ÊÛµãÓÐÄÜÁ¦Ê¹ÓÃÕâһϵͳ£¨Í¨¹ýÒøÐÐÕÊ»§ºÍµçÄÔÁªÏµ£©¡£ÄÇʱ£¬Ëü½«³ÉΪ»õ±ÒµÄÊ×Ñ¡¡£ 15£® ´ð°¸ÊÇËùÓеÄÕþ¸®¶¼Ó¦·¢ÐÐËæÆä¹úÄÚ¼Û¸ñˮƽָÊý»¯µÄÕ®Îñ¡£ÕâÊÇÒòΪÈç¹ûծȯûÓÐËæ¹úÄÚ¼Û¸ñˮƽָÊý»¯£¬Õþ¸®½«Óз¢ÐÐÖ½±ÒÒÔ³¥»¹´û¿îµÄ¼¤Àø¡£Òò´Ë½«¼Ó¾ç¶ÔÉç»áÓÐ ¸ºÃæÓ°ÏìµÄͨ»õÅòÕÍ¡£
16£® ÔÚÃÀ¹ú£¬´ó¶àÊý¸ßµÈ½ÌÓýÊǼÒÍ¥´¢ÐîÖ§¸¶µÄ¡£ÕâЩ¶¼Äܵõ½È«¶îÔö²¹»òÕß²¿·ÖÓÐÕþ¸®µ£±£´û¿îÒÔ¼°Í¨¹ýѧÉú´û¿îºÍÓÉ´óѧÉú×ÔÉí»ò˽ÈË»ù½ð»áÌṩµÄ½±Ñ§½ð£¬È縣²¼À³Ìؽ±Ñ§½ð¡£
17£® ÔÚÃÀ¹ú£¬¸öÈ˼°¸öÈËÀ´×Ô´¢ÐîºÍ´û¿îµÄ½è´û£¬ÉÌÒµÒøÐкÍծȯ½è´û¹«Ë¾Í¨¹ý¸öÈ˹«Õý
´¢Ðî½ðΪ¾ø´ó¶àÊý¹«ÃñסլÌṩ×ʽð¡£Õþ¸®±£Ö¤Ò»¶¨ÊýÁ¿µÄµÍÊÕÈë½è´û²¢ÇÒµ±µØÕþ¸®Ò²ÎªµÍÊÕÈëס·¿Ìṩ×ʽð¡£ÉÌÒµÔÚ½è´ûÒµÎñºÍͨ¹ý±£Ö¤±ê×¼»¯½è´ûͶ×Ê×éºÏÁ÷¶¯ÐԵĽðÈÚÊг¡·¢»Ó×÷Óá£
ÔÚÖйú£¬½è¼ø¹ú¼ÊµÄ³É¹¦¾Ñ飬½áºÏÖйúÊг¡¾¼ÃºÍ·¨ÂÉ»·¾³ÏÖ×´£¬¿ÉÒÔ¿¼ÂÇÓÉÕþ¸®³ö×ʳÉÁ¢×¨ÃÅ»ú¹¹Íƶ¯ºÍÊÔÐÐÖйú¸öÈËס·¿´û¿î֤ȯ»¯ÒµÎñ¡£Õâ¸ö»ú¹¹µÄÔË×÷ģʽ¾ÍÊÇ£¬°´±ê×¼¹ºÂòס·¿µÖѺ´û¿î×ʲú£¬·¢ÐÐס·¿µÖѺ×ʲúÖ§³Öծȯ£¬Ìṩµ£±£·þÎñ£¬±£»¤Õ®È¯³ÖÓÐÈ˵ÄÀûÒæ¡£½ðÈÚ»ú¹¹¼´ÆóÒµ·¢·Å»ò³ÖÓиöÈËס·¿´û¿î£¬½è¿îÈËÒÔס·¿µÖѺ¸ø½ðÈÚ»ú¹¹×÷Ϊ³¥»¹½è¿îµ£±££¬²¢ÒÀ·¨µ½·¿µØ²ú¹ÜÀí²¿ÃŰìÀíÁ˵ÖѺµÇ¼ÇµÄס·¿µÖѺȨ£¬ËæÕ®È¨Ò»Í¬×ªÈõģ¬¿ÉÒÔÉêÇë°ìÀíס·¿µÖѺȨ±ä¸üµÇ¼Ç¡£
18£® ÔÚÃÀ¹ú£¬´ó¶àÊýй¤³§Í¨¹ýÏòÆÕͨ¹«ÖÚÌṩµÄ¸öÈË´¢ÐîºÍ×î³õ¹«¹²ÌṩÀ´»ñÈ¡×ʽð¡£
ÕâЩ×ʽðÀ´Ô´Í¨¹ý½¨Á¢µÄÆóÒµ»¨·ÑÑо¿ºÍ·¢Õ¹»ù½ð¿ª·¢Ð²úÆ·ºÍÉÌÎñÒÔ¼°Í¶×ÊÌṩÆðʼ½×¶Î×ʽðÕþ¸®¹«¹²»ú¹¹À´ÊµÏÖÀ©´óºÍÔö³¤¡£
ÔÚÖйú£¬´Ó½ñÄ꿪ʼ£¬ÖÐÑëºÍµØ·½Õþ¸®½«»á´Ó˰Êյȷ½Ãæ¶Ô°ïÖúÖÐСÆóÒµÈÚ×ʵÄÖнé»ú¹¹¸øÓèÓÅ»ÝÕþ²ß¡£Õþ¸®Ï£Íû´óÁ¦·¢»Óµ£±£¹«Ë¾µÈÖнé»ú¹¹µÄ×÷Óã¬Òýµ¼×ʽð½øÈëÖÐСÆóÒµ¡£Í¬Ê±£¬½«ÉèÁ¢ÖÐСÆóҵרÓÃ×ʽ𣬽ñÄêÄêµ×»á³ǫ̈Ã÷È·µÄ·¨¹æ¸øÖÐСÆóÒµÒ»¸ö½ç¶¨¡£¶øÖнé»ú¹¹µÄ×ʽðÀ´Ô´ÔòÊǼÒÍ¥ºÍ¾ÓÃñ´¢ÐîµÈ¡£
19£®ÔÚÃÀ¹ú£¬Ò½ÁÆÑо¿ÊÇÓÉ·ÇÓªÀû×éÖ¯£¨Èç´óѧºÍÀàËÆÓÚÃÀ¹úÐÄÔàлᣩÒÔ¼°ÖîÈçÇ¿Éú£¬Äª¿ËÕâÀàÖÆÒ©¹«Ë¾½øÐÐÈÚ×ʵġ£Õþ¸®ÔòÍùÍùÊǶÔÒ½ÁÆ¿ÆÑнøÐв¦¿îµÄ¡£ÆäÖÐÖ÷Òª²¿·ÖÊÇÕë¶Ô´óѧÑо¿¡£ ÒÔÖйúΪÀý£º
¾ÍÖйúÏÖ×´¶øÑÔ£¬Ï൱²¿·ÖµÄÒ½ÁÆÑо¿µÄÈÚ×ʻÊÇÓɹú¼Ò£¬Õþ¸®»ú¹ØÍ¨¹ý²¦¿î£¬ÉèÁ¢×¨Ãŵľ·ÑʵÏֵģ¬ÈçSARSÁ÷ÐÐÆÚ¼ä½øÐеÄSARS²¡¶¾Ñо¿Ê¹ÓõıãÊǹú¼ÒµÄר¿î£¬Ò½¿Æ´óѧÿÄê´Ó¹ú¼Ò½ÌÓý²¿£¬²ÆÕþ²¿»ñµÃרÏî¿ÆÑо·Ñ¡£¶ø´ó¶àÊýµÄÆóÒµ£¬ÔòÖ÷ÒªÕë¶ÔÆä²úÆ·¿ª·¢£¬ÐÂÒ©ÊÔÑ飬ÀûÓÃ×ÔÉíµÄ²ÆÎñÄÜÁ¦½øÐÐÑз¢¡£Òò´Ë£¬ÔÚÕâÒ»ÈÚ×ÊÌåϵÖУ¬Õþ¸®°çÑÝÁËÖ÷ÒªµÄ½ÇÉ«£¨´ó¶àÊýÒ½Ôº£¬´óѧҽÁÆÑо¿»ú¹¹Óɹú¼Ò°ìÀí£©£¬µ«Ëæ×ÅÊг¡¾¼ÃµÄ·¢Õ¹£¬ÆóÒµÔÚÕâÒ»ÌåϵÖеÄÈÚ×ʷݶîÕýÈÕÒæÔö´ó¡£
20£®DJIÐÍÖ¸Êý=ƽ¾ùÏÖÆÚ¼Û¸ñ/ƽ¾ù»ùÆÚ¼Û¸ñ¡Á100£½106.67
S&PÐÍÖ¸Êý£½£¨¹ÉƱ1µÄ¹É¶î¡ÁÏÖÆÚ¹ÉÆ±1µÄ¼Û¸ñ/¹ÉƱ1µÄ»ùÆÚ¼Û¸ñ£«¹ÉƱ2µÄ¹É¶î¡ÁÏÖÆÚ¹ÉÆ±2µÄ¼Û¸ñ/¹ÉƱ2µÄ»ùÆÚ¼Û¸ñ£©¡Á100£½124 S&PÐÍÖ¸Êý¾«È··´Ó³ÁËÕû¸öÊг¡µÄ¹ÉƱ¼ÛÖµµÄ±ä»¯¡£
µÚËÄÕ¿κóϰÌâ´ð°¸
20 10% 1000 FV =6,727.50 1£¬Èç¹ûÄãÏÖÔÚͶ×Ê1000ÃÀÔª£¬ÄêÀûÂÊΪ10£¥£¬¶øÇÒÄã20ÄêÄÚ²»¶¯ÓÃÕâ±Ê
×ʽð£¬20ÄêºóÄ㽫ӵÓжàÉÙÇ®£¿ FV£½1000¡Á£¨1£«10£¥£©20
2£®
N£¨Ê±¼ä£© a. 20 b. 20 I£¨ÀûÂÊ£© 10% 10% 0 0 PV£¨ÏÖÖµ£© FV£¨ÖÕÖ¹£© ? 50,000 PMT 100 ? PMT = 872.98 FV = 5,727.50 ½á¹û 3£®
n a. 5 b. 60 c. 10 d. 10 e.ÖÕÉíÄê½ð 10£¥ 10% ? 10% ? 0 10% ? 0 10% ? 0 i 100 PV 100 0 Ò»Äêºó¿ªÊ¼Ã¿Äê100 ÏÖÔÚ¿ªÊ¼100 ÿÄê100 ²¢³ÖÐø PV£½1000 PV = $675.90 PV = $614.46 FV 0 PV = 3284 PMT PV = 62.09 Result 4£®
N£¨ÄêÏÞ£© 4 I£¨ÀûÂÊ£© 10£¥ ? PV£¨ÏÖÖµ£© FV£¨ÖÕÖµ£© 0 PMT 1,000 PV =$3,169.87 Resul£¨½á¹û£©t 5£®
N£¨ÄêÏÞ£© 12 I£¨ÀûÂÊ£© 1£¥ 1,000 PV£¨ÏÖÖµ£© FV£¨ÖÕÖµ£© 0 PMT ? PMT = $88.85 Result£¨´ð°¸£© B£®12 x $88.85 - $1,000 = $66.20 6£®
N£¨ÄêÏÞ£© a. 300 b. 300 c. ? d. 300 I£¨ÀûÂÊ£© 16/12 16/12 16/12 ? PV£¨ÏÖÖµ£© 100,000 ? 100,000 100,000 FV£¨ÖÕÖµ£© 0 0 0 0 PMT ? 1,000 1,500 1,500 Result£¨´ð°¸£© PMT =$1358.89 PV = $73,590 n = 166 i = 1.482% ÿ¸öÔ עÒ⣺
a.µ±¼ÆËãÿ¸öÔµıÈÂÊʱ²»ÒªËÄÉáÎåÈëÀûÂÊ£¬·ñÔòÄ㽫µÃ²»µ½ÏàͬµÄ´ð°¸£¬i£½16/12 b.Äã±ØÐëÓÃÏà·´µÄ¹«Ê½ÊäÈëPMTºÍFV¡£ c.Äã±ØÐëÓÃÏà·´µÄ¹«Ê½ÊäÈëPMTºÍFV¡£
7£®
N£¨ÄêÏÞ£© 360 I£¨ÀûÂÊ£© 6£¥ PV£¨ÏÖÖµ£© 24 FV£¨ÖÕÖµ£© ? PMT 0 FV = 3.09 ? 1010 Result£¨½á¹û£© 8£®
N£¨ÄêÏÞ£© 20 I£¨ÀûÂÊ£© 8£¥ PV£¨ÏÖÖµ£© ? FV£¨ÖÕÖµ£© 0 PMT 50,000 PV = $490,907 Result£¨½á¹û£© 9£®
N£¨ÄêÏÞ£© ? I£¨ÀûÂÊ£© 12£¥ PV£¨ÏÖÖµ£© 20,000 FV£¨ÖÕÖµ£© 0 PMT 3,540 n = 10 years Result£¨½á¹û£© 10£®
N£¨ÄêÏÞ£© 360 I£¨ÀûÂÊ£© 0.875 PV£¨ÏÖÖµ£© 100,000 FV£¨ÖÕÖµ£© 0 PMT ? PMT = $914.74 Result£¨½á¹û£© ¼ÙÈçÄãÊ×ÏÈÒªÖ§¸¶2¸ö°Ù·ÖµãµÄ»õ±Ò£¬Ò²¾ÍÊÇ˵£¬ÒøÐÐÖ»¸øÄã98000ÃÀÔª£¬ÄÇôÕâ±ÊµÖѺ´û¿îµÄÕæÊµAPRÎÒÃǼÆË㣺
N£¨ÄêÏÞ£© 360 I£¨ÀûÂÊ£© ? 98,000 PV 0 FV 914.74 PMT i =0 .89575 Result£¨½á¹û£© i =0.89575% ÿ¸öÔ¡£¡£APR = 12 ? .89575 ? 10.75%
11£®µÚÒ»²½ÏȼÆËã³öÔÚÖ§¸¶ÁË12¸öÔÂÖ®ºóµÄÊ£Óà¶î: n 348 n 348 1 i 99499.57 i 7 PV - $500 .875 PV 0 FV Solve $535 i ? FV ? PV 0 PMT PMT = $1,027.19 PMT 0 FV 914.74 PMT PV = $ 99499.57 ½á¹û µÚ¶þ²½¼ÆËã³öÔÚÔÂÀûÂÊΪ1%ʱÿÔµÄÖ§¸¶¶î:
½á¹û 12.ÔÚAÒøÐеĽ«À´Öµ: n 1 ¼ÆË㹫ʽ:
$500 x (1.07) = $535
ÔÚBÒøÐеĽ«À´Öµ:
n 1 i 6 PV - $500 FV Solve $530 PMT ¼ÆË㹫ʽ:
$500 x (1.06) = $530
a. Ä㽫¾ö¶¨°ÑÇ®´æÔÚAÒøÐÐÀï,ÒòΪÔÚÄêÄ©µÄʱºò¿ÉÒԵõ½¸ü¶àµÄÇ®.Õâ¸ö¾ö¶¨¿ÉÒÔʹÄã¶à
µÃµ½5ÃÀÔª.¼´ÔöֵΪ1%.ÓÉÓÚÀûϢÿÄêÖ»Ôö¼ÓÒ»´Î¶øÇÒÕâ±ÊÇ®·ÅÔÚÒøÐÐÕÊ»§ÀïÖ»ÓÐÒ»Äêʱ
¼ä,Õâ¸öÔöÖµÒ»¶¨ÊÇÒòΪÕâ1%µÄÀûÂʲî±ð.
b. ´ó¶àÊýÈ˶¼»áÑ¡ÔñAÒøÐÐ.×îÖÕBÒøÐл᲻µÃ²»Ìá¸ß´æ¿îÀûÂÊ.µ«ÊÇ,ºÜ¿ÉÄÜAÒøÐÐÖ§¸¶Ò»¸ö
¸ßÀûÂÊÊÇΪÁËÎüÒý¸ü¶àµÄ´¢ÐîÕß,¾¡¹Ü¶ÔÒøÐжøÑÔÕâ¸öÀûÂÊÊDz»Ó¯ÀûµÄ. AÒøÐÐ×îÖÕ»áΪÁËÓ¯Àû¶ø½«ÀûÂʽµµ½ÓëBÒøÐÐͬÑùµÄÀûÂÊˮƽ.
13.a.¸ù¾Ý72·¨Ôò72: n = 72/10 = 7.2.ËùÒÔËÕµÄÕâ±Ê×ʽðÒªÏëÔÚÄêÀûÂÊΪ10%Ôö³¤µ½5,000´óÔ¼Òª»¨7.2Äê.
b.µ±ÀûÂÊΪ10%ʱ: n Solve 7.27 Years i 10 PV - $2,500 FV $5,000 PMT ¼ÆË㹫ʽ:
$2,500 x (1.10)n = $5,000
ÓÉÓÚ(1.10)n = 2.0
n log 1.10 = log 2.0 n =0.301/0.0414= 7.27 Years
14.¼ÆË㹫ʽ: $20,000 x 1.07 x 1.06 x 1.05 = $23,818.20
15.a.ʵ¼ÊÄêÀûÂÊ:AÒøÐÐ=8%.DÒøÐÐ= [1 +0.075/365]365 - 1 = .07788 = 7.788%
¸ù¾Ýʵ¼ÊÄêÀûÂÊ,Ä㽫»áÑ¡ÔñAÒøÐÐ,ÒòΪÕâÑù¿ÉÒÔ»ñµÃ¸ü¶àµÄÀûÏ¢ÊÕÈë.
b.Èç¹ûAÒøÐÐ 8%µÄÄêÀûÂÊÒªÇó½«Ç®´æÒ»Äê,Äã±ØÐëÈ·¶¨ÔÚÕâÒ»ÄêÖн«²»ÐèÒªÕâ±ÊÇ®.Èç¹û²»ÄÜÈ·¶¨Ê²Ä©Ê±ºòÐèÒªÕâ±ÊÇ®,½«Ç®´æÔÚDÒøÐн«»á¸ü°²È«.µ±ÄãËæÊ±ÐèÒªÕâ±ÊÇ®µÄ¶øÈ¡³öµÄʱºò½«»áÔì³ÉDZÔÚµÄÀûÏ¢Ëðʧ.
FV (AÒøÐÐ) = $1,000 x 1.08 = $1,080
FV (DÒøÐÐ) = $1,000 x 1.07788 = $1,077.88
ÀûÏ¢Ëðʧ=$2.12.
16.ʵ¼ÊÄêÀûÂÊ(EFF)= [1 + APR/m] m ¨C 1
a.(1 + 0.12/12)12 - 1 =0.1268 = 12.68%
b. (1 + 0..10/1) - 1 = 0.10 = 10%
c. (1 + 0.06/365)365 - 1 =0.0618 = 6.18%
17. N 24
i ? PV -$100 FV $200 PMT 0 Result i=2.9302% EAR=(1.029302)4-1=12.25%
18.
a.ÔÚ¼×ÒøÐд¢ÐîµÄÏÖÖµ: n 2 i 4 PV ? FV $2,500 PMT 0 Result PV= $2, 311.39 ¼ÆË㹫ʽ: PV = $2,500/(1.04)2
ÔÚÒÒÒøÐд¢ÐîµÄÏÖÖµ:
n 2 i 4.5 PV ? = $2,311.39
FV $2,500 PMT 0 Result PV = $2,289.32 ¼ÆË㹫ʽ: PV = $2,500/(1.045)2 = $2,289.32
ͨ¹ý¼ÆËãÄ㽫»áÑ¡ÔñÔÚÒÒÒøÐнøÐд¢Ðî,ÒòΪ´ÓÏÖÔÚ¿ªÊ¼ÄãÖ»ÐèÒª´æÈë±ÈÔÚ¼×ÒøÐÐÉÙµÄÏÖ½ð¾Í¿ÉÒÔʵÏÖÁ½Äêºó2,500ÃÀÔªµÄÄ¿±ê. b.ÔÚ¼×ÒøÐд¢ÐîµÄÏÖÖµ: n 3 i 4 PV ? = $2,222.49
PV ? FV $2,500 PMT 0 Result PV= $2,190.74 FV $2,500 PMT 0 Result PV= $2,222.49 ¼ÆË㹫ʽ: PV = $2,500/(1.04)3
ÔÚÒÒÒøÐд¢ÐîµÄÏÖÖµ:
n 3 i 4.5 ¼ÆË㹫ʽ: PV = $2,500/(1.045)3 = $2,190.74
ͨ¹ý¼ÆËãÄ㽫»áÑ¡ÔñÔÚÒÒÒøÐнøÐд¢Ðî,ÒòΪ´ÓÏÖÔÚ¿ªÊ¼ÄãÖ»ÐèÒª´æÈë±ÈÔÚ¼×ÒøÐÐÉÙµÄÏÖ½ð¾Í¿ÉÒÔʵÏÖÁ½Äêºó2,500ÃÀÔªµÄÄ¿±ê. 19.
a.´óÊ司µÄÀñÎïµÄÖÕÖµ¾ÍÊÇÒ»ÄêºóËý½«ÊÕµ½µÄ$1000.Ëý½«µÃ²»µ½ÈκεÄÀûÏ¢,ÒòΪËýÖ»ÄÜÔÚÒ»Äêºó²Å¿ÉÒԵõ½Õâ±ÊÇ®.
b.´óÒ̸øµÄÀñÎïµÄÖÕÖµ: $900 x (1.12) = $1,008.