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This paper investigates whether the relationship between investor sentiment and crude oil futures price has changed during the COVID-19 pandemic. We find a structural change in the relationship from December 31, 2019 to February 25, 2020. The elasticity of crude oil futures price to investor sentiment changed from -0.295 pre-COVID-19 outbreak to -0.678 post-outbreak.
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Huang et al. (2020) studied this question.
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