宏观公告有溢价吗?

Mohammad Ghaderi, S. Seo
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引用次数: 2

摘要

在宏观经济公告发布时,VIX指数几乎没有下跌。这与几乎所有试图解释“宏观公告溢价”的模型都不一致。我们指出,考虑到日收益的高波动性和肥尾,宏观公告样本太小。我们的小样本论证共同解释了宏观公告日的回报率和波动率指数模式。基于统计模型的估计表明,高宏观公告收益不是高条件股权溢价的表现,而是样本内平均的收益创新。波动率指数下跌幅度相似的非公告日通过不对称波动获得了类似的超额回报。我们的分析表明,大的平均宏观公告回报可能不是对感知到的不确定性的补偿。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Is There a Macro-Announcement Premium?
The VIX barely drops at macro-announcements. This is at odds with virtually all models that attempt to explain the "macro-announcement premium." We point out that the macro-announcement sample is too small, considering the high volatility and fat tail of daily returns. Our small-sample argument jointly explains the return and VIX patterns of macro-announcement days. The estimation based on a statistical model shows that high macro-announcement returns are not a manifestation of high conditional equity premiums, but return innovations that are not averaged out in-sample. Non-announcement days with similar drops in the VIX obtain similar excess returns through asymmetric volatility. Our analysis suggests that the large average macro-announcement return might not be a compensation for perceived uncertainty.
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