K. K. Kussainov
K.Zhubanov Aktobe Regional State University
Kazakhstan

Kusainov Khalel; Doctor of Economic Sciences, Professor; Professor of the Department of Finance and Marketing

030000 Altynsarin str., 4, Aktobe, Kazakhstan

R. A. Yesbergen
Branch of the Academy of Public Administration under the President of the Republic of Kazakhstan in Aktobe region
Kazakhstan

Yesbergen Raushan –  Candidate of Economic Sciences, Associate Professor; Associate Professor of the Branch of

030006 Tleu batyr str., 10, Aktobe, Kazakhstan

G. E. Kerimbek
Al-Farabi Kazakh National University
Kazakhstan

Kerimbek Galymzhan; Candidate of Economic Sciences, Associate Professor; Associate Professor of the Department of Finance and Accounting;

050040 Al-Farabi Ave., 71, Almaty, Kazakhstan