The effect of oil supply shocks on US economic activity: What have we learned?
石油供给冲击对美国经济活动的影响:我们学到了什么?AI 解读 ↓
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AI 根据所提供的论文材料归类:摘要直接比较石油供给冲击对油价和美国实际产出的动态响应,并讨论识别限制与模型设定,属于宏观冲击分析。
石油供给冲击对美国经济活动的影响:我们学到了什么?AI 解读 ↓
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Summary Estimated responses of real oil prices and US gross domestic product (GDP) to oil supply disruptions vary widely. We show that most variation is attributable to differences in identification assumptions and in the model specification. Models that allow for a large short‐run price elasticity of oil supply imply a larger response of oil prices and a larger, longer lived contraction in US real GDP. We find that, if we condition on a range of supply elasticity values supported by microeconomic estimates, the differences in the oil price responses diminishes. We also examine the role of lag length, of using pre‐1973 data, alternative measures of real economic activity and using the median response function instead of the modal structural model.