Correction to: Financ Innov 7:75 (2021) https://doi.org/10.1186/s40854-021-00290-w
Following publication of this article (Mensi et al. 2021), the corresponding author reported that his 2nd affiliation was missing.
So the corresponding author’s affiliations are:
1Department of Economics and Finance, College of Economics and Political Science, Sultan Qaboos University, Muscat, Oman
2South Ural State University, 76, Lenin Prospekt, Chelyabinsk, Russian Federation
The affiliations have been updated in this Correction and in the original article.