HERRERA, J. C. EXAMINING OPERATING PERFORMANCE IN AN INSULAR BANK OLIGOPOLY THE CASE OF PUERTO RICO. Digital Repository of Theses - SSBM Geneva, [S. l.], 2022. Disponível em: https://repository.e-ssbm.com/index.php/rps/article/view/134. Acesso em: 9 oct. 2025.