Since 1990, many African central governments have initiated or deepened processes to transfer authority, power, responsibilities, and resources to sub-national levels. To examine the results of these decentralization processes, USAID has commissioned a comparative study to learn from 10 country experiences with decentralization: Botswana, Burkina Faso, Ethiopia, Ghana, Mali, Mozambique, Nigeria, South Africa, Tanzania, and Uganda. This study is a comparative report drawing upon desk studies of these countries, plus follow-up field studies.