Citation: Anouar Ben Mabrouk. 2023: Wavelet-based systematic risk estim-ation: application on GCC stock markets: the Saudi Arabia case, Quantitative Finance and Economics, 7(1): 117-118. doi: 10.3934/QFE.2023006
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Wavelet-based systematic risk estimation: application on GCC stock markets: the Saudi Arabia case
by Anouar Ben Mabrouk. Quantitative Finance and Economics, 2020, 4(4): 542–595.
DOI: 10.3934/QFE.2020026
The author would like to submit the following corrections to recently published paper (Ben Mabrouk, 2020). The correction concerns only the order of affiliations to start with the current affiliation at the University of Tabuk, KSA, where this work has been done under the research project 1439-S-0180. Consequently, the affiliations become:
1 Department of Mathematics, Faculty of Science, University of Tabuk, Saudi Arabia
2 Department of Mathematics, Higher Institute of Applied Mathematics and Computer Science, University of Kairouan, Tunisia
3 Laboratory of Algebra, Number Theory and Nonlinear Analysis, Department of Mathematics, Faculty of Sciences, University of Monastir, Tunisia
The author declares no other changes in the scientific contents of the paper.
The author declares no conflicts of interest in this study.
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Anouar Ben Mabrouk. 2023: Wavelet-based systematic risk estim-ation: application on GCC stock markets: the Saudi Arabia case, Quantitative Finance and Economics, 7(1): 117-118. doi: 10.3934/QFE.2023006
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