1. Department of Economics, Higher School of Public Administration and Economics, Khoja Akhmet Yassawi International Kazakh-Turkish University, 161200, 29 B. Sattarkhanov Ave., Turkestan, Republic of Kazakhstan
2. Higher School of Public Administration and Economics, Khoja Akhmet Yassawi International Kazakh-Turkish University, 161200, 29 B. Sattarkhanov Ave., Turkestan, Republic of Kazakhstan
3. Sector of Economics and Management, Miras University, 160012, 3 G. Ilyaev Str., Shymkent, Republic of Kazakhstan
4. Higher School of Management and Business, M. Auezov South Kazakhstan State University, 160012, 5 Tauke Khan Ave., Shymkent, Republic of Kazakhstan