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机构:
Peking Univ, Guanghua Sch Management, Dept Finance, Beijing 100020, Peoples R China
Harvest Fund Management, Beijing 100020, Peoples R China
Zhejiang Univ, Sch Sci, Dept Math, Hangzhou, Peoples R China Peking Univ, Guanghua Sch Management, Dept Finance, Beijing 100020, Peoples R China