Chimilila, Cyril, and Vincent Leyaro. “Tax Administration Capabilities and Revenue Extraction Efficiency in Sub-Saharan Africa: Evidence from a Panel Stochastic Frontier Model”. Journal of Tax Administration 7, no. 2 (December 31, 2022): 51–73. Accessed November 21, 2024. https://jota.website/jota/article/view/23.