abnormal profit meaning in Chinese

超额利润

In addition , this paper mainly investigates the investment performance of momentum strategies and contrarian strategies , which are the most important investment strategies of behavioral finance . then i discuss the reasons for the abnormal profits of significant profits strategies
最后根据已有的研究成果,构造了一个基本分析、行为分析、价值分析、成长分析四大模块的行为金融基金的选股模型。
Theory according to the efficient market hypothesis , in weak - form efficient market , investors ca n ' t make abnormal profit ( other than by chance ) only by using past market information such as past prices to formulate buying and selling decisions
国内已经存在不少关于中国股票市场有效性的实证研究，但研究方法大多是运用随机游走假说（ rwh ）对中国股票市场进行检验，结论也多停留在理论层面上。