XIE, Siyi. Equity Concentration and Inefficient Investment: -- Empirical Evidence from Listed Companies in China. Transactions on Economics, Business and Management Research, [S. l.], v. 6, p. 239–249, 2024. DOI: 10.62051/q82p8233. Disponível em: https://wepub.org/index.php/TEBMR/article/view/1677. Acesso em: 13 may. 2025.