This document discusses capital structure and cost of equity. It begins by outlining learning objectives around basic corporate finance concepts like capital structure, cost of equity, and dividend policy. It then provides assumptions for calculating rates of return, including that free cash flow is a perpetuity. The document uses an example firm to demonstrate calculating unlevered and levered costs of equity and the effects of leverage on firm value under the assumptions of Miller and Modigliani's propositions.
2. Learning
Objec-ves
¨ Understand
basic
concepts
of
corporate
finance
¤ Capital
structure,
cost
of
equity,
dividend
policy
¨ Calculate
rate
cost
of
equity
capital,
kE
¨ Calculate
unleveraged
rate
cost
of
capital,
kU
¤ Capital
structure
assuming
no
tax
advantaged
debt
¨ Systemic
equity
risk
¨ Miller
and
Modigliani
¤ Assump-ons
¤ Proposi-ons
¨ Demonstrate
that
under
M&M
assump-ons
the
DCF
valua-on
methods
are
equivalent
2
3. Simple
Firm
Assump-ons
¨ Fairway
Corp
financial
structure
plus
¤ T
=
0,
∆T
=
0,
IDI
=
0,
NOA
=
0
¤ C
=
IC
¤ τ ≥
0,
EB
>
0,
DB
≥
0
¨ M&M
Assump-ons
¤ FCF
is
a
perpetuity
n FCF
=
NOPAT
–
∆IC
=
EBIT(1-‐τ)
n ∆
IC
=
CX
–
DX
-‐
CC
+
∆OWC
=
0
n CX
–
DX
=
0,
CC=0,
ΔOWC=0
¤ Debt
is
constant
(a
perpetuity)
n ∆DB
=
∆D
=
0
¤ kTS
=
kD
3
4. Firm
Value
4
Assume:
NOA=0,
T=0 -----------------------
OA
=
TA,
NOCE
=
IS
=
0 NIBCL NIBCL NIBCL NIBCL
IC
=
EB
+
DB
,
LE
=
IC
+
NIBCL
IC
=
OWC
+
NC
=
C
V
=
PV(FCF)
=
Fair
Value
of
IC
V
=
IC
+
MVA
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
Book
Value
LE
&
TA
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
CE AP
ITP NIBCL NIBCL
AR
IC
MVA
VU
VTS
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
Fair
Value
LE
&
TA
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
D
E
INV
NC
STD
LTD
EB
DB
EB
Value
of
TA
V
Value
of
IC
TA
OWC
NC
5. APV
Valua-on
with
Constant
FCF
Growth
0
20
40
60
80
100
120
140
160
Fair
Value
[$M]
VU
VTS
D
E
TS
FCFU
1
TSU
FCF
1
V
gk
FCF
VVV
APVM
gk
FCF
EDV
FCFM
+
−
=
+=
−
=+=
5
No
assump-on
yet
on
growth
of
debt,
D,
tax
shield,
TS,
or
present
value
of
tax
shield,
VTS
6. Simple
Firm
Example
6
)τ1(EBITFCF
0OWCΔ
0TΔ
0CCDXCX
OWCΔ)CCDXCX(TΔ)τ1(EBIT
OWCΔNΔNOPATFCF
−⋅=
=
=
=−−
−−−−+−⋅=
−−=
Dτ
k
τ)(1EBIT
V
k
τ)(1EBIT
V
U
TS
U
⋅+
−⋅
=
+
−⋅
=
Without
Debt With
Debt
t 33% 33%
(1-‐τ)
67% 67%
kD 10% 10%
D
-‐$
100,000$
IX
-‐$
10,000$
ΔT -‐$
-‐$
IDI -‐$
-‐$
ΔIC -‐$
-‐$
EBIT
223,881$
223,881$
τ·∙EBIT 73,881$
73,881$
EBIT·∙(1-‐τ)
150,000$
150,000$
IX·∙(1-‐τ) -‐$
6,700$
NP 150,000$
143,300$
IX·∙(1-‐τ) -‐$
6,700$
IDI·∙(1-‐τ) -‐$
-‐$
ΔT -‐$
-‐$
NOPAT 150,000$
150,000$
ΔIC -‐$
-‐$
FCF 150,000$
150,000$
M&M
assump-ons
including
kTS
=
KD
7. APV
Valua-on
with
No
FCF
Growth
$0
$20
$40
$60
$80
$100
$120
$140
$160
$180
Fair
Value
[$M]
VU
VTS
D
E
Dτ
k
τ)EBIT(1
Dτ
k
FCF
V
:APVM
UU
⋅+
−
=⋅+=
k
τ)EBIT(1
k
FCF
V
:FCFM
−
=
=
D
k
τ)(1Dk-‐τ)EBIT(1
D
k
FCFE
V
:FCFEM
E
D
E
+
−⋅⋅−
=
+=
8. Rates
of
Return
on
Equity
8
E
τ)(1Dk
-‐
τ)(1EBIT
E
τ)(1D)k-‐(EBIT
E
τ)](1D)k-‐E[(EBIT
E
]E[NP
r
D
D
D
0
1
E
−⋅⋅−⋅
=
−⋅⋅
=
−⋅⋅
=
=
‘Forward’
(expected)
net
profit
on
present
equity
fair
value
EB
τ)IX)(1-‐(EBIT
EB
NP
roe
1-‐
0
−
=
=
‘Trailing’
net
profit
on
present
equity
book
value
9. Cost
of
Equity:
M&M
Assump-ons
9
( ) U
U
U
kED)τ-‐(1
kD)τE(Dτ)(1EBIT
EDDτ
k
τ)(1EBIT
V
⋅+⋅=
⋅⋅−+=−⋅
+=⋅+
−⋅
=
( )
E
τ)(1DkkED)-‐(1
r
E
τ)(1Dk
-‐
τ)(1EBIT
r
DU
E
D
E
−⋅⋅−⋅+⋅τ
=
−⋅⋅−⋅
=
E
D
)kk()1(rr
E
D
)kk()1(kr
DUUE
DUUE
⋅−⋅τ−+=
⋅−⋅τ−+=
E
D
)kk()1(kk DUUE ⋅−⋅τ−+=
But
we
s-ll
don’t
know
kU
M&M Assumptions
FCF and Debt are perpetuities
10. Cost
of
Equity:
General
10
¨ Most
common
model
is
Capital
Asset
Pricing
Model
(CAPM)
¤ Defines
a
measure
of
risk
as
a
single
parameter
¤ Remember:
kE
≡
E[rE]
=
rE
¨ rE
is
a
func-on
of
the
¤ Risk
free
rate
of
return,
rF
¤ Investor’s
addi2onal
expected
return
rate
for
the
expected
risk
on
equity
investment
n The
investor’s
return
rate
is
rela-ve
to
equity
market
value
–
not
the
firm’s
equity
book
value
¨ kE
≡
rE
=
rF
+
f(
risk[rE]
)
11. Risk
Free
Rate
of
Return,
rF
¨ Return
rate
is
risk
free
(known)
over
some
planning
period
and
in
some
currency
¤ Full
return
of
principal
¤ ‘Nominal
rate’
not
real
n Real
rate
of
return
may
not
be
known
n Future
purchasing
power
of
return
and
principal
may
not
be
known
¨ In
the
U.S.
the
risk
free
rate
of
return
is
the
treasury
debt
zero
coupon
bond
yield
¤ 12
mo.
treasury
bill
yield
for
1
yr
investment
horizon
¤ 10
year
zero
coupon
treasury
strip
yield
might
be
used
for
a
long
term
investment
horizon
11
12. Capital
Asset
Pricing
Model
(CAPM)
]rr[Er
]r[E FMFE −⋅β+=
12
E[rM-‐rF]
is
the
expected,
excess
risky
return
rate
on
the
‘market’
over
some
investment
horizon
(Market
risk
premium,
MRP)
]rr[E
]rr[E FMFE −⋅β=−
β
is
a
risk
parameter
for
an
equity’s
expected
excess
return
rate
rela-ve
to
the
market’s
expected
excess
return
rate
(Equity
risk
premium)
Return
rate
is
a
random
variable
with
expected
value
rE
and
rM
Risk
is
an
measure
of
return
rate
variance
–
actually
the
standard
devia-on
and
usually
annualized
Beta
for
the
market,
βM
=
1
Firm’s
equity
beta
almost
always
0.25
<
β
<
2
Examples:
SO
GG
AAPL
BIDU
13. -5.0%
-4.0%
-3.0%
-2.0%
-1.0%
0.0%
1.0%
2.0%
3.0%
4.0%
-3% -2% -1% 0% 1% 2% 3%
• Plot
historical
excess
return
pairs
• i
is
index
for
historical
sample
pairs
• weekly
or
monthly
historical
samples
are
typical
β
calcs
• Linear
(OLS)
regression
• Excess
returns
normally
distributed
about
trend
line
• Trend
line
slope
is
β
Capital
Asset
Pricing
Model
(CAPM)
13
( )iiii FMFE rr,
rr −−
β=.7
ii FM rr −
ii FE rr −
14. More
About
Beta
¨ Calcula-on
¤ Stock:
i
¤ Market:
M
¤ Correla-on
of
returns
:
ρiM (1
≥
ρiM ≥
-‐1)
¤ Standard
devia-on
of
return
rates:
σi , σM (σi , σM > 0)
n Annualized
standard
devia-on
of
return
rate
is
called
‘vola-lity’
¨ Insights
¤ Is
β
=
+2
more
risky
than
-‐2
?
¤ Is
ρ
=
+1
more
risky
than
ρ
=
-‐1
?
¤ Is
a
larger
more
risky
?
14
M
i
iMi
σ
σ
⋅ρ=β
Not enough info,
investors care about ‘portfolio risk’
YesM
i
σ
σ
15. More
About
Beta
¨ Yahoo
¤ 3
years
of
monthly
returns
¨ Morningstar
¤ 3
years
of
monthly
returns
¨ Bloomberg
¤ “Raw
Beta”
uses
2
years
of
weekly
returns
¤ “Adjusted
Beta”
is
.67
*
Raw
Beta
+
.33
*
1
¨ Ibbotson
¤ 5
years
of
monthly
returns
¨ Value
Line
¤
5
years
of
weekly
returns
¨ Others
–
Standard
and
Poors,
Barra
15
16. Cost
of
Capital
in
Unleveraged
Firm,
kU
16
¨ βL for
the
actual,
leveraged
firm
¤ from
linear
regression
¨ βU for
unleveraged
firm
¤ No
tax
advantaged
debt
)rr(βrrk
rr
rr
β
FMUFUU
FM
FU
U
−⋅+==
−
−
=
)rr(βrrk
rr
rr
β
FMLFEE
FM
FE
L
−⋅+==
−
−
=
Unleveraging
and
leveraging
does
not
involve
‘-me’
-‐
just
transform
one
scenario
to
another
e.g.,
ΔDB
=
0
Typical
to
compare
firm’s
unleveraged
β
–
risk
due
to
business
opera-ons
17. Beta
Risk
M&M
Assump-ons
17
¨ Compute
βU from
equivalence
of
¨ Subs-tute
¨ If
firm’s
debt
is
further
assumed
risk
free
debt,
rD
=
rF
E
D
)rr(
)rr(
)1(
FM
DU
UL ⋅
−
−
⋅τ−+β=β
⎟
⎠
⎞
⎜
⎝
⎛
⋅τ−+⋅β=β
E
D
)1(1UL
E
D
)rr()1(r)rr(r DUUFMLF ⋅−⋅τ−+=−⋅β+
)rr(βrr FMUFU −⋅+≡
)rr(βrr FMLFE −⋅+=
E
D
)kk()1(rr DUUE ⋅−⋅τ−+= M&M
assump-ons
General
case
18. M&M
Assump-on:
Relate
k
and
kU
⎟
⎠
⎞
⎜
⎝
⎛
⋅⋅=
V
D
τ-‐1kk U
18
V
D
τ)(1k
V
E
k
k DE ⋅−⋅+⋅=
All
firms
with
constant
D/V
E
D
)kk()1(kk DUUE ⋅−⋅τ−+=
M&M
restric-on
of
firms
with
constant
D
V
D
τ)(1k
V
D
)k-‐(kτ)-‐(1
V
E
kk DDUU ⋅−⋅+⋅⋅+⋅=
19. M&M
Assump-on:
Hamada
Equa-on
19
)rr(βrr FMLFE −⋅+=
E
D
)1()rr()rr(rr FMUFMUFE ⋅τ−⋅−⋅β+−⋅β+=
Risk
free
rate
of
return
Business
risk
premium
Risk
premium
due
to
financial
(leverage)
risk
[ ]
E
D
)1(1)rr(rr FMUFE ⋅τ−+⋅−⋅β+=
⎟
⎠
⎞
⎜
⎝
⎛
⋅τ−+⋅β=β
E
D
)1(1UL
20. Capital
Structure
Scenario
Analysis
20
Sample
Problem:
¨ A
firm
wants
to
determine
its
β
risk
and
cost
of
capital,
k,
if
it
doubles
its
leverage
(D/E
ra-o)
¨ Miller
&
Modigliani
¤ Debt
and
FCF
are
constant
over
-me
¤ But
different
scenarios
may
have
different
levels
of
debt
¤ But
‘un-‐leveraging’
and
‘re-‐leveraging’
are
scenario
changes
¨ Given:
rM
=
12%,
τ
=
40%,
D/E
=
.33,
rF
=
5%
βL
=
1.24
(from
linear
regression
with
D/E
=
.33)
Assume
rD
=
rF
in
this
example
21. Capital
Structure
Scenario
Analysis
21
¨ Calculate
kE
¤ kE
=
rF
+
1.24·∙(12%
-‐
5%)
=
13.7%
¨ Calculate
the
unleveraged
beta
βU
¨ Calculate
the
unleveraged
cost
of
capital
¤ kU
=
rF
+
βU·∙(rM
-‐
rF)
=
5%
+
1.24·∙(12%
-‐
5%)
=
12.2%
( )
035.1
33.0)40.1(1
1
24.1
E
D
)τ1(1
1
β
β LU =
⋅−+
⋅=
⎟
⎠
⎞
⎜
⎝
⎛
⋅−+
⋅=
22. Capital
Structure
Scenario
Analysis
22
¨ Calculate
a
new βL that
reflects
a
D/E
of
.66
¨ Calculate
the
new
cost
of
equity
kE
=
rF
+
1.445·∙(12%-‐5%)
=
15.1
( ) 445.166.04.1035.1
E
D
)1(1UL =⋅+⋅=⎟
⎠
⎞
⎜
⎝
⎛
⋅τ−+⋅β=β
rM 12%
τ 40%
rF 5%
Current Unlevered Prospective
D/E 33% 0% 66%
β 1.240
1.035 1.445
kE 13.7% 12.2% 15.1%
23. The
Five
Pillars
23
Nobel
Prize
winner
and
former
Univ.
of
Chicago
professor,
Merton
Miller,
published
a
paper
called
the
“The
History
of
Finance”
Miller
iden-fied
five
“pillars
on
which
the
field
of
finance
rests”
These
include
1. Miller-‐Modigliani
Proposi-ons
• Merton
Miller
1990
and
Franco
Modigliani
1985
2. Capital
Asset
Pricing
Model
• William
Sharpe
1990
3. Efficient
Market
Hypothesis
• (Eugene
Fama,
Paul
Samuelson,
…)
4. Modern
Por}olio
Theory
• Harry
Markowitz
1990
5. Op-ons
• Myron
Scholes
and
Robert
Merton
1997
24. The
M&M
Proposi-ons
¨ Provide
fundamental
insights
into
corporate
finance
¨ Franco
Modigliani
¤ formerly
professor
at
MIT
¤ 1985
Nobel
Prize
winner
¨ Merton
Miller
¤ formerly
professor
at
the
University
of
Chicago
¤ 1990
Nobel
Prize
co-‐winner
24
http://nobelprize.org/
nobel_prizes/economics/
laureates/
25. Irrelevance
or
indifference
?
These
proposi-ons
are
also
referred
to
as
“Irrelevance
Theorems”
or
“Indifference
Theorems”
“showing
what
doesn’t
ma~er
can
also
show,
by
implica-on,
what
does”
Merton
Miller
25
26. M&M
Proposi-on
1
Assume
no
income
tax:
τ =
0
thus
no
tax
shield
¤ The
firm
may
have
debt
¤ Capital
structure
and
leverage
are
irrelevant
to
firm
value
¤ The
firm’s
value
is
due
to
its
asset’s
expected
free
cash
flow
and
risk,
not
how
the
assets
are
financed
¤ The
alloca-on
of
FCF
between
debt
and
equity
providers
is
irrelevant
to
firm
value
26
U
U
TSU
k
FCF
D
k
FCF
VVV
=
⋅τ+=+=
With
Debt
Without
Debt
t 0% 0%
(1-‐τ)
100% 100%
kD 10% 10%
D
500,000$
-‐$
IX
50,000$
-‐$
ΔT -‐$
-‐$
IDI -‐$
-‐$
ΔIC -‐$
-‐$
EBIT
450,000$
450,000$
τ·∙EBIT -‐$
-‐$
EBIT·∙(1-‐τ)
450,000$
450,000$
IX·∙(1-‐τ) 50,000$
-‐$
NP 400,000$
450,000$
IX·∙(1-‐τ) 50,000$
-‐$
IDI·∙(1-‐τ) -‐$
-‐$
ΔT -‐$
-‐$
NOPAT 450,000$
450,000$
ΔIC -‐$
-‐$
FCFF 450,000$
450,000$
FCFE 400,000$
450,000$
27. M&M
Proposi-on
2
• No
income
tax:
τ =
0
thus
no
tax
shield
• Leverage
does
increase
the
expected
return
on
equity,
rE,
due
to
increased
risk
to
the
shareholders,
and
thus
increases
the
cost
of
equity,
kE
¤ But
leverage
does
not
change
the
cost
of
capital,
k,
from
the
unleveraged
cost
of
capital,
kU.
Therefore
leverage
does
not
increase
the
value
of
the
firm.
27
E
D
kk
k
k
0if
τ
E
D
kk
τ-‐
(1
k
k
DUUE
DUUE
⋅)−(+=
=
⋅)−(⋅)+=
U
U
k
k
0
τset
V
D
τ-‐1k
k
=
=
⎟
⎠
⎞
⎜
⎝
⎛
⋅⋅=
V
D
k
V
E
k
k DEU ⋅+⋅=
28. 6%
8%
10%
12%
14%
16%
18%
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
D
/
E
k
kE
kU
kD
28
Proposi-on
2:
No
income
tax
τ=0%
kU=15%
kD=10%
U
U
k
FCF
V
k
FCF
V ===
kD
is
assumed
not
a
func-on
of
D/E
The
rate
cost
advantage
of
using
more
debt
capital
is
exactly
offset
by
the
increased
rate
cost
of
the
equity
due
to
increased
risk
29. Example:
No
Income
Tax
¨ M&M
assump-ons
¨ τ=0%,
kU=15%,
kD=10%,
D=$0
¨ FCF
=
$450,000
¨ Now
the
firm
borrows
$500,000
¤ D=DB=$500,000
¨ Is
the
firm’s
value
s-ll
$3,000,000
or
has
it
increased
to
$3,500,000
based
on
V
=
E
+
D
?
29
000,000,3$
%15
000,450$
k
FCF
VV
U
U
=
===
With
Debt
Without
Debt
t 0% 0%
(1-‐τ)
100% 100%
kD 10% 10%
D
500,000$
-‐$
IX
50,000$
-‐$
ΔT -‐$
-‐$
IDI -‐$
-‐$
ΔIC -‐$
-‐$
EBIT
450,000$
450,000$
τ·∙EBIT -‐$
-‐$
EBIT·∙(1-‐τ)
450,000$
450,000$
IX·∙(1-‐τ) 50,000$
-‐$
NP 400,000$
450,000$
IX·∙(1-‐τ) 50,000$
-‐$
IDI·∙(1-‐τ) -‐$
-‐$
ΔT -‐$
-‐$
NOPAT 450,000$
450,000$
ΔIC -‐$
-‐$
FCFF 450,000$
450,000$
FCFE 400,000$
450,000$
30. 30
No
Income
Tax
Example
¨ The
value
remains
$3,000,000
since
¤ the
firm’s
FCF
remains
at
$450,000
and
¤ kU
and
rU
remain
at
15%
n kU
is
not
a
func-on
of
capital
structure
¨ However
the
equity
value
is
reduced
to
$2,500,000
(debt
is
senior
to
equity)
¨ Actually
a
firm
raising
debt
in
this
scenario
intends
to
use
it
to
buy
back
equity
so
that
capital
structure
changes,
but
not
total
capital
$2,500,000
$500,000
-‐
15%
$450,000
D
-‐
k
FCF
E
U
==
=
31. 31
No
Income
Tax
Example
¨ Now
compute
the
new
cost
of
equity,
kE
¤ kE
is
a
func-on
of
capital
structure,
D/E
¤ Equity
providers
expect
increase
return
due
to
increased
risk
¨ And
compute
the
new
cost
of
capital,
k
%0.16
000,500,2$
000,500$
%01%51
15%
k
E
D
kk
k
k
E
DUUE
=⋅)−(+=
⋅)−(+=
%0.15167.0%10833.0%0.16
V
D
τ)(1k
V
E
k
k DE
=⋅+⋅=
⋅−⋅+⋅=
Increased
No change
32. No
Income
Tax
Example
¨ Compute
the
equity
value,
E,
using
FCFE
32
000,500,2$
%0.16
000,400
k
FCFE
E
E
===
$-‐
$500,000
$1,000,000
$1,500,000
$2,000,000
$2,500,000
$3,000,000
$3,500,000
Value
VU
EU E*
D
D
=
$0
D
=
$500,000
33. M&M
Proposi-on
1
¨ Income
tax
included:
τ >
0
¤ If
the
firm
has
debt,
D>0,
then
the
firm
does
have
a
tax
shield
¤ Capital
structure
and
leverage
are
relevant
to
firm
value
n The
present
value
of
the
tax
shield
increases
its
unlevered
value
by
τ·∙D
n The
firm’s
value
is
due
to
its
asset’s
expected
free
cash
flow
and
risk,
as
well
as
how
the
assets
are
financed
n The
alloca-on
of
FCF
between
debt
and
equity
providers
is
relevant
to
firm
value
33
Dτ
k
FCF
VVV
U
TSU ⋅+=+=
34. M&M
Proposi-on
2
• Income
tax
included:
τ >
0
¤ If
the
firm
has
debt,
D>0,
then
the
firm
does
have
a
tax
shield
¤ Leverage
increases
the
risk
to
shareholders
and
thus
increases
the
expected
(demanded)
return
on
equity,
rE
,
and
the
cost
of
equity,
kE
¤ However
the
tax
shield
decreases
the
risk
to
shareholders
rela-ve
to
the
no
tax
scenario
¤ Leverage,
D/V,
decreases
the
cost
of
capital,
k,
from
the
unleveraged
cost
of
capital,
kU
34
E
D
kk
-‐
(1
k
k DUUE ⋅)−(⋅)τ+=
⎟
⎠
⎞
⎜
⎝
⎛
⋅⋅=
V
D
τ-‐1k
k U
35. Example
with
Income
Tax
35
tax
% 33.0%
kU 15.00%
kD 10.0%
6%
8%
10%
12%
14%
16%
18%
0.0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5
D
/
E
k
kE
kU
kD
37. Debt
used
to
buy
back
equity
so
that
IC
remains
constant
A B C D
D=DB -‐$
250,000$
500,000$
750,000$
Input
EB 1,005,000$
755,000$
505,000$
255,000$
IC 1,005,000$
1,005,000$
1,005,000$
1,005,000$
=EB+DB
VTS -‐$
82,500$
165,000$
247,500$
τ·∙D
V 2,010,000$
2,092,500$
2,175,000$
2,257,500$
=VU
+
τ·D
E 2,010,000$
1,842,500$
1,675,000$
1,507,500$
=VL
-‐
D
E/EB 2.00
2.44
3.32
5.91
D/E 0.000 0.136 0.299 0.498
D/V 0.000 0.119 0.230 0.332
kE 15.00% 15.45% 16.00% 16.67% =kU+(1-‐τ)(kU-‐kD)·D/E
k 15.00% 14.41% 13.86% 13.36% =kU·(1-‐τ·D/V)
V 2,010,000$
2,092,500$
2,175,000$
2,257,500$
=
FCF
/
k
IX -‐$
25,000$
50,000$
75,000$
=kDD
FCFE 301,500$
284,750$
268,000$
251,250$
=FCF-‐(1-‐τ)·kD·D
E 2,010,000$
1,842,500$
1,675,000$
1,507,500$
=
FCFE
/
kE
roic 30.00% 30.00% 30.00% 30.00% =NOPLAT/IC
EP 150,750$
156,694$
162,186$
167,277$
=IC·(roic-‐k)
MVA 1,005,000$
1,087,500$
1,170,000$
1,252,500$
=
EP/k
V 2,010,000$
2,092,500$
2,175,000$
2,257,500$
=IC+MVA
rE 15.00% 15.45% 16.00% 16.67% =(EBIT-‐IX)(1-‐τ)/E
roe 30.00% 37.72% 53.07% 98.53% =(EBIT-‐IX)(1-‐τ)/EB
Capital
Structure
Example
kD 10.0%
kU 15.0%
τ 33.0%
DB -‐$
VU 2,010,000$
E 2,010,000$
EB 1,005,000$
EBIT 450,000$
NOPAT 301,500$
FCF 301,500$
38. Capital
Structure
Example
$1,000,000
$1,200,000
$1,400,000
$1,600,000
$1,800,000
$2,000,000
$2,200,000
$2,400,000
VU VU
VU VU
E
VTS
E E E
D D D
VTS
VTS
D=$0
D=$250,000
D=$500,000
D=$750,000
39. 39
Op-mal
Capital
Structure
V
Value
according
to
simple
firm
assump-ons
PV(financial
distress)
Actual
firm
value
Value
of
unleveraged
firm
Op-mal
D/E
ra-os
under
each
assump-on
D/E
distress)
alPV(Financi
-‐Dτ
k
τ)EBIT(1
V
U
⋅+
−
=
40. 40
Essen-al
Points
¨ Proposi-on
1
¤ Firm
value
is
due
only
to
the
expected
return
and
risk
on
firm
opera-ons,
FCF,
unless
there
is
a
tax
shield
due
to
debt
and
income
tax.
In
that
case
the
addi-onal
value
is
due
to
the
present
value
of
the
tax
shield.
¨ Proposi-on
2
¤ Debt
(leverage)
increases
risk
to
shareholders
and
thus
increases
the
cost
of
equity,
kE,
and
the
expected
return
on
equity,
rE
¤ The
tax
shield
reduces
the
risk
to
the
shareholder
and
thus
the
cost
of
equity.
The
tax
shield
increases
the
value
of
the
firm.
¤ Leverage
does
not
lower
the
cost
of
capital
except
in
the
case
of
tax
advantaged
debt
41. Essen-al
Points
• Calculate
cost
of
equity
capital,
kE
• For
any
firm
with
a
historical
record
of
market
equity
price
• Introduc-on
to
the
CAPM
model
• Understand
β
risk
and
• Cost
of
equity
capital
and
equivalence
with
expected
return
rate
• Calculated
unleveraged
cost
of
capital,
kU,
from
kE
in
the
case
of
a
simple
firm
• Explored
the
rela-onships
between
k,
kU,
kD,
and
kE
for
a
simple
firm
• Differen-ated
between
risk
free
return,
expected
return
on
business
opera-ons,
and
addi-onal
expected
return
due
to
financial
leverage
41
42. Deriva-on
of
the
Beta
Risk
Factor
¨ Calculate
por}olio
variance
¤ Split
into
market
propor-onal
variance
and
firm
specific
variance
ij
M
1j
ji
M
1i
2
P σwwσ ⋅⋅= ∑∑ ==
)σσβ(βwwσ ijε
M
1j
2
Mjiji
M
1i
2
P ∑∑ ==
+⋅⋅⋅⋅=
2
Mjiijε
ε
2
Mjiij
σββσσ
σσββσ
ij
ij
⋅⋅−≡
+⋅⋅≡
ij
M
1j
ji
M
1i
M
1j
2
Mjiji
M
1i
2
P wwww ε
====
σ⋅⋅+σ⋅β⋅β⋅⋅=σ ∑∑∑∑
42
43. Deriva-on
of
the
Beta
Factor
¨ Split
¨ Firm
specific
covariance
is
assumed
zero.
Split
the
variances
and
covariances
ij
M
1j
ji
M
1i
M
1j
2
Mjiji
M
1i
2
P wwww ε
====
σ⋅⋅+σ⋅β⋅β⋅⋅=σ ∑∑∑∑
⎟
⎟
⎟
⎠
⎞
⎜
⎜
⎜
⎝
⎛
σ⋅⋅+σ⋅+
⎟
⎟
⎟
⎠
⎞
⎜
⎜
⎜
⎝
⎛
σ⋅β⋅β⋅⋅+σβ=σ ε
≠
==
ε
=
≠
===
∑∑∑∑∑∑ iji
M
ij
1j
ji
M
1i
2
M
1i
2
i
M
ij
1j
2
Mjiji
M
1i
M
1i
2
M
2
i
2
i
2
P wwwwww
Market
propor-onal
Firm
specific
variance
covariance
variance
covariance
∑∑∑
≠
==
ε
=
σ⋅β⋅β⋅⋅+σ+σ⋅β⋅=σ
M
ij
1j
2
Mjiji
M
1i
2
M
1i
2
M
2
i
2
i
2
P ww)(w i
43
44. Deriva-on
of
the
Beta
Factor
∑∑∑
≠
==
ε
=
σ⋅β⋅β⋅⋅+σ+σ⋅β⋅=σ
M
ij
1j
2
Mjiji
M
1i
2
M
1i
2
M
2
i
2
i
2
P ww)(w i
22
M
2
i
2
i iεσ+σ⋅β=σ
2
MMiiM σ⋅β⋅β=σ
2
MiiM σ⋅β=σ
2
M
iM
i
σ
σ
=β
2
Mjiij σββσ ⋅⋅=
44
Systemic
and
non-‐systemic
(firm
specific)
risk
Systemic
risk
only
45. Deriva-on
of
the
Beta
Factor
2
M
iM
i
σ
σ
=β
)rr(rr FM2
M
iM
Fi −⋅
σ
σ
+=
Sub
into
CAPM
formula
2
M
FM
iM
Fi rrrr
σ
−
=
σ
−
Price
of
risk
MiiMiM σ⋅σ⋅ρ=σ
M
i
iMi
σ
σ
⋅ρ=β
45
46. Reference:
More
About
Beta
46
EDVVV TSU +=+=
E
D
r
E
V
rr
V
D
rr
V
E
r
V
E
r
V
D
rr
DUE
DUE
EDU
⋅−⋅=
⋅−=⋅
⋅+⋅=
Use
the
following
weighted
averages
when
leverage
(D/V and E/V)
is
constant
Note
that
the
sums
below
are
for
por}olios,
not
through
-me
Cannot
use
with
M&M,
but
can
use
for
M&E
and
H&P
V
E
V
D
assume
V
E
V
D
V
V
V
V
βwβw
βwβ
EDU
UTS
ED
TS
TS
U
U
2211
M
1i
iiP
⋅β+⋅β=β
β=β
⋅β+⋅β=⋅β+⋅β
⋅+⋅=
⋅= ∑=
V
E
r
V
D
r
V
V
r
V
V
r
rwrw
rwr
ED
TS
TS
U
U
2211
M
1i
iiP
⋅+⋅=⋅+⋅
⋅+⋅=
⋅= ∑=