Corporate governance is an essential instrument for improving performance. For this reason, many researchers are interested to verify if governance mechanisms they explain a significant performance. That's what we try to assess the level of the study examining the impact of the presence of an...

The purpose of this paper is to provide that the explanation of excessive volatility can be only done through an attentive description of the psychological aspects of the investors. Our interest is carried in particular to the overconfidence bias. Our objective in this study is to identify...