Economic forecasting Economic conditions 30 Economic policy 14 Mathematical models 7 Econometrics 5 Business forecasting 4 Economic history 4 mere ... Forecasting 4 Business cycles 3 Economics 3 Energy policy 3 Finance, Public 3 Industries 3 Natural resources 3 Congresses 2 Environmental policy 2 Food supply 2 Forecasts 2 Petroleum industry and trade 2 Population forecasting 2 Power resources 2 Twenty-first century 2 Age and employment 1 Bibliography 1 Civilization 1 Collected works 1 Decision making 1 Depressions 1 Economic aspects 1 Economic indicators 1 mindre ...