问一道题：NO.PZ2019011501000003

NO.PZ2019011501000003 large externcash flows (assume \"large\" is finelarger th5%)，5%的基数是什么？谢谢

38% 33.28% C is correct. 考点2.A Calculation Methology 解析这种方法将总的业绩衡量期限根据large cash flow拆分成了subperioSubperio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% FeRFeb=(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% 怎么算有没有超5%的标准，用当期现金流入除以什么，分母用用哪个数呢

38% 33.28% C is correct. 考点2.A Calculation Methology 解析这种方法将总的业绩衡量期限根据large cash flow拆分成了subperioSubperio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% FeRFeb=(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initimarket 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？

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38% 33.28% C is correct. 考点2.A Calculation Methology 解析这种方法将总的业绩衡量期限根据large cash flow拆分成了subperioSubperio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% FeRFeb=(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%什么情况用TWRR 什么情况用EMV-BMV呢？我好像弄混了