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3. Does systemic risk in the financial sector predict future economic downturns?;Allen;Rev. Financ. Stud.,2012
4. “Economic Uncertainty before and during the COVID-19 Pandemic”, Bank of England Staff Working Paper No. 876;Altig,2020
5. “Surveying Business Uncertainty”, NBER Working Paper 25956. Revised, March, and Journal of Econometrics;Altig,2020