1. The world uncertainty index;Ahir,2022
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3. Is fiscal policy more effective in uncertain times or during recessions?;Alloza,2019
4. Is fiscal policy more effective during recessions?;Alloza;Internat. Econom. Rev.,2022
5. Measuring the output responses to fiscal policy;Auerbach;Am. Econ. J.: Econ. Policy,2012