Forecasting Forecasts 8 Mathematical models 8 Congresses 6 Twenty-first century 6 Bibliography 4 Business forecasting 4 hơn ... Economic forecasting 4 Education 4 Energy policy 4 Energy consumption 3 Petroleum industry and trade 3 Corporate profits 2 Economic conditions 2 Energy industries 2 Fashion 2 Food supply 2 Gas industry 2 History 2 Methodology 2 Petroleum reserves 2 Planning 2 Population forecasting 2 Prices 2 Statistical methods 2 Twentieth century 2 Violence 2 Abstracts 1 Agriculture 1 Automation 1 ít hơn ...