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1、全球最大的CFA(特许金融分析师)培训中心高顿友情提醒辽宁考生关注:道德之货币的时间价值,考前最后突破 Keypoints: R2-2-1Annuities的计算:FV,PV,requiredpayment ◆N=numberofcompoundingperiods ◆I/Y=interestratepercompoundingperiod ◆PMT=amountofeachperiodicpayment,annuitypayments,orconstantperiodiccashflow ◆FV=futurevalue ◆PV=presentvalue 考察方
2、法:计算——N,I/Y,PMT,FV,PV中任意给定四个,求另外一个 注意要点: 1、正确区分年金模式:普通年金,预付年金还是永续年金。这三种年金模式中,永续年金由于投资期限为正无穷,无法解出N及FV,故其计算公式只有三个变量:I/Y,PMT,PV。PV=PMT/(I/Y)。而普通年金和预付年金的区别在于每一期现金流的流入或流出时点不同,普通年金在每一期的期末,而预付年金则在期初,所以他们的计算结果一般不同。 注意现金流的方向:一般我们在计算TVM题时,可以先不区分现金流方向,如若计算器出现ERROR的提示或者计算结果与可选项无一相同,应首先想到是否因现金流方向错误导致。
3、从投资账户的角度考虑,凡是现金流入投资账户,则记为+;流出投资账户,则记为-。 知识点对应的试题如下: R2-2TimeValueofMoney Q2-2RachelKelly,24yearsold,isplanningforretirement.Kelly’sannualconsumptionexpendituresarecurrently$30,000.Sheassumesherconsumptionexpenditureswillincreasewiththerateofinflation,andsheexpectstheaverageinflationrateis
4、3%untilsheretiresattheageof68.Givenalifeexpectancyof93yearsandconstantexpendituresinretirement,theamountKellymustaccumulatebyherretirementdateassumingan8%rateofreturnonherretirementaccount,isclosestto: A.$423,000. B.$1,176,000.3总部地址:上海市虹口区花园路171号A3幢高顿教育电话:400-600-8011网址:finance.gaodun.cn微信
5、公众号:gaoduncfa全球最大的CFA(特许金融分析师)培训中心 C.$1,552,000. Solution:B Theannualexpensewillgoto30,000×1.0344=110,143.57.Sinceherexpenditureisconstantafter sheretires.PMT=‐110,143.57,FV=0,T=25,I/Y=8,CPTPV=1,175,758. Q2-3Acoupleplanstopaytheirchild’scollegetuitionfor4yearsstarting18yearsfromnow.Thec
6、urrentannualcostofcollegeisC$7,000,andtheyexpectthiscosttoriseatanannualrateof5percent.Intheirplanning,theyassumethattheycanearn6%annually.Howmuchmusttheyputasideeachyear,startingnextyear,iftheyplantomake17 equalpayments? A.C$2,221.58. B.C$2,212.58. C.C$2,231.58. Solution:A Step1:calcu
7、latetheCFsince18, CF18=7000*(1+5%)18=16846,CF19=7000*(1+5%)19=17689,… Step2:PVoftuition(4CFsince18)atyear17 C$16,846(1,06)‐1+C$17,689(1.06)‐2+C$18,573(1.06)‐3+C$19,502(1.064)‐4=$62,677 Step3:CalculatePMT InputFV=C$62,677,PV=0,I/Y=6,N=17,thenCP