CHIMILILA, Cyril; LEYARO, Vincent. Tax Administration Capabilities and Revenue Extraction Efficiency in Sub-Saharan Africa: Evidence from a Panel Stochastic Frontier Model. Journal of Tax Administration, [S. l.], v. 7, n. 2, p. 51–73, 2022. Disponível em: https://jota.website/jota/article/view/23. Acesso em: 19 sep. 2024.