1. Eyal Lahav, Department of Management and Economics, the Open University of Israel, Raanana, Israel;, Email: eyalla@openu.ac.il
2. Mosi Rosenboim, Department of Management, Guilford Glazer Faculty of Business and Management, Ben-Gurion University of the Negev, Beer-Sheva, Israel
3. Shosh Shahrabani, Max Stern Yezreel Valley College, Israel
4. Yang Song, School of Economics, Jilin University, Changchun, China