The report uses 42 distinct variables collected from a number of different sources (including the World Bank, the International Monetary Fund, and others).
World Economic Forum | Operation Enduring Freedom | European Economic Community | United Nations Economic Commission for Europe | Freedom Forum | Organisation for Economic Co-operation and Development | Economic Community of West African States | Freedom of the City | Presidential Medal of Freedom | Freedom | Freedom House | European Economic Area | Asia-Pacific Economic Cooperation | The People of Freedom | Nobel Memorial Prize in Economic Sciences | freedom of speech | National Economic Council | Economic and Social Research Council | freedom | Economic Development Board | Council of Economic Advisers | United Nations Economic Commission for Latin America and the Caribbean | The Economic Times | Office of Economic Opportunity | Freedom of the press | Economic Cooperation Organization | United States National Economic Council | New York City Economic Development Corporation | Freedom Riders | Freedom of information in the United Kingdom |