[1] Istanbul Bilgi Univ, Dept Econ, Eski Silahtaraga Elekt Santrali Kazim Karabekir Ca, Istanbul, Turkiye
[2] ESSCA Sch Management, Dept Finance Accounting & Management Control, Boulogne Billancourt, France
[3] Gebze Tech Univ, Gebze Technical University, Kocaeli, Turkiye
[4] ESSCA Sch Management, Dept Finance Accounting & Management Control, F-92513 Boulogne Billancourt, France