Information content transmitted to the market by the analysts' in-depth reports: A text decomposition based on “new” and “old” information
REN Fei, LUO Jingyi, CHEN Zhanghangjian, XIONG Xiong, LI Saiping
Systems Engineering - Theory & Practice ›› 2020, Vol. 40 ›› Issue (12) : 3034-3058.
Information content transmitted to the market by the analysts' in-depth reports: A text decomposition based on “new” and “old” information
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