摘要
找到一种能够为投资者评估基金业绩的客观方法对投资者来说无疑意义重大 ,而一种站在投资者角度看基金业绩的指标———投资者的费用空间指标能够解决这一问题 ,本文将对这一指标的原理与应用作比较详细的介绍。
It is important to find a kind of method to evaluate the performance of fund for investors.This paper introduced a kind of measure called investro's cost space which can solve this problem.
