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Formlark BOKO4030

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Noen formler i BOKO4030 / Nokre formlar i BOKO4030
Driftsmargin (DM) =
π·π‘Ÿπ‘–π‘“π‘‘π‘ π‘Ÿπ‘’π‘ π‘’π‘™π‘‘π‘Žπ‘‘ π‘’π‘‘π‘‘π‘’π‘Ÿ π‘ π‘˜π‘Žπ‘‘π‘‘ π‘₯ 100
π‘‚π‘šπ‘ π‘’π‘‘π‘›π‘–π‘›π‘”
Kapitalsens omløpshastighet (KO) =
π‘‚π‘šπ‘ π‘’π‘‘π‘›π‘–π‘›π‘”
(πΊπ‘—π‘’π‘›π‘›π‘œπ‘šπ‘ π‘›π‘–π‘‘π‘‘π‘™π‘–π‘”)π‘π‘’π‘‘π‘‘π‘œ π‘‘π‘Ÿπ‘–π‘“π‘‘π‘ π‘š. π‘’π‘–π‘’π‘›π‘‘π‘’π‘™π‘’π‘Ÿ
Avkastn. på gj. sn. netto driftsm. eiendeler (RNOA) =
π·π‘Ÿπ‘–π‘“π‘‘π‘ π‘Ÿπ‘’π‘ π‘’π‘™π‘‘π‘Žπ‘‘ π‘’π‘‘π‘‘π‘’π‘Ÿ π‘ π‘˜π‘Žπ‘‘π‘‘ π‘₯ 100
(𝐺𝑗. 𝑠𝑛) π‘π‘’π‘‘π‘‘π‘œ π‘‘π‘Ÿπ‘–π‘“π‘‘π‘ π‘š. π‘’π‘–π‘’π‘›π‘‘π‘’π‘™π‘’π‘Ÿ
Avkastning på sysselsatt kapital =
π·π‘Ÿπ‘–π‘“π‘‘π‘ π‘Ÿπ‘’π‘ π‘’π‘™π‘‘π‘Žπ‘‘ + πΉπ‘–π‘›π‘Žπ‘›π‘ π‘–π‘›π‘›π‘‘π‘’π‘˜π‘‘π‘’π‘Ÿ (π‘’π‘‘π‘‘π‘’π‘Ÿ π‘ π‘˜π‘Žπ‘‘π‘‘)
πΊπ‘—π‘’π‘›π‘›π‘œπ‘šπ‘ π‘›π‘–π‘‘π‘‘π‘™π‘–π‘” π‘ π‘¦π‘ π‘ π‘’π‘™π‘ π‘Žπ‘‘π‘‘ π‘˜π‘Žπ‘π‘–π‘‘π‘Žπ‘™
Avkastning på egenkapital (DM) =
πΆπ‘œπ‘šπ‘π‘Ÿπ‘’β„Žπ‘’π‘›π‘ π‘–π‘£π‘’ πΌπ‘›π‘π‘œπ‘šπ‘’ (π‘‘π‘œπ‘‘π‘Žπ‘™π‘Ÿπ‘’π‘ π‘’π‘™π‘‘π‘Žπ‘‘) π‘₯ 100
πΊπ‘—π‘’π‘›π‘›π‘œπ‘šπ‘ π‘›π‘–π‘‘π‘‘π‘™π‘–π‘” π‘’π‘”π‘’π‘›π‘˜π‘Žπ‘π‘–π‘‘π‘Žπ‘™
Formel for forventet tap i lånerenten:
FT ο‚Ί rg ο€­ k g ο€½
p
οƒ— (k g  x)
1ο€­ p
Avkastningskrav (etter skatt) til sysselsatt kapital:
 EK οƒΉ
 RG οƒΉ
k sys ο€½ (1 ο€­ s) οƒ— R f   sys οƒ— MP  οƒͺ
οƒ— LP  οƒͺ
οƒ— (1 ο€­ s ) οƒ— FT
οƒΊ
 EK  RG 
 EK  RG 
a
Verdsettelsesmodeller (fra Gjesdal-notat):
Edwards & Bells (E-B)
C t ο€­ At ο€­ kBt ο€­1 CT 1 ο€­ AT 1 ο€­ kBT
1

t
k
(1  k )
(1  k ) T
t ο€½1
T
V0 ο€½ B0  οƒ₯
(  ο€­ g)
Et1 ο€­ kBt
Bt ο€­ kBt
 ο€­ k Et1 k ο€­ g  ο€­ k

Vt ο€½ Bt 
ο€½ Bt 
ο€½ Bt (1 
)ο€½
(

) ο€½ (1 g)(
)Et
k ο€­g
k ο€­g
k ο€­g
 k ο€­g k ο€­g
kο€­g
Ohlson & Jeuttner-Neuroth (O-J)
V0 ο€½
T ο€­2
RI t  2 ο€­ RI t 1 RIT 1 ο€­ RI T
1
1
( E1 

)
t

1
k
kο€­g
(1  k )
(1  k )T ο€­1
t ο€½0
οƒ₯
Gordon-Shapiro (G-S)
Vt ο€½
Ct 1
dE
d (1  g )
ο€½ t 1 ο€½
Et
kο€­g kο€­g
kο€­g
Miller & Modigliani (M-M)
Vt ο€½
Et 1
1  g
 ο€­k 1
 ο€­ k 1 g οƒΉ
 (1 ο€­ d ) Et 1
ο€½ Et οƒͺ
 (1 ο€­ d )
k
k kο€­g
k k ο€­ g 
 k
Sammenheng P/B og P/E
Et 1
P
 Pt
ο€½ο²οƒž t ο€½
Bt
Bt 1  g Et
b
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