JEL Classification: C44 DOI: https://doi.org/10.31521/modecon.V34(2022)-11 Tamara Oleshko , Doctor of Technical Sciences, Professor of the business analytics and digital economy FEBA department, National Aviation University, Ukraine ORCID ID: 0000-0002-8031-8363 e-mail: ti_oleshko@ukr.net Nataliia Popyk, Candidate of Economic Sciences, associate professor of the business analytics and digital economy FEBA department, National Aviation University, Ukraine ORCID ID: 0000-0002-2003-5409Read more