TY JOUR TI Digital Transformation of the Continuing Professional Education System as a Tool for Enhancing Human Capital Efficiency KW human capital; continuing professional education; digital transformation; predictive models; individual learning trajectories; digital footprint; return on investment in education; digital economy JO Theoretical economics AU Voevodina, E.I. AU Naumov, D.V. AU Novikov, A.N. PY 2025 IS 0 PB Yaroslavl State Technical University