辅导员您好,经典题视频Implications for investment policy development & Basic diagnostic questions里面的1.1题,李老师说的是有illusion of control,也提到了"concentrated holding"是Overconfidence的表现。那么:
问题一:题目2.1里面,李老师只说有illusion of control。但是,如果我答题写出”she is personally contribution to the performance of her bank's stock price"是cognitive bias(illusion of control),但是又写了 'keep a large percentage of her total portfolio in her babnk's stock‘是属于overconfidence(也就是emotional bias,之后再说这个人主要是cognitive bias(因为她还有mental accounting bias),我想这样回答是可以的,请问我的理解对吗?
问题二,这句话-“she is personally contribution to the performance of her bank's stock price”,能否认为也是overconfidence?如果可以的话,那么这道题就是一半cognitive的bias,另一半是emontional的bias的了,就可能导致回答错误。请指教,谢谢!