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News, Uncertainty and Economic Fluctuations (No News is Good News)

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  • Mario Forni
  • Luca Gambetti
  • Luca Sala

Abstract

We formalize the idea that uncertainty is generated by news about future developments in economic conditions which are not perfectly predictable by the agents. Using a simple model of limited information, we show that uncertainty shocks can be obtained as the square of news shocks. We develop a two-step econometric procedure to estimate the effects of news and we find highly nonlinear e ects. Large news shocks increase uncertainty. This mitigates the effects of good news and amplifies the effects of bad news in the short run. By contrast, small news shocks reduce uncertainty and increase output in the short run. The Volcker recession and the Great Recession were exacerbated by the uncertainty effects of news.

Suggested Citation

  • Mario Forni & Luca Gambetti & Luca Sala, 2017. "News, Uncertainty and Economic Fluctuations (No News is Good News)," Center for Economic Research (RECent) 132, University of Modena and Reggio E., Dept. of Economics "Marco Biagi".
    • Handle: RePEc:mod:recent:132
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    References listed on IDEAS

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    Cited by:

    1. Canh Phuc Nguyen & Thanh Dinh Su, 2022. "When ‘uncertainty’ becomes ‘unknown’: Influences of economic uncertainty on the shadow economy," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 93(3), pages 677-716, September.
    2. Brianti, Marco, 2021. "Financial Shocks, Uncertainty Shocks, and Monetary Policy Trade-Offs," Working Papers 2021-5, University of Alberta, Department of Economics.
    3. Danilo Cascaldi‐Garcia & Ana Beatriz Galvao, 2021. "News and Uncertainty Shocks," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 53(4), pages 779-811, June.
    4. Jon Danielsson & Marcela Valenzuela & Ilknur Zer, 2023. "The Impact of Risk Cycles on Business Cycles: A Historical View," The Review of Financial Studies, Society for Financial Studies, vol. 36(7), pages 2922-2961.
    5. Canh Phuc NGUYEN & Christophe SCHINCKUS, 2020. "The Spending Behavior of Government through the Lenses of Global Uncertainty and Economic Integration," Journal for Economic Forecasting, Institute for Economic Forecasting, vol. 0(2), pages 35-57, July.
    6. Danilo Cascaldi-Garcia, 2017. "Amplification effects of news shocks through uncertainty," 2017 Papers pca1251, Job Market Papers.
    7. Silgado-Gómez, Edgar, 2022. "Sovereign Uncertainty," Research Technical Papers 10/RT/22, Central Bank of Ireland.
    8. Nguyen Phuc Canh & Udomsak Wongchoti & Su Dinh Thanh, 2021. "Does economic policy uncertainty matter for insurance development? Evidence from 16 OECD countries," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 46(4), pages 614-648, October.
    9. Canh P. Nguyen & Christophe Schinckus & Dinh Su Thanh, 2020. "Economic Fluctuations And The Shadow Economy: A Global Study," Global Economy Journal (GEJ), World Scientific Publishing Co. Pte. Ltd., vol. 20(03), pages 1-24, September.

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    More about this item

    Keywords

    news shocks; uncertainty shocks; imperfect information; structural VARs;
    All these keywords.

    JEL classification:

    • C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles

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