Imperfections in the financial markets and the optimal interest rate rule. Panorama Económico, [S. l.], v. 16, n. 31, p. 47–70, 2020. DOI: 10.29201/peipn.v16i31.21. Disponível em: https://revistapanoramaeconomico.mx/index.php/PE/article/view/21. Acesso em: 28 mar. 2026.