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<b>CONG NGHE NGAN HANG </b>
1. Gidi thieu
De tdn tai va phat trien
trong mdi trttdng canh
tranh khdc liet, cac nha d i u ttt
(NDT) phai t h a t stt sang sudt
trong cac quyet dinh cua minh.
Vi vay, len ke hoach cho cac y
tttdng dau ttt bang cac dtt an cu
the dttgc xem la n h a n to' cttc ky
quan trgng. Tuy nhien, dtt an
diu ttt chi thttc stt la clu nd'i
cho cac y tttdng trd t h a n h hien
thttc khi nd dttgc phan anh mdt
each trung thttc va mang tinh
chinh xac cao. Do vay, cdng tac
tham dinh la hoat ddng khdng
the thie'u nham gdp phan dtta
cac dtt an dau ttt di de'n t h a n h
<i>i'r:.i^S^^E^Wk^j^mi'^ </i>
cdng. De lam dttgc dieu dd ddi
hdi cac cong cu hd trg phai
thuat tien bd cua n h a n loai g i n
nhtt la dieu kien khach quan de
tdn tai va phat trien.
Muc tieu cua bai viet nay
nham tim hieu va phan tich
2. Do! net ve QCT
QCT la mdt quyen - khdng
phai la mdt ngbia vu - de cd
mdt h a n h ddng (vi du nhtt
ThS. Nguyen Xuan Trttdng
Dinh Hoai Vu
tri hoan, md rgng, thu hep,
ttt bd) t r e n mgt tai san eg sd
phi tai chinh vdi chi phi xac
dinh trttdc vao mdt ngay xac
dinh trong tttong lai hoac bat
ky thdi diem nao ttt luc quyen
chgn cd hieu Ittc cho den mdt
<b>3. Ufng dung QCT trong </b>
<i><b>tham dinh dif an dau tU </b></i>
Tham dinh dtt a n dttdi gdc
do tai chinh dtta t r e n cac cdng
cu truyen thd'ng cung cd nhttng
han che n h a t dinh nhtt phu
thudc vao ty le chiet khau, cd
dinh cac yeu to' d i u vao, khdng
nd. Dieu nay cung ddi hdi phai
xuat hien nhttng phttOng phap
mdi hd trg td't hon trong tie'n
trinh ra quye't dinh. PhttOng
phap dd la QCT.
Tham dinh dtt an d i u ttt
dtta t r e n QCT, cung cap each
thttc mdi de giai quye't nhttng
ban che cua cdng cu tham dinh
truyen thd'ng ve phttOng dien
tai chinh. Day khdng phai
la mdt stt thay the ma la bd
sung, lap d i y nhttng khoang
trdng ma cac phttOng phap
trttdc day khdng lam dttgc. Nd
tich hgp cac cdng cu dinh gia
truyen thd'ng vao mdt khudn
khd phttc t a p hon nhttng cung
cap cho viec ra quyet dinh cua
cac nha phan tich tai chinh
va cac NDT d i y du thdng tin
De cd the hieu rd kha nang
ttng dung cua QCT, chung ta
se tim hieu chi tie't hon tinh
<b>hudng "ca c h u a h i n h k h o i </b>
<b>c u a c o n g ty Tailored". </b>
Tailored la mgt cdng ty cdng
nghe sinh hgc mdi ndi len
trong thdi gian gan day ve thttc
pham bien ddi gen. Nd cd mgt
bang sang che ve phat trien
ca chua hinh khd'i. Phat minh
khdng chi tao ra san pham cd
hinh dang ddc dao ma cdn it
sau benh, chat IttOng ca chua
dttgc cai thien hon r a t nhieu.
Ben canh dd nd cdn tie't kiem
dttgc mgt khoang chi phi r a t
ldn trong qua trinh trdng trgt
va van chuyen. Van de ma
cdng ty phai dd'i m a t dd la stt
khdng cbac chan ve thu nhap
cua dtt an. Ly do de hieu la bat
ky boat ddng kinh doanh nao
nhttng trai ca chua vdi hinh
dang la mat. Hg se phai dan do
ve chat Ittgng t h a t stt cua loai
ndng san nay, lieu chung cd
gay hai cho sttc khde con ngttdi.
Dieu nay dan de'n thu nhap
ttt dtt an la khdng chae chan.
Nhieu NDT lam vao hoan canh
nay se phai quyet dinh ngay
la d i u ttt hoac khdng. Hg quen
m a t rang cd the hoan viec diu
ttt lai mdt thdi gian. Stt chd
dgi cd the mang lai thiet hai
do stt xam nhap cua dd'i thu
hay ddng tien do dtt an sinh
ra bi bd qua. Nhiftig stt thiet
hai nay dttgc bu dap bdi gia
tri cua thdng tin cd dttgc them
khi hoan d i u ttt, ma gia tri
nay la r a t ldn. P h a t minh cua
Tailored da dttgc dang ky ban
quyen va nd kha ddc dao. Do
<i>u = exp((jV5t) = exp(0.3 « VI) = 1,35C </i>
d = 1/u = 1/1.350 = 0,741
_ exp(r(St) - rf _ exp(0,05 « l ) - 0,741
<i>u-d 1,350 - 0,741 ~ </i>
<b>CONG NGHE NGAN HANG </b>
hinh 1 dttdi day, stt dung gia
sd thdi gian mdt nam trong
vdng n a m n a m va tinh toan
gia tri tai san trong ddi sdng
cua Quyen chgn. Bat d i u bang
SO, tai nut dau tien ben trai va
nhan rdng nd bang cac "yeu td
tang" u va "yeu to' giam" d se
cd dttgc SgU (160.000.000 USD
* 1,350 = 216.000.000 USD)
va SOd (160.000.000 USD
* 0,741 = 119.000.000 USD). Di
chuyen sang phai, tttong ttt cho
cac bttdc thdi gian tiep theo.
Gia tri phia tren tai mdi nut
dai dien cho gia tri tai san tai
nut dd. Tiep theo ta se tinh gia
tri Quyen chgn tai mdi nut cua
cay nhi thttc. Gia tri n a m dttdi
NDT se khdng thttc hien Quyen
chon. Tuy nhien, c i n n h a n
tha'y rang neu cdng ty chd dgi
cho den khoang thdi gian tie'p
theo, thi thu nhap vao thdi
diem nay se bang 0. Ly do la
Quyen chgn bet h a n vao cudi
nam thtt n a m va trd t h a n h vd
gia tri ne'u nd khdng dttgc thttc
hien. Vi vay, quye't dinh hgp
ly tai nut Sou5 la dau ttt chtt
khdng phai tie'p tuc chd dgi.
Gia tri Quyen chgn tai nut nay
la 517.000.000 USD.'TttOng ttt
vdi nut S„u4d, S„u3d2.
Tai nut S„u2d3, gia tri tai
san dtt kie'n la 119.000.000
USD. Ne'u NDT quyet dinh
trien khai dtt a n vdi chi phi
200.000.000 USD nghia la hg
phai chap n h a n mdt khoang Id
81.000.000 USD. NDT thdng
minh se khdng bd vd'n ra cho
<b>H i n h 1: Cay n h i thiiFc e h o Q u y e n c h o n c h d ddi </b>
cho de'n thdi diem thich hop
hon cho de'n khi het hieu Ittc
cua quyen chgn.
Bat d i u vdi cac nut phia
cud'i ben phai cay nhi thttc dai
dien cho bttdc thdi gian cud'i
cung. Tai nut Sju5, gia tri tai
san dtt kie'n ne'u tie'p tuc chd
dgi sd la 717.000.000' USD.
Neu NDT quye't dinh dau ttt
200.000.000 U S D " de thttc
hien dtt an, gia tri tai san se
la 717.000.000 - 200.000.000
USD = 517.000.000 USD. Vdi
muc tieu tdi da hda lgi nhuan,
rd rang trong trttdng hgp nay
Vi the gia tri Quyen chgn tai
nut nay la 0. TttOng ttt vdi nut
SoUd4, S„ud5.
Chuyen sang cac nut trung
gian phia trai cay nhi thttc. Bat
dau vdi nut SQU4, ta thttc hien
viec chiet kha'u gia tri Quyen
= [0,510 * 517 + (1-0,510) * 194 )
* exp[(-0,05)*l] = 841 (trieu USD)
Ne'u Quyen chgn dttgc thttc
hien tai nut nay bang each dau
ttt 200.000.000 USD, gia tri tai
san dtt kien se la 531.000.000
- 20ci.000.000 = 331.000.000
USD. Hanh dgng hgp ly vao
thdi diem nay la khdng d i u
ttt, thay vao dd la tiep tuc chd
dgi. Gia tri Quyen chgn tai nut
S6u4 la 341.000.000 U S D ' .
Tai nut S^udS, gia tri tai
san dtt kie'n neu tiep tuc nam
gitt Quyen chgn se la:
[0,510 * 0 -1- (1 - 0,510) * 0] *
exp[(-0,05) * 1] = 0 (trieu USD)
Neu thttc hien Quyen chgn
vao luc nay, gia tri tai san
dtt kie'n se la 88.000.000
Trttdc tien de cap de'n dtt
an t r e n cd sd phttOng phap
chiet kha'u ddng tien ta cd
thu n h a p dtt kien cua dtt a n la
160.006.00() USD. Ben canh
dd NDT cung m a t 200.000.000
USD chi phi cho boat dgng tie'p
thi, r a m a t san pham va p h a t
trien nd. Dieu nay cd nghia cac
NPV cua dtt a n la - 40.000.000
USD. Rd rang con so nay khdng
mang lai lgi ich ttt ddng vdn
bd ra. Quye't dinh dttgc xem la
sang sud't tttc la khdng dau ttt
vao dtt an.
bd vd'n vao dtt an ngay hdm
Trong tinh hud'ng neu tren,
ddi sd'ng cua san pham se
khdng thay ddi khi nd dttgc gidi
thieu vao bat ky luc nao trong
<i>u = exp(o-V^ = e.\p(0.3 • VI) = 1,681 </i>
d = 1/u = 1/1,681 = 0,595
<i>exp[(r- ()<St)] - d e.\p[(0,05 - 0,1) - 3] - 0,595 </i>
<i>V — = ~ = 0 745 </i>
<i>u-d 1,631-0,595 ' </i>
Khi ddi sd'ng Quyen chgn
dttgc keo dai hgn va chiu tac
ddng cua ty le rd ri thi thu
nhap, chi phi ttdc tinh cua dtt
an cung thay ddi. Luc dd, NDT
se tien h a n h xay dttng cay nhi
thttc mdi va p h a n tich ke't qua.
C i n chu y t h e m rang mttc do
rd ri cd the khdng gid'ng nhau
trong sud't ddi sd'ng cua Quyen
chgn, nen can phai tinh toan
cac gia tri rieng ciia p tai mdi
nut cua cay nhi thttc cho phu
hop. Cd the n h a n ra rang so
vdi phttOng phap chiet khau
ddng tien, viec ttng dung
Quyen chgn chd dgi hau nhtt
khdng lam thay ddi quyet dinh
cua Tailored de d i u ttt vao dtt
an trong thdi diem hien tai.
Nhttng nd Ittgng hda gia tri cua
stt chd dgi va cung cap mdt ban
dd chien Ittgc cho tttong lai dd'i
vdi quyet dinh cua chu dau ttt.
Dieu nay giup cho hg gitt dttgc
stt chu ddng hon va cd nhttng
quyet dinh hop ly hOn.
4. Trien vpng ufng dung
QCT trong tham djnh dU an
dau t i i tai Viet Nam
Thttc te ttng dung cho thay
trttdc tinh hinh kinh te bie'n
ddng, suf dung QCT giup ban
lai hieu qua nhat. Tdm lai QCT
Nhan td thtt hai tao them
ddng Ittc cho stt xuat hien
cua QCT trong cac dtt an dau
ttt chinh la kha nang tham
gia mdt each rdng rai cua nd
vao cac linh vttc da dang cua
<b>CONG NGHE NGAN HANG </b>
cao. Vi vay, vdi dac diem kinh
te Viet Nam, khdng chi nhttng
Hnh vttc da dttgc nhac den ma
h i u nhtt mgi hoat dgng d i u ttt
deu dem den trien vgng tham
gia cua QCT trong tien trinh ra
quye't dinh. Tan dung nhttng ttu
the do ky thuat tien tien mang
lai mgt each phu hgp se thttc
stt mang lai lgi ich, lam tang
hieu qua cho cac dtt an d i u ttt
cua nttdc ta.
<i>high-risk world, John Wiley and </i>
<i>Sons. </i>
<i>6. johnathan Mun (2006), Real </i>
<i>options analysis: tools and </i>
<i>tech-niques for valuing strategic </i>
<i>invest-ments and decisions, John Wiley </i>
<i>and Sons. </i>
<i>7. Reto R.Gallati (2003), Risk </i>
<i>man-agement and capital adequacy, </i>
<i>McGraw-Hill Professional. </i>
<i>8. Le Khuang Ninh (2010), Quyen </i>
<i>chon thuc -quan diem diu tu hien </i>
<i>dai. Tap chi Cong nghe Ngan hang </i>
<i>sd48, thang 3/2010. </i>
<b>5. Ket luan </b>
Cd the ndi, tich hgp QCT
vao tie'n trinh ra quyet dinh
la phu hgp vdi xu the chung
ciia thdi dai. Thanh cdng cua
ky thuat nay da md ra trien
vgng cho stt ttng dung phd
bie'n d nttdc ta, thuc day hoat
ddng dau ttt trd nen hieu qua
hOn. Tuy nhien, de trien khai
thanh cdng qua trinh ttng dung
QCT trong t h a m dinh duf an
dau ttt tai Viet Nam ddi hdi
phai cd stt thttc hien ddng bg
cua mgi t h a n h p h i n lien quan
de'n boat ddng kinh te, ttt co
quan nha nttdc cho de'n cac
doanh nghiep va cac ca n h a n
thttc hien cdng tac tham dinh.
Mttc do t h a n h cdng se cdn phu
thudc kha nhieu vao viec trien
khai cua cac chu the trong
nen kinh te Viet Nam, dac
biet la vai trd cua nha nttdc"
<i>Tai lieu tham khao </i>
<i>1. Dinh Thd Hien (2008), Lap va </i>
<i>tham dinh hieu qua tai chinh du </i>
<i>3. Phude Minh Hiep, Le Thi Van </i>
<i>Dan (2007), Thidt lap va tham </i>
<i>dinh du an diu tu, Nha xuit ban </i>
<i>Thdng ke. </i>