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Oil price and stock market co-movement : what can we learn from time-scale approaches?
Ftiti, Zied; Guesmi, Khaled; Abid, Ilyes - In: International review of financial analysis 46 (2016), pp. 266-280
Persistent link: https://www.econbiz.de/10011582053
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Portfolio diversification with virtual currency : evidence from bitcoin
Guesmi, Khaled; Saadi, Samir; Abid, Ilyes; Ftiti, Zied - In: International review of financial analysis 63 (2019), pp. 431-437
Persistent link: https://www.econbiz.de/10012208197
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Do green investments improve portfolio diversification? : evidence from mean conditional value-at-risk optimization
Ben Ameur, Hachmi; Ftiti, Zied; Louhichi, Waël; … - In: International review of financial analysis 94 (2024), pp. 1-19
Persistent link: https://www.econbiz.de/10014543934