[1] Zhejiang Sci Tech Univ, Sch Econ & Management, Hangzhou 310018, Peoples R China
[2] Peter Great St Petersburg Polytech Univ, Inst Adv Mfg Technol, St Petersburg, Russia
[3] Hosei Univ, Inst Comparat Econ Studies, Tokyo, Japan
[4] Univ Kragujevac, Fac Med Sci, Dept Global Hlth Econ & Policy, Kragujevac, Serbia