Ouédraogo, A. , Traoré, I. , Traoré, O. and Ouédraogo, I.M. (2026) Effects of Information Asymmetry and Political Governance on Total Factor Productivity in the WAEMU. Open Journal of Social Sciences, ...
The World Bank classification of low-income, middle-income, and high-income country groups, that uses gross national income per capita, shapes financing, research priorities, and political narratives.