[1] Henan Univ Econ & Law, Serv Digital Res Ctr, Henan Econ Res Ctr, Sch E Commerce & Logist Management,Dept E Commerc, 180 Jinshui East Rd, Zhengzhou 450046, Peoples R China
[2] Natl Univ Singapore, Business Sch, Dept Analyt & Operat, BIZI 8-75,15 Kent Ridge Dr, Singapore 119245, Singapore
[3] Delft Univ Technol, Fac Technol Policy & Management, B3-150,Jaffalaan 5, NL-2628 BX Delft, Netherlands