Economic policy -- Social conditions -- Politics and government -- 8 Economic conditions -- 5 Social policy -- 2 21st century 1 Case studies 1 more ... Case studies -- 1 Congresses 1 Economic aspects -- 1 Economic forecasting -- 1 Encyclopedias 1 Forecasting 1 Forecasting -- 1 Foreign economic relations -- 1 Foreign relations 1 Foreign relations -- 1 History -- 1 Social policy 1 Social prediction -- 1 Twenty-first century 1 World War, 1939-1945 -- 1 less ...