XIAOHONG, Chen; TOMÁS LOPES, Ilídio; LIN, Chen. The upper echelons theory and R&D investment; A case study of China’s high-tech companies. Contaduría y Administración, [S. l.], v. 71, n. 2, p. e549, 2026. DOI: 10.22201/fca.24488410e.2026.5849. Disponível em: https://www.cya.unam.mx/index.php/cya/article/view/5849. Acesso em: 18 jun. 2026.