买入并持有的英文
buy and hold
例句与用法
- The value contrarian investment strategy ( vcis ) , which has been used by investors for over seventy years , and has been proved significantly in economic terms , take a great challenge to emh . at the same time , there is not a consensus between academicians on the reason why vcis can bring in anomalous return . the purpose of this dissertation is to address the two following research proposals : firstly , is there any significant anomalous return produced by vcis in china stock market , which has been proved in us stock market ; secondly , what is true reason behind this significant anomalous return , the reason may be risk premium or investor " s systematic error pricing , or both
接着作者先以买入并持有组合收益率( buy ? holdreturn )为标准考察了持有期为三年、二年和一年的一维、二维等权和权重价值反转投资策略的效果，得出结论：在持有期为三年、二年的策略中，以b / m为指标构造的一维价值投资策略效果最显著，以b / m ? gs 、 e / p ? b / m 、 b / m ? cf / p和gs为指标构造的价值投资策略效果次之；但在持有期为一年的策略中以b / m ? gs为指标构造的一维价值投资策略效果最显著，以e / p ? b / m 、 b / m 、 b / m ? cf / p和gs为指标构造的价值投资策略效果次之。 - In chapter three , the author adopt conventional risk indices including p , bp and full range , and such portfolios management evaluation ratios as jenson ' s alpha , treynor ratio and sharpe ratio to evaluate risk - adjusted investment performance and relevant risk indices of value stock portfolio and of glamour stock portfolio in buy - hold average returns ( bhars ) and average monthly returns ( amrs ) term
在文章的第三章，作者利用传统的风险指标。 ， ?刀，和全距以及夏普指数、特雷诺指数和詹森指数对上述持有期为一年的一维、二维等权和权重价值反转投资策略的价值投资组合和魅力投资组合的风险和投资业绩进行了计算，同样从买入并持有收益率和组合月均收益率两个角度入手。
