Investor attention and oil market volatility: Does economic policy uncertainty matter?

Jihong Xiao and Yudong Wang

Energy Economics, 2021, vol. 97, issue C

Abstract: This paper aims to investigate the impact of investor attention on the oil market volatility by using the Google search volume index as the measurement of investor attention. In particular, we decompose aggregate volatility into good volatility and bad volatility to gain a deeper insight into this issue. Additionally, we discuss whether the relationship between investor attention and oil market volatility changes with the adjustment of economic policy uncertainty in G7 and BRIC. The empirical results show that changes in investor attention mainly affect bad volatility rather than good volatility, and this impact is positive, symmetric, and transient. Interestingly, this impact can also lead to changes in future oil prices through the volatility feedback effect channel. Moreover, we find that the economic uncertainty policy can enhance the positive relationship between investor attention and bad volatility, but this relationship seems to be only sensitive to economic policy uncertainty in the US and Canada

Keywords: Investor attention; Oil market volatility; Good and bad volatilities; Economic policy uncertainty (search for similar items in EconPapers)
JEL-codes: C32 E60 G41 Q43 Q48 (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (36)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:eneeco:v:97:y:2021:i:c:s0140988321000852

DOI: 10.1016/j.eneco.2021.105180

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