[1] Kadir Has Univ, Fac Econ Adm & Social Sci, Dept Int Trade & Finance, Istanbul, Turkey
[2] Reykjavik Univ, Dept Business Adm Sch Social Sci, Reykjavik, Iceland
[3] Management Univ Balamand, Fac Business, PO Box 100, Tripoli, Lebanon
[4] Cyprus Int Inst Management CIIM Cyprus, PO Box 20378, CY-2151 Nicosia, Cyprus
[5] Tomas Bata Univ Zlin, Fac Management & Econ, Zlin, Czech Republic