It's that hedge edge that's being called into legal question — what Bharara has described as "blatantly trafficking in material, nonpublicinformation."
对冲边缘被质疑为法律问题——布拉里将对冲边缘形容为“公然贩卖资料,非公有制的信息。”
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This paper studies on the relationship between the material nonpublicinformation leakage of Chinese listed companies and the external regulation environment and the internal features of their shares.