Economic aspects Economic conditions History 334 Social conditions 207 Agriculture 190 Social aspects 135 Economic policy 126 mer ... Globalization 123 Politics and government 101 Economic development 86 Emigration and immigration 75 Political aspects 52 Technological innovations 52 Capitalism 49 Slavery 49 Commerce 45 Older people 42 Government policy 39 African Americans 38 Race relations 38 World War, 1914-1918 38 Women 37 Equality 36 Income distribution 35 Foreign economic relations 33 Immigrants 31 World War, 1939-1945 31 Industries 28 Post-communism 27 Rural conditions 27 mindre ...