An Upper Bound for Ex-Post Sharpe Ratio with Application in Performance Measurement
Publication in refereed journal

香港中文大學研究人員

其它資訊
摘要The Sharpe ratio and the maximum drawdown (MDD) are two of the most important tools for risk measurement. Existing literature has presented analytical results relating them under geometric Brownian motion. In this paper, we take a data-driven approach to derive a relationship between ex-post Sharpe ratio and MDD. We do not assume any specific distribution of the returns except that they be stationary and ergodic. The relationship we derive can serve as a quick sanity check for black-box performance reports if the Sharpe ratios are estimated by the ex-post Sharpe ratio. Some numerical results are given for illustration.
著者Raymond H. Chan, Kelvin K. Kan, Alfred K. Ma
期刊名稱Journal of Performance Measurement
出版年份2017
卷號22
期次1
出版社The Spaulding Group
頁次7 - 19
國際標準期刊號1522-8746
語言英式英語

上次更新時間 2018-13-07 於 15:36