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Oil price shocks and economic growth: The volatility link

机译:石油价格冲击与经济增长:波动链接

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This paper shows that oil shocks impact economic growth primarily through the conditional variance of growth. Our comparison of models focuses on density forecasts. Over a range of dynamic models, oil shock measures and data, we find a robust link between oil shocks and the volatility of economic growth. We then develop a new measure of oil shocks and show that it is superior to existing measures; it indicates that the conditional variance of growth increases in response to an indicator of the local maximum oil price exceedance. The empirical results uncover a large pronounced asymmetric response of the growth volatility to oil price changes. The uncertainty about future growth is considerably lower than with a benchmark AR(1) model when no oil shocks are present. (C) 2019 International Institute of Forecasters. Published by Elsevier B.V. All rights reserved.
机译:本文表明,石油冲击主要通过增长的条件差异影响经济增长。我们的模型比较着重于密度预测。通过一系列动态模型,石油冲击度量和数据,我们发现石油冲击与经济增长的波动之间存在稳固的联系。然后,我们开发了一种新的石油冲击措施,并证明它优于现有措施;它表明增长的条件方差随着当地最大石油价格超标的指标而增加。实验结果揭示了增长波动对石油价格变化的明显不对称响应。在没有石油冲击的情况下,关于未来增长的不确定性大大低于基准AR(1)模型。 (C)2019国际预报员协会。由Elsevier B.V.发布。保留所有权利。

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