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Extreme time-varying spillovers between high carbon emission stocks, green bond and crude oil: Comment
Energy Economics ( IF 12.8 ) Pub Date : 2024-03-12 , DOI: 10.1016/j.eneco.2024.107469
Giovanni Bonaccolto , Massimiliano Caporin , Matteo Iacopini

In this article, we provide a comment on the work of Dai et al. (2023), who introduced the Time-Varying Parameters Quantile Vector Auto Regressive model (TVP-QVAR) to analyze the spillovers between high carbon emission stocks, green bonds, and crude oil. We argue that some peculiar results provided in the study cited above are due to a mismatch between the methodology presented by the authors and the code used to conduct the empirical analysis. We empirically support our claims by applying an approximate methodology to the data shared by Dai et al. (2023).

中文翻译:

高碳排放股票、绿色债券和原油之间的极端时变溢出效应:评论

在本文中,我们对 Dai 等人的工作进行了评论。 (2023),他引入了时变参数分位数向量自回归模型(TVP-QVAR)来分析高碳排放股票、绿色债券和原油之间的溢出效应。我们认为,上述研究中提供的一些特殊结果是由于作者提出的方法与用于进行实证分析的代码之间不匹配造成的。我们通过对 Dai 等人共享的数据应用近似方法,从经验上支持我们的主张。 (2023)。
更新日期:2024-03-12
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