Inside the Crystal Ball: New Approaches to Predicting the Gasoline Price at the Pump
透视水晶球:预测加油站汽油价格的新方法AI 解读 ↓
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AI 根据所提供的论文材料归类:摘要围绕美国汽油零售价格的实时多期预测、预测组合及误差评估展开,最直接对应宏观预测与即时预测方向。
透视水晶球:预测加油站汽油价格的新方法AI 解读 ↓
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Summary Appropriate real‐time forecasting models for the US retail price of gasoline yield substantial reductions in the mean‐squared prediction error (MSPE) at horizons up to 2 years as well as substantial increases in directional accuracy. Even greater MSPE reductions are possible by constructing a pooled forecast that assigns equal weight to five of the most successful forecasting models. Pooled forecasts have lower MSPE than the US Energy Information Administration gasoline price forecasts and the gasoline price expectations in the Michigan Survey of Consumers. We also show that as much as 39% of the decline in gas prices between June and December 2014 was predictable. Copyright © 2016 John Wiley & Sons, Ltd.