ΕΙΣΑΓΩΓΗ ΣΤΗΝ ΑΝΑΛΥΣΗ ΤΗΣ ΟΙΚΟΝΟΜΙΚΗΣ ΚΑΤΑΣΤΑΣΗΣ ΤΩΝ...
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Transcript of ΕΙΣΑΓΩΓΗ ΣΤΗΝ ΑΝΑΛΥΣΗ ΤΗΣ ΟΙΚΟΝΟΜΙΚΗΣ ΚΑΤΑΣΤΑΣΗΣ ΤΩΝ...
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2004
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2
XOMENA
4
1:
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5 1. :
5
2. 8 3. 9 4. 16 4.1 16 4.2 17 2
23
23 1.
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2. 24 3. 33 3
39
39 1.
39
2. 41 3. 54 4. 57 4.1 58 4
64
64 1.
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2. 67 3. 68 4. 72 5. 72 6. 73 6.1 74 6.2 80 6.3 86 6.4 91 6.5 93 99
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2. 99 3. 102 4. 105 4.1 105 4.2 108 6
112
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2. 115 3. 116 4. 118 5. 120 6. 122 7. () 125 8. 130
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i [ E(Ri) ],
[ E(Rm)]
( Rf) :
E(Ri) =Rf + b [E(Rm) Rf ] (1)
(1), E(Rm) Rf (risk premium)
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[ Beaver Manegold (1975),
Hill Stone (1980) ..]. ,
b [Foster (1978)]. To
.
(SVR):
,
, :
SVR = pi [BAR E(r)] 2
SVR = E [BAR- E(r)] 2
: BAR =
-
15
E (r) =
(CVR):
.
CVR = )(rE
: =
E(r) = () .
. , CVR
.
(MAD)
MAD = pi )(RII
Er
: ri =
E(ri) = .
() :
. (
).
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50% ,
.
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13 QQ
-
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L = E(r)- k
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4.2
() . , o Beaver
(1966), ,
Altman
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[Blume
(1974), Edmister (1972), Wilcox (1973),Moyer (1977), Taffler (1977), Scott (1981),
Rose etal(1982), Altman and Spivack (1983), Hamer (1983),Zmijewski (1984)].
, ,
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-
18
,
[Jones (1987)].
[Van Horne (1980)].
[Nemmers (1976) Harraps
(1988)]. [..
Perry (1988)] (..de facto
).
, ,
. ,
,
[Beaver (1966), Altman (1968), Ohlson (1980),
Elam (1975), Blue (1974), Mansah (1983), Deakin (1972), (1985) ].
,
[..
stepwise & factor analysis . Libby (1975), Pincher, Miago and Carnthon
(1973),Combola and Ketz (1983) ..]
,
Foster (1986), Altman (1982) & Rose, Andrews and Giroux (1982),
, Altman,
Haldeman and Narayanen (1977) Diakoyiannis (1989),
( ) .
,
,
.
.
, :
a) (Univariate Analysis)
b)
- (Discriminant Analysis)
- (Logit and Probit Analysis)
c)
-
19
- Recursive Partioning
-
- (Survival Analysis)
Beaver (1966),
30
.
( 87%),
.
. ,
,
[Zavgren (1983)].
[Schipper (1977)].
: (Discriminant Analysis)
1935
(Fisher)
[Altman (1986)].
, Altman, Halderman (1977),
Deakin (1972) Libby (1975), Dambolena & Khoury (1980), Casey & Bartczak (1985)
..
(.. )
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( ).
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( )
(centoids).
- (cut off points)
.
-
20
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, ,
(multivariate normality)
.
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Wilks Lambda. ,
,
()
( ,
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. ,
(dummy variable),
.
,
.
maximum likelihood.
(Cummulative probability function) ,
Logit ( Logistical Cumulative Function),
Probit, (Normal Cumulative Function).
(
)
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-
21
,
.
Probit Logit
( )
,
.
(joint probability)
.
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.
( Logit and Probit)
. , ,
[ Ohlson (1980), Csey and Bartczak (1985), Zavgren (1985),Glezakos and
Karytinos (1994) ..].
, Probit Logit,
, multi-logit
analysis.
: Recursive Partitioning
, ,
,
.
(stepwise procedure)
,
.
-
22
, Recursive
Partitioning (
),
.
[Frydman, Altman, Kao
(1985), Marais, Patell, Wolfson (1984) ..].
:
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(.. analysis of variance)
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(1984), Financial Times (1984) .].
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-
23
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-
29
:
.. , 2002 2003 (.
):
2003 2002
100 100
300 300
500 380
50 40
950 820
- 400 310
550 510
730 650
120 150
10 15
1410 1325
2003 2002
150 150
120 80
60 60
330 290
. 130 135
750 782
30 18
/ 170 100
/ 950 900
1410 1325
-
30
, 31/12/2003,
1410 . , 550 , 120
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management ,
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2003, .. ,
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2003
1000
600
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30
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150
270
130
30
100
40
60
-
32
)
40 .
20 .
60 .
, ( ) :
2003 1000 . .
780 . , , , ()
:
9 600 . 9 30 . 9 150 . 30 . X 40 . . 150 . , 90
(=)
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2001 40 .
2002,
2003(. ).
-
33
3.
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-
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. ,
() management.
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Marketing
-
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(..
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-
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... , Compustant Files (1983), 14
, 5 FIFO
6 LIFO.
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FIFO LIFO
, ,
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:
( )
( )
1000 30 30000
1 3000 35 105000
2 2000 40 80000
3 5000 45 225000
11000 440000
3000
-
38
:
FIFO = 3000 x 45 = 135000
LIFO = (2000 x 35) + (1000 x 30) = 100000
:
FIFO = 440000 135000 = 305000
LIFO = 440000 100000 = 340000
= 8000 x 50 = 400000
:
FIFO = 400000 305000 = 95000
LIFO = 400000 340000 = 60000
:
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3
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-
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() (100% ):
: 31/12/2003
(. ) (. )
600 400
600 50
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50 . 2300
2850 2850
-
45
: 31/12/2003
(. ) (. )
280 600
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20 . 600
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( 0,78),
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31/12/2003
(. ) (. )
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-
46
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(. )
.. 2002-2003
2003 2002 2003 2002
300 250 200 200
200 170 140 110
. 100 80 70 55
700 600 . 100 150
200 260 . 540 505
50 80
1050 1020 1050 1020
-
47
2003 ( . )
2003 2002
- 50
30 -
- 100
60 -
- -
30 -
15 -
. - 50
. 35 -
170 200
= 170-200 = -30
(30 . ) .
: 2003 2000 = 50 80 = -30
:
30 50
60 100
/ 30 . 50
15
. 35
170
30
200 200
,
(: +50), (: +100)
(. : -50)
-
48
( + + : +75),
(+60), (+30),
(. : +35) (30.).
, 7
, :
9 .
9 .
9 2002
2003.
,
(..31/12/2003 31/12/2002).
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-
49
)
/ (..
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:
+
+
+ 9
,
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(= ):
-
- ( KEt KEt-1) =
+ (BYt BYt-1) =
9 / .
-
50
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=
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51
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52
= ,
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+
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= ,
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+ (BYt BYt-1)
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= ,
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=
-
53
:
.. X 2002-2003
2002 2003
500 370
350 260
150 110
1050 980
280 300
20 25
1350 1305
1500 1415
150 150
180 140
330 290
15 15
65 70
200 220
890 820
1500 1415
1700
1300
400
30
180
- 90
- 100
40
60
20
40
-
54
+ (= 100 + 30) 130
+ 90
+ 0
= 220
- (KEt KEt-1) -50
+ (BYt BYt-1) -20
=
+150
- -30
- -20
- -40
= 60
- ( ) -130
+ 0
+ -5
+ 0
= -75
+ 70
= -5
3.
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-
65
,
.
, .
, (1)
:
Yi = a + bXi + ui (1)
:
Yi =
Xi =
ui = Y, 13
Y.
a b = (1)
(ordinary least squares).
,
:
) a
) ui
, (1) :
XiYi
= Xia
+ XibXi
+ Xiui
a=0 ui=0 XiYi
= XibXi
13 Y (1)
-
66
XiYi
= b =
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-
67
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-
68
3.
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:
9 .
9 , .
9 , , . ( ,
.)
9 . 9 (..
leasing
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,
(
)
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-
69
1 : (. )
-200 750
-500 2500
/ 40% 30%
,
(40% 30%). ,
.
,
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, ..
, . ,
, ,
(
).
2 :
1 1230 11 7
2 860 6 5
3 1416 13 10
, , ,
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-
70
4. , , (models)
, .
,
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..
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, (.. Poison),
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. , , 17 :
17 . G.Foster : FINANCIAL STATEMENT ANALYSIS (1990)
-
71
Deakin (1976) . : . (.. ):
.
Ricketts and Stover (1978) : .
Frecka and Hopwood (1983) : (7% ) .
Bougen and Drury (1980) UK : .
Buijink and Jegers (1984) :
(1982) , : .
5.
,
.
:
.
. .
.
.
-
72
,
.
,
. , ,
, ,
. ,
,
, . ,
, ( )
.
(
).
, .. . ,
80 . 800 . , 500
. ,
300 . ,
10% (80: 800). ,
, 500 10 800 . 2 ,
( 500 x 10 + 800 x 2): 12 = 550 .
, 14,5%
45% (14,5%:10%).
,
. ,
,
,
. ,
, ,
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-
73
,
.
,
( )
.
.
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6. ,
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.
:
120 2000 150
2001.
(ceteris paribus),
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-
74
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-
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-
76
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400 400 400 400 400
400 800 1200 1600 2000
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40 80 120 192 300
15% 15% 15% 15% 15%
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-
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94
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33 (Capital Assets Pricing Model or CAPM)
-
97
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..
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: Y =
b1 =
e = (error term)
t =
35 , . . (1987), Box Jenkins , . 36 ( ), . . (1991), , , 41. 37 . J. Guerard and T. Vaught (1989), FINANCIAL MODELING, Probus, Chicago.
-
107
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-
108
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-
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t = (t - Kt - Tt) x (1-)
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(3)
(1),(2) (3) :
(2),(3) t = C1t At (4)
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KKt = [t (t)t] (1-t)-tit(1-t) (7)
C2t = [t (t)t] (1-t) (8)
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t =[At-1 + (1-t)C2t]-(1-t)( (t)it(1-t)
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C1t = t- t MKt - Yt
-
127
(10),(11) At = C3t (t)(1-t)(1-t)it (12)
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t [1- (1-t)( 1-t) it ] = C1t C3t
t =ttt
tt
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)1)(1(131
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tt
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131
(15)
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tt
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131 . tit (16)
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= C3t(1- tit+tit)-C1ttit=
= C3t C1ttit
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tttt
iiCC
113
(17)
-
128
.
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44.
.
1t = t
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+ 2
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1 (t)it(1-t) (7)
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(7),(8) t = C2t - 21 (t) it (1-t)] (9)
At = At-1 + (1-t) [C2t - 21
(t) it (1-t) ]
At = [At-1 + (1-t) C2t] - 21 (1-t) (t)(1-t) it
C3t = At-1 + (1-t) C2t At = C3t - 21 (1-t) (t)(1-t) it (11)
(2),(3) (10) t = C1t At = C1t - C3t + [(1-t) (t)(1-t) it ] . 21
t [1- 21 (1-t) (1-t) it = C1t - C3t
t = (1- t)(1-t)
44 , .
-
129
(15)
(12),(15) t = C3t - 21 x
21
31
tt
tt
iCC
tit
At (1- 21 tit) = C3t (1-
21 tit) C1ttit + C3ttit
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1 tit + tit) - C1ttit
At (1- 21 tit) = C3t (1+ 2
1 tit) - C1ttit
(17)
: ,
(t-1 + t)/2 ,
t t (8),(11),(15) (17)
(8),(11),(15) (17).
t =
21
31
tt
tt
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211(
)211( 13
tt
tttttt
i
iCiC
+
-
130
8.
1
t-1 t t-1 t
400 500 .. 300 400
.
1500 1700 400 ?
100 100 .. 200 350
.
100 ?
1000 1150
2000 2300 2000 2300
400
- ? t=it=20%
?
- ? t = 40%
?
? t = 30%
?
(15) t = tt
tt
iCC
131 (17) At =
tt
ttt
iitCC
113
(3) C1t = t Yt- t- t
-
131
(8) C2t = [t (t)t](1-t)
(11) C3t = At-1 + (1-t) C2t
(14) t = (1-)(1-)
t = (1-0,4)(1-0,3) = 0,42 tit = 0,42 x 0,2 = 0,084
C1t = 2300 1150 350 400 = 400
C2t = (400-350 x 0,2)(1-0,4) = 198
C3t = 400 + 198 (1-0,3) = 538,6
t = 084,01
6,538400 =
916,06,138 = -151,3
At = 084,01
084,04006,538 x =
916,0505 = 551,3
=(350-151,3) x 0,2 =39,74
= 360,26 x 0,4 = 144,10
= 216,16 x 0,3 = 64,85
-
132
= 400,00
- = 39,74
360,26
- = 144,11
216,15
- 64,85
= 151,30
:
t.
( 100+ 151,3)
. , , ,
..
.
.
. :
t t
500,0 400,0
(400+151,3)= 551,3
1700,0 / 350,0
251,3 / -
1150,0
2451,3 2451,3
-
133
.
:
500,0 400,0
551,3
1700,0 / 350,0
100,0 998,7
2300 2300
. (.. 40%)
:
500,00 400,00
551,30
1700,00 / 350,00
160,52 1059,22
2360,52 2360,52
2
t-1 t t-1 t
3000 4000 5000 5000
6000 ?
11000 12000 / 800 1000
1000 500 / 2200 ?
1000 2000
15000 16500 15000 16500
-
134
1500
- ? i = =20%
..
- . = 40%
..
. = 30%
.
C1t = 16500 2000 5000 1000 = 8520
C2t = (1500 1000 x 0,2) x 0,6 = 780
C3t = 6000 + 0,7 x 780 = 6546
At = 2,07,06,01
2,07,06,085006546xx
xxx = 6366,81
= 916,0
65468500 = 2133,19
1500,00
- 626,64 (2133,19 + 1000) x 0,2
873,36
- 349,34 (873,36 x 0,4)
524,02
- 157,21
366,51
-
135
4000,00 5000,00
6366,81
12000,00 / 1000,00
500,00 / 2133,19
2000,00
16500,00 16500,00