One of them is overreaction (contrarian effect). It not only has influence on investors' decision-making behavior, but also has something to do with the efficiency of the financial market.

过度反应现象（反转效应）就是其中之一，它不仅影响到投资者的决策行为，而且还关系到金融市场是否有效的问题。

youdao

One of them is overreaction (contrarian effect). It not only has influence on investors' decision-making behavior, but also has something to do with the efficiency of the financial market.

过度反应现象（反转效应）就是其中之一，它不仅影响到投资者的决策行为，而且还关系到金融市场是否有效的问题。

youdao