Economic conditions -- Economic policy -- 10 Economic forecasting -- 9 Foreign economic relations -- 9 Politics and government -- 9 Foreign relations -- 8 Social conditions -- 7 more ... Competition, International 6 Economic policy 3 Economics 3 Foreign economic relations 3 Social indicators -- 3 Social prediction -- 3 Congresses -- 2 Debts, Public -- 2 Economic history -- 2 History -- 2 Industrialization -- 2 Industries 2 Investments -- 2 Investments, Foreign -- 2 Population 2 Population forecasting -- 2 Regional disparities -- 2 Relations -- 2 Address, essays, lectures -- 1 Addresses, essays, lectures -- 1 Addresses, essays, lectures. -- 1 Adresses, essays, lectures. -- 1 Appropriations and expenditures 1 less ...