Periodicals Economic development -- 5 Economic conditions -- 3 Periodicals -- 3 Economic forecasting -- 2 International law -- 2 International relations -- 2 more ... Undeveloped areas -- 2 Commerce -- 1 Economic policy -- 1 Foreign relations -- 1 Quality of life -- 1 Social indicators -- 1 Statistics -- 1 Strategy -- 1 Underdevelopment areas -- 1 Undevelopment areas -- 1 less ...