BAHRAMI-NIA, Ebrahim; NEMATOLLAH AZIMI-NIA, Saeed. Finance and Productivity Across Income Levels: Unveiling the Heterogeneous Effects of Financial Development. Accounting and Auditing with Applications , [S. l.], v. 3, n. 3, p. 265–282, 2026. DOI: 10.22105/aaa.v3i3.110. Disponível em: https://aaa.reapress.com/journal/article/view/110.. Acesso em: 26 sep. 2026.