SUN, Zhe. Research on the Factors Affecting the Total Factor Productivity of Chinese Life Insurance Companies . Archives of Business Research, [S. l.], v. 8, n. 1, p. 38–50, 2020. DOI: 10.14738/abr.81.7426. Disponível em: https://scholarpublishing.org/journals/index.php/ABR/article/view/9408. Acesso em: 18 jun. 2026.