This book is An Analysis of Impact of Official Development Assistance in Nigeria. This book is different from other books on the impact of foreign aid on the economy of developing countries, because it approaches the issue of the impact of official development assistance on Nigerian economic from sectoral lens. The sectoral analysis of impact of aid in Nigeria is important because foreign aid may have differentiated impacts at the sector levels. The book should be a ready companion to development economists and donors who are interested in aid effectiveness in Africa, especially, Nigeria. Students of economics at the advance levels and others who are interested in development in Nigeria will also find the book an interesting academic piece of materials.