Evaluation of the effectiveness of investments into human capital at the macro level. Journal of Economic Research & Business Administration, [S. l.], v. 148, n. 2, p. 84–95, 2024. DOI: 10.26577/be.2024-148-b2-07. Disponível em: https://be.kaznu.kz/index.php/math/article/view/2751. Acesso em: 13 jul. 2026.