Peter, 2021. "Robust Monetary Policy Under Uncertainty About the Lower Bound," The B.E. Journal of Macroeconomics, De Gruyter, vol. 21(1), pages 309-321, January.
    15. André Marine Charlotte & Traficante Guido, 2021. "Forward Guidance in an Advanced Small Open Economy in the Effective Lower Bound," Working Papers 2021-16, Banco de México.
    16. Naoto Soma, 2021. "Parameter Uncertainty and Effective Lower Bound Risk," IMES Discussion Paper Series 21-E-11, Institute for Monetary and Economic Studies, Bank of Japan.
    17. Bilbiie, Florin, 2018. "Complementarity, Income, and Substitution: A U(C,N) Utility for Macro," CEPR Discussion Papers 12812, C.E.P.R. Discussion Papers.
    18. Chunbing Cai & Jordan Roulleau-Pasdeloup, 2023. "Simple Analytics of the Government Investment Multiplier," Papers 2302.11212, arXiv.org, revised Sep 2023.
    19. Roulleau-Pasdeloup, Jordan, 2020. "Optimal monetary policy and determinacy under active/passive regimes," European Economic Review, Elsevier, vol. 130(C).
    20. Florin O. Bilbiie, 2022. "Neo-Fisherian Policies and Liquidity Traps," American Economic Journal: Macroeconomics, American Economic Association, vol. 14(4), pages 378-403, October.
    21. Bilbiie, Florin O., 2020. "The New Keynesian cross," Journal of Monetary Economics, Elsevier, vol. 114(C), pages 90-108.
    22. Gavin Goy & Cars Homme & Kostas Mavromatis, 2018. "Forward Guidance and the Role of Central Bank Credibility," DNB Working Papers 614, Netherlands Central Bank, Research Department.
    23. Tayler, William J. & Zilberman, Roy, 2021. "Optimal Loan Loss Provisions and Welfare," Journal of Macroeconomics, Elsevier, vol. 69(C).

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    More about this item

    Keywords

    Forward guidance; Liquidity trap; Zero lower bound; Optimal monetary policy; Heterogenous agents; Heterogenous beliefs; Incomplete markets; Unemployment risk; Hand-to-mouth;
    All these keywords.

    JEL classification:

    • E40 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - General
    • E50 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - General
    • E21 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation

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