[問題] 為何是負相關?
最近在看一篇財務的實證文章
裡面有一小段說道:
Several researchers have argued that institutional investors are informed
investors. This implies a negative correlation between the level of
informational asymmetry and the level of institutional ownership.
我想請問
為什麼可以由"法人擁有內線"
推論到"法人持股比列越高(低)的個股,資訊不對稱程度越低(高)"
看不出個所以然來?
感謝指教~~~
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