新冠疫情期间黄金与比特币对中国股市的避险差异研究——基于DCC-GARCH t-Copula模型
高大良, 童茜
The Different Safe Haven Property of Gold and Bitcoin on the Chinese Stock Market: Based on the DCC-GARCH t-Copula Model
GAO Daliang, TONG Xi
系统科学与数学
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2024, (2): 326
-341
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DOI: 10.12341/jssms23043