1. School of Finance, Jiangxi University of Finance and Economics, Chongbei District, Nanchang, Jiangxi Province, P. R. China
2. Ss.Cyril and Methodius University in Skopje, Faculty of Economics, Skopje, North Macedonia
3. Business School, Henan University, Jinming Campus, Kaifeng, Henan, P. R. China