Notes, Comments and Preliminary results Dec 30 2022 Dramane Abdoulaye   Corruption, property rights and economic growth in Africa: empirical evidence from natural resource rich countries   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Mar 10 2021 Abdoulaye Dramane   Effect of the size of government spending on corruption in sub-saharan african countries   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result