1. School of Global Studies, Tokai University, Hiratsuka-Shi, Kanagawa, Japan
2. TOKAI Research Institute for Environment and Sustainability (TRIES), Japan
3. Keio University, Mita, Minato, Tokyo, Japan
4. School of Finance and Economics, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
5. Excelia Business School, La Rochelle, France