问题如下:
Based on the information below, calculate the time weighted rate of return of this portfolio for the first quarter of 2018 using the calculation methodology of revaluation at the time of large external cash flows (assume "large" is defined as larger than 5%).
选项:
A. 10.05%
B. 38%
C. 33.28%
解释:
C is correct.
考点:2.A Calculation Methodology
解析:这种方法将总的业绩衡量期限根据large cash flow拆分成了subperiod。Subperiod的收益率仍然是按照R=(EMV-BMV)/BMV计算,最后再几何链接计算总收益率。
Jan:
RJan1-15=(510,000-500,000)/500,000=2%
RJan16-31=(600,000-560,000)/560,000=7.14%
RJan1-31=(1+2%)(1+7.14%)-1=9.28%
Feb:
RFeb=(680,000-600,000)/600,000=13.33%
Mar:
RMar1-19=(700,000-680,000)/680,000=2.94%
RMar20-31=(690,000-660,000)/660,000=4.55%
RMar1-31=(1+2.94%)(1+4.55%)-1=7.62%
RQuarter=(1+9.28%)(1+13.33%)(1+7.62%)-1=33.28%
请问: 1、在算第二笔和最后一笔的时候为什么分母不是initial market value的510,000和700,000? 2、整体算法可否按每月做一个节点算三个月每个整月的收益再geometric算总收益呢?