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资本市场开放能否有效降低A股股价信息风险?——基于“沪港通”推出的准自然实验研究
刘晓群, 余柳春, 陈海强
系统工程理论与实践 ›› 2023, Vol. 43 ›› Issue (12) : 3407-3423.
资本市场开放能否有效降低A股股价信息风险?——基于“沪港通”推出的准自然实验研究
Can capital market opening effectively reduce the stock price information risk of A-share stocks: An empirical research with “Shanghai-Hong Kong Stock Connect” as quasi-natural experiment
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