Income distribution Economic conditions 11 Economic development 11 Equality 10 Poverty 7 Economic aspects 4 Gross domestic product 4 History 4 Income tax 4 Taxation 4 Economic policy 3 Population 3 Wealth 3 Cities and towns 2 Economic development projects 2 Economic history 2 Gross national product 2 History of the Americas 2 International economic relations 2 Labor market 2 Moral and ethical aspects 2 National income 2 Regional planning 2 Social aspects 2 Social conditions 2 Social mobility 2 Transfer payments 2 Working class families 2 income distribution 2 Ability 1