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Adjusting Band-Regression Estimators for Prediction: Shrinkage and Downweighting

机译:调整带回归估计量以进行预测:收缩和减权

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This paper proposes further developments of band-regression models for forecasting purposes, namely a simple method for shrinking the parameter estimates as well as a method for the automatic selection of the underlying frequency band. In combination with a method for downweighting older data, the improved band-regression model is used to forecast real GDP growth across nine industrialized economies. The results of this empirical study show that this forecasting approach outperforms conventional forecasting methods. As a secondary finding, the empirical results also raise doubts whether the yield-curve spread is really a valuable leading indicator of GDP growth.
机译:本文提出了用于预测目的的频带回归模型的进一步发展,即用于缩小参数估计值的简单方法以及用于自动选择基础频带的方法。结合减少旧数据权重的方法,改进的带回归模型用于预测九个工业化经济体的实际GDP增长。实证研究的结果表明,这种预测方法优于传统的预测方法。作为次要发现,经验结果还使人们怀疑收益率曲线的差额是否真的是GDP增长的有价值的领先指标。

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