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The nonlinear effects of uncertainty shocks

Author

Listed:
  • Jackson Laura E.

    (Department of Economics, Bentley University, 175 Forest Street, Waltham, MA 02452, USA)

  • Kliesen Kevin L.

    (Research Division, Federal Reserve Bank of St. Louis, St. Louis, MO, USA)

  • Owyang Michael T.

    (Research Division, Federal Reserve Bank of St. Louis, St. Louis, MO, USA)

Abstract

We consider the effects of uncertainty shocks in a nonlinear VAR that allows uncertainty to have amplification effects. When uncertainty is relatively low, fluctuations in uncertainty have small, linear effects. In periods of high uncertainty, the effect of a further increase in uncertainty is magnified. We find that uncertainty shocks in this environment have a more pronounced effect on real economic variables. We also conduct counterfactual experiments to determine the channels through which uncertainty acts. Uncertainty propagates through both the household consumption channel and through businesses delaying investment, providing substantial contributions to the decline in GDP observed after uncertainty shocks. Finally, we find evidence of the ability of systematic monetary policy to mitigate the adverse effects of uncertainty shocks.

Suggested Citation

  • Jackson Laura E. & Kliesen Kevin L. & Owyang Michael T., 2020. "The nonlinear effects of uncertainty shocks," Studies in Nonlinear Dynamics & Econometrics, De Gruyter, vol. 24(4), pages 1-19, September.
    • Handle: RePEc:bpj:sndecm:v:24:y:2020:i:4:p:19:n:6
    DOI: 10.1515/snde-2019-0024
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    Citations

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    Cited by:

    1. Gian Paulo Soave, 2023. "A panel threshold VAR with stochastic volatility-in-mean model: an application to the effects of financial and uncertainty shocks in emerging economies," Applied Economics, Taylor & Francis Journals, vol. 55(4), pages 397-431, January.
    2. Laura E. Jackson & Kevin L. Kliesen & Michael T. Owyang, 2019. "A Bad Moon Rising? Uncertainty Shocks and Economic Outcomes," Economic Synopses, Federal Reserve Bank of St. Louis, issue 6, March.
    3. Hernández Vega Marco A., 2021. "The Nonlinear Effect of Uncertainty in Portfolio Flows to Mexico," Working Papers 2021-11, Banco de México.
    4. Brignone, Davide & Gambetti, Luca & Ricci, Martino, 2024. "Geopolitical risk shocks: when size matters," Working Paper Series 2972, European Central Bank.
    5. Jerow, Sam & Wolff, Jonathan, 2022. "Fiscal policy and uncertainty," Journal of Economic Dynamics and Control, Elsevier, vol. 145(C).
    6. Hristov, Nikolay & Roth, Markus, 2022. "Uncertainty shocks and systemic-risk indicators," Journal of International Money and Finance, Elsevier, vol. 122(C).
    7. Chikhale, Nisha, 2023. "The effects of uncertainty shocks: Implications of wealth inequality," European Economic Review, Elsevier, vol. 154(C).
    8. Kevin L Kliesen, 2023. "A Comparison of Fed "Tightening" Episodes since the 1980s," International Journal of Central Banking, International Journal of Central Banking, vol. 19(3), pages 423-450, August.
    9. Carlos Cañizares Martínez & Arne Gieseck, 2025. "The effects of macro uncertainty shocks in the euro area: a FAVAR approach," Empirical Economics, Springer, vol. 68(6), pages 2829-2872, June.
    10. Petar Soric & Oscar Claveria, 2021. "“Employment uncertainty a year after the irruption of the covid-19 pandemic”," AQR Working Papers 202104, University of Barcelona, Regional Quantitative Analysis Group, revised May 2021.
    11. Giovanni Pellegrino & Federico Ravenna & Gabriel Züllig, 2021. "The Impact of Pessimistic Expectations on the Effects of COVID‐19‐Induced Uncertainty in the Euro Area," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 83(4), pages 841-869, August.
    12. Giulia Piccillo & Poramapa Poonpakdee, 2023. "Ambiguous Business Cycles, Recessions and Uncertainty: A Quantitative Analysis," CESifo Working Paper Series 10646, CESifo.
    13. Josué Diwambuena & Jean-Paul K. Tsasa, 2021. "The Real Effects of Uncertainty Shocks: New Evidence from Linear and Nonlinear SVAR Models," BEMPS - Bozen Economics & Management Paper Series BEMPS87, Faculty of Economics and Management at the Free University of Bozen.
    14. Ojeda-Joya, Jair & Romero, José Vicente, 2023. "Global uncertainty shocks and exchange-rate expectations in Latin America," Economic Modelling, Elsevier, vol. 120(C).
    15. Grimme, Christian & Henzel, Steffen R., 2024. "Uncertainty and credit conditions: Non-linear evidence from firm-level data," International Review of Economics & Finance, Elsevier, vol. 93(PA), pages 1307-1323.
    16. Suah, Jing Lian, 2020. "Uncertainty and Exchange Rates: Global Dynamics (Well, I Don't Quite Know Anymore)," MPRA Paper 109087, University Library of Munich, Germany.
    17. Christian Grimme & Steffen Henzel, 2020. "Increasing Business Uncertainty and Credit Conditions in Times of Low and High Uncertainty: Evidence from Firm-Level Survey Data," CESifo Working Paper Series 8791, CESifo.
    18. Amarila, Mark Reniel M. & Abueg, Luisito C., . "Do Philippine Stocks Catch Coronavirus? Some Econometric Check-up on Pandemic Data, 2021-2022," Journal of Economics, Management & Agricultural Development, Journal of Economics, Management & Agricultural Development (JEMAD), vol. 8(01).
    19. Ademmer, Martin & Boysen-Hogrefe, Jens & Fiedler, Salomon & Groll, Dominik & Jannsen, Nils & Kooths, Stefan & Mösle, Saskia & Potjagailo, Galina, 2019. "Deutsche Konjunktur im Sommer 2019 - Deutsche Konjunktur im Sinkflug [German Economy Summer 2019 - German economy falters]," Kieler Konjunkturberichte 56, Kiel Institute for the World Economy (IfW Kiel).
    20. Oscar Claveria & Petar Sorić, 2023. "Labour market uncertainty after the irruption of COVID-19," Empirical Economics, Springer, vol. 64(4), pages 1897-1945, April.

    More about this item

    Keywords

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    JEL classification:

    • C34 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Truncated and Censored Models; Switching Regression Models
    • E2 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles

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