The Education Finance Watch (EFW) is a collaborative effort between the World Bank, the GEM Report, and the UNESCO Institute for Statistics (UIS). The EFW aims to provide an analysis of trends, patterns, and issues in education financing around the world. The EFW uses various sources of education, economic, and financial data from the World Bank, UIS, the International Monetary Fund, and the Organization of Economic Co-operation and Development (OECD).