1. Statistics and econometrics department , Tashkent finance institute, Uzbekistan
2. Faculty of Finance and accounting, Tashkent State University of Economics, Uzbekistan
3. Department of Financial market and insurance, Tashkent State University of Economics, Uzbekistan
4. Department of Mathematical Methods in Economics, University of Geological Science, Uzbekistan
5. Department of Academic Activities, Tashkent State University of Economics, Uzbekistan
6. Department of Economy of Far Eastern and South Asian countries, Tashkent State University of Economics, Uzbekistan