幫助你更好的理解CFA考試科目數(shù)量分析這個(gè)科目,今天給你說說一級(jí)中的兩個(gè)reading的知識(shí)點(diǎn),早上是很好的記憶知識(shí)點(diǎn),所以早上記憶這些知識(shí)點(diǎn)是相當(dāng)棒的,那學(xué)習(xí)學(xué)習(xí)哪些知識(shí)呢?
Reading 6 The Time Value of Money
1.Decompose required rate of return:分解所需收益率
Nominal risk-free rate = real risk-free rate + expected inflation rate
Required interest rate on a security = nominal risk-free rate + default risk premium + liquidity risk premium + maturity risk premium
2. EAR
公式:1+EAR=(1+rm)m
定性結(jié)論:
m越大,計(jì)息頻次越大,EAR值越大
m趨近于無窮的時(shí)候EAR=er-1
計(jì)息頻率semiannual: m=2, quarterly: m=4
3. Annuity
后付年金英文:ordinary annuity
先付年金英文:annuity due
Perpetuity永續(xù)年金是一種特殊的后付年金
Reading 7 Discounted Cash Flow Applications
4.NPV
本質(zhì):未來所有現(xiàn)金流的折現(xiàn)求和。
公式:
5.IRR
本質(zhì):When NPV= 0, 計(jì)算出的discount rate就是IRR.
應(yīng)用:
Accept a project when: If NPV>0 or If IRR> required rate of return
For mutually Exclusive Projects,NPV和IRR標(biāo)準(zhǔn)可能會(huì)沖突,如果沖突用NPV
6.各種收益率
Percentage discount from face value =F-P0F
Bank discount yield
rbd=F-P0F×360t
HPR:holding period return
HPR=P1-P0+CFP0
注意:HPR沒有年化;HPR是total return,包括price change,dividend,coupon等。
這六個(gè)知識(shí)點(diǎn)是考試中??嫉闹R(shí)點(diǎn),在備考中一定要對(duì)此有些了解!