英语词汇“information ratio”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	information ratio
释义	Information Ratio Information Ratio The ratio of annualized expected residual return to residual risk. A central measurement for active management, value added is proportional to the square of the information ratio. Information Ratio In statistics, a measure of expected return to risk as a standard deviation. The information ratio is used in active management to gauge a manager's performance against some benchmark. See also: Manager Universe. AcronymsSeeiridium
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Information Ratio