IDEAS home Printed from https://ideas.repec.org/a/col/000107/012406.html
   My bibliography  Save this article

Changes in GDP’s measurement error volatility and response of the monetary policy rate: Two approaches

Author

Listed:
  • Julian A. Parra-Polania
  • Carmiña O. Vargas

Abstract

Using a stylized model in which output is measured with error, we derive the optimal policy response to the demand shock signal and to changes in the measurement error volatility from two different perspectives: the minimization of the expected loss (from which we derive the ‘standard’ policy) and the minimization of the maximum possible loss across all potential scenarios (from which we derive the ‘prudent’ or ‘robust’ policy). We find that (1) the prudent policymaker reacts more aggressively to the shock signal than the standard one and (2) while the standard policymaker always mitigates her reaction if the measurement error volatility rises, the prudent one may even increase her response if her risk aversion is very high. When we incorporate forward-looking expectations, the second result is preserved but, in this case, the prudent policymaker is less aggressive than the standard one in responding to the shock signal. ****** Usando un modelo estilizado en el que el producto se mide con error, determinamos la respuesta de política óptima a la senal del choque de demanda y a los cambios en la volatilidad del error de medición desde dos perspectivas diferentes: la minimización de la pérdida esperada (de la que derivamos la política “estándar”) y la minimización de la pérdida máxima en todos los escenarios posibles (de la que derivamos la política “prudente” o “robusta”). Observamos que: (1) el tomador de decisiones de política prudente reacciona de manera más agresiva a la senal de choque que el decisor estándar y (2) mientras que el decisor estándar siempre atenúa su reacción si aumenta la volatilidad del error de medición, el decisor prudente puede aumentar incluso su respuesta si su aversión al riesgo es muy alta. Cuando incorporamos las expectativas futuras, el segundo resultado se mantiene, pero, en este caso, el decisor prudente es menos agresivo que el estándar en su respuesta a la senal de choque.

Suggested Citation

  • Julian A. Parra-Polania & Carmiña O. Vargas, 2014. "Changes in GDP’s measurement error volatility and response of the monetary policy rate: Two approaches," Revista ESPE - Ensayos Sobre Política Económica, Banco de la República, vol. 32(75), pages 41-47, December.
  • Handle: RePEc:col:000107:012406
    DOI: 10.1016/j.espe.2014.08.002
    as

    Download full text from publisher

    File URL: https://doi.org/10.1016/j.espe.2014.08.002
    Download Restriction: no

    File URL: https://libkey.io/10.1016/j.espe.2014.08.002?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. van der Ploeg, Frederick, 2009. "Prudent monetary policy and prediction of the output gap," Journal of Macroeconomics, Elsevier, vol. 31(2), pages 217-230, June.
    2. Lars Peter Hansen & Thomas J. Sargent, 2007. "Introduction to Robustness," Introductory Chapters, in: Robustness, Princeton University Press.
    3. Bodenstein, Martin & Hebden, James & Nunes, Ricardo, 2012. "Imperfect credibility and the zero lower bound," Journal of Monetary Economics, Elsevier, vol. 59(2), pages 135-149.
    4. Gadi Barlevy, 2009. "Policymaking under uncertainty: Gradualism and robustness," Economic Perspectives, Federal Reserve Bank of Chicago, vol. 33(Q II), pages 38-55.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Benigno, Pierpaolo & Paciello, Luigi, 2014. "Monetary policy, doubts and asset prices," Journal of Monetary Economics, Elsevier, vol. 64(C), pages 85-98.
    2. Orphanides, Athanasios & Williams, John C., 2008. "Learning, expectations formation, and the pitfalls of optimal control monetary policy," Journal of Monetary Economics, Elsevier, vol. 55(Supplemen), pages 80-96, October.
    3. Karantounias, Anastasios G., 2023. "Doubts about the model and optimal policy," Journal of Economic Theory, Elsevier, vol. 210(C).
    4. Ricardo Nunes & Jinill Kim & Jesper Linde & Davide Debortoli, 2014. "Designing a Simple Loss Function for the Fed: Does the Dual Mandate Make Sense?," 2014 Meeting Papers 1043, Society for Economic Dynamics.
    5. Luo, Yulei & Young, Eric R., 2016. "Induced uncertainty, market price of risk, and the dynamics of consumption and wealth," Journal of Economic Theory, Elsevier, vol. 163(C), pages 1-41.
    6. Zhengyuan Gao & Christian M. Hafner, 2019. "Looking Backward and Looking Forward," Econometrics, MDPI, vol. 7(2), pages 1-24, June.
    7. Elizabeth Bersson & Patrick Hürtgen & Matthias Paustian, 2024. "Expectations Formation, Sticky Prices, and the ZLB," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 56(2-3), pages 365-393, March.
    8. Durlauf, Steven N. & Navarro, Salvador & Rivers, David A., 2016. "Model uncertainty and the effect of shall-issue right-to-carry laws on crime," European Economic Review, Elsevier, vol. 81(C), pages 32-67.
    9. Luo, Yulei & Nie, Jun & Young, Eric R., 2014. "Robust control, informational frictions, and international consumption correlations," European Economic Review, Elsevier, vol. 67(C), pages 1-27.
    10. Honkapohja, Seppo & Mitra, Kaushik, 2020. "Price level targeting with evolving credibility," Journal of Monetary Economics, Elsevier, vol. 116(C), pages 88-103.
    11. repec:spo:wpmain:info:hdl:2441/713kqq1pgu80lr8fn0lsuuh8lf is not listed on IDEAS
    12. Campbell Leith & Eric Leeper, 2016. "Understanding Inflation as a Joint Monetary-Fiscal Phenomenon," Working Papers 2016_01, Business School - Economics, University of Glasgow.
    13. Dennis, Richard, 2014. "Imperfect credibility and robust monetary policy," Journal of Economic Dynamics and Control, Elsevier, vol. 44(C), pages 218-234.
    14. repec:hal:spmain:info:hdl:2441/713kqq1pgu80lr8fn0lsuuh8lf is not listed on IDEAS
    15. Jeffrey R. Campbell & Jacob P. Weber, 2018. "Open Mouth Operations," Working Paper Series WP-2018-3, Federal Reserve Bank of Chicago.
    16. Nakata, Taisuke, 2016. "Optimal fiscal and monetary policy with occasionally binding zero bound constraints," Journal of Economic Dynamics and Control, Elsevier, vol. 73(C), pages 220-240.
    17. Bassetto, Marco, 2019. "Forward guidance: Communication, commitment, or both?," Journal of Monetary Economics, Elsevier, vol. 108(C), pages 69-86.
    18. Honkapohja, Seppo & Mitra, Kaushik, 2020. "Price level targeting with evolving credibility," Journal of Monetary Economics, Elsevier, vol. 116(C), pages 88-103.
    19. Ludwig, Alexander & Zimper, Alexander, 2014. "Biased Bayesian learning with an application to the risk-free rate puzzle," Journal of Economic Dynamics and Control, Elsevier, vol. 39(C), pages 79-97.
    20. Mertens, Elmar, 2012. "Are spectral estimators useful for long-run restrictions in SVARs?," Journal of Economic Dynamics and Control, Elsevier, vol. 36(12), pages 1831-1844.
    21. Hui Chen & Nengjiu Ju & Jianjun Miao, 2014. "Dynamic Asset Allocation with Ambiguous Return Predictability," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 17(4), pages 799-823, October.
    22. Gunda‐Alexandra Detmers & Ozer Karagedikli & Richhild Moessner, 2021. "Quantitative or Qualitative Forward Guidance: Does it Matter?," The Economic Record, The Economic Society of Australia, vol. 97(319), pages 491-503, December.

    More about this item

    Keywords

    Prudence; Robustness; Measurement error; Optimal monetary policy;
    All these keywords.

    JEL classification:

    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
    • 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

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:col:000107:012406. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Espe (email available below). General contact details of provider: https://edirc.repec.org/data/brcgvco.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.