Nowcasting World Trade with Machine Learning: a Three-Step Approach
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We nowcast world trade using machine learning, distinguishing between tree-based methods (random forest, gradient boosting) and their regression-based counterparts (macroeconomic random forest, gradient linear boosting). While much less used in the literature, the latter are found to outperform not
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美国国家经济研究局创建时间：
2023-07-01
