新冠疫情对医疗行业股票价格影响实证研究——基于事件研究与社会关注度双视角
邓钦文
新冠疫情对医疗行业股票价格影响实证研究——基于事件研究与社会关注度双视角
Empirical Study on the impact of COVID-19 on medical industry stock prices——Based on the dual perspectives of event research and social attention
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