Twenty-first century 1,613 Forecasting 754 Forecasts 501 Vingt et unième siècle 306 Economic forecasting 214 Social prediction 168 Prévision 140 more ... World politics 136 Economic conditions 130 Politics and government 101 Twentieth century 96 Civilization 92 History 89 Social conditions 87 Social aspects 80 Civilization, Modern 77 Foreign relations 77 Economic history 70 International relations 69 Globalization 66 Social change 61 Technological forecasting 58 National security 51 Economic policy 48 International economic relations 48 Technological innovations 47 Business forecasting 46 Environmental policy 46 Population forecasting 44 Vingt et unième siècle 42 less ...