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Principles of Finance: Unit 5, Discounted Cash Flow Analysis 6 Views
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Discounted cash flow analysis…à la Shmoop.
Transcript
- 00:00
Principles of finance ah la shmoop discounted cash flow analysis
- 00:05
Okay this whole thing is a big fat example Time
- 00:09
Yes whale of a tale Our company produces cash flow
- 00:13
today and we bet it will produce it in the
- 00:15
future But in our future there is uncertainty mainly as
Full Transcript
- 00:20
it relates to the amount of cash that will you
- 00:24
know flow and the risk that the number we're guessing
- 00:27
will flow will be higher lower or the same like
- 00:29
there's risk we don't know what the number is going
- 00:31
to be All of this is mapped against the background
- 00:33
of what a safe investment e a u s treasury
- 00:37
bill would produce with high levels of certainty in that
- 00:39
same period And that treasury bill return has already adjusted
- 00:43
for the gumball experiment in everyone's gases toe what inflation
- 00:47
will be So the treasury bill is a base case
- 00:49
important element in the math of dcf models what's kind
- 00:52
of two things really it's a safety of payment thing
- 00:56
and it's also inflation adjusted all in that won t
- 00:59
bill number but okay dcf modeling is the big kahuna
- 01:02
of financial valuation tools is largely what the pros used
- 01:06
To attach a given value to a company we're gonna
- 01:08
walk you through the nitty and the gritty of how
- 01:10
you do a fully ugly dcf model in warning this
- 01:14
will hurt but you won't die from trying it Well
- 01:16
we're focused here on money we expect in the future
- 01:19
but discounted back for time and risk got it it's
- 01:22
key elements dcf model We're gonna work through an example
- 01:24
with cash flows but you can imagine this system applying
- 01:27
to the value of stocks or bonds or lottery tickets
- 01:30
or a random celestial events And most importantly for this
- 01:34
set dead end or dying rich relatives Yeah all carry
- 01:37
the structure of time and risk discounting such that they
- 01:41
could be plugged into a dcf model And yes uncle
- 01:44
larry as this applies to you too you will die
- 01:46
in a few years or in twenty and by then
- 01:49
you'll have what a million bucks twenty one hundred And
- 01:52
what will inflation make that one hundred million dollars in
- 01:54
twenty years worth today All right it's time and risk
- 01:57
All right we're moving on crystal balls Yes You feel
- 02:00
pity for the young male crystals who had to die
- 02:03
Or worse to donate them for this project Uncle larry
- 02:06
phones you at three In the morning You barely make
- 02:08
out his words But you know he had a drug
- 02:10
problem for a long time Brilliant man but you know
- 02:13
fried his brain Well a week later you learn he's
- 02:15
dead his lawyer Honest How sends you a registered letter
- 02:19
informing you that you'll be receiving one million dollars in
- 02:22
a year That's a million bucks We have the flow
- 02:25
of cash now and we have pretty high certainty of
- 02:27
a payout Like we trust how we know him He
- 02:29
didn't joke around How also in tones that your other
- 02:32
uncles moe and curly are ill A swell Hey sir
- 02:36
Minds is that each will die in subsequent years and
- 02:39
each will leave you one million dollars And then the
- 02:42
lawyer tells you that your grand daddy warbucks was going
- 02:45
to leave his fortune toe larry moe and or curly
- 02:48
But that if none of them are alive well you
- 02:50
get all fifty million dollars of his estate and it
- 02:54
looks like granddaddy has at least two years left in
- 02:56
him So your crystal ball comes out It says that
- 02:58
Your best guess as to the amount and timing of
- 03:01
your cash flows Looks like this are so t plus
- 03:03
one it's one year today's million bucks and people too
- 03:06
likely curley dies You get a million there and in
- 03:08
three years mode eyes and won't say in four years
- 03:11
we're guessing on daddy warbucks after they're all dead Then
- 03:14
you get that fifty All right but you need to
- 03:16
have a present value for all fifty three million dollars
- 03:20
that's involved here Meaning you want to go to a
- 03:23
bank It's called a fact door and pledge that money
- 03:26
over to them getting cash today for that future dough
- 03:29
So that right away you can go live your life
- 03:32
have fun enjoy things and get that place in malibu
- 03:35
with the entryway water slides All right Well you need
- 03:37
to discount back those future flows of cash to today's
- 03:41
value so that you can negotiate with the bank to
- 03:44
sell them those flows and get your cash today So
- 03:47
then how do you discount that flow of dough back
- 03:50
to today While the formula runs like this start with
- 03:52
the risk free rate That's those t bills we mentioned
- 03:55
And their brethren good government bonds and t notes and
- 03:59
so on And you look through the bond quotes online
- 04:01
and you know it that well today u s government
- 04:03
paper coming do exactly in one year yields one point
- 04:06
five percent and get that anywhere online and quotes for
- 04:09
free and then government paper in two years That's when
- 04:12
the next guy dies yeah that's two percent government in
- 04:15
three years you have the next guy dies Well that's
- 04:17
two and a half there and government paper coming due
- 04:19
in four years When you expect daddy warbucks to die
- 04:22
and leave you all fifty paper today you could buy
- 04:24
and get three percent per year yield That tells you
- 04:27
that we're living in a normal yield curve environment and
- 04:30
the market is likely pricing in modest inflation and maybe
- 04:34
a fed rate hike that's modest into the future Well
- 04:37
the market has thus done a whole lot of the
- 04:39
homework for you already In pricing of these otherwise crazy
- 04:42
complex issues in calculation inflation and risk adjusted returns into
- 04:47
the future In addition to that risk free rate Well
- 04:50
we have tto add that curly moe in Well gee
- 04:53
Dw don't die at least they don't die on time
- 04:56
Or maybe yeah you're not really their sole heir That
- 04:59
is there's risk involved in receiving the cash flows beyond
- 05:03
just the risk of the us government defaulting on its
- 05:05
promises payday loans and so on Well how do we
- 05:08
matthew lee at tribute numbers too quantify that risk and
- 05:12
it's not just risk of malaria in curly not dying
- 05:16
but it's other risk like some other aer materializes and
- 05:19
lays claim to the money or the estate in the
- 05:21
inheritance laws change after the socialist candidate gets elected from
- 05:25
california and caps inheritance amounts at a million bucks after
- 05:29
that Well the government then keeps everything what They have
- 05:31
a lot of pensions to pay so there's risk there
- 05:34
How do we quantify it While there's a donkey and
- 05:36
a tail in a fifty shades brand blindfold leftover from
- 05:40
the party last night Right We'll each risk has to
- 05:42
be individually assessed So let's review larry is already dead
- 05:46
The lawyer called and told you in writing that you
- 05:48
are the sole heir and you definitely get a million
- 05:51
dollars no matter what there's almost no risk here so
- 05:54
you just have to have the time value of your
- 05:56
money which you equate to u s government bonds certainty
- 05:59
death and taxes So you're going to safely discount back
- 06:03
that million dollars from uncle larry police is a state
- 06:06
at the rate of one point five percent adding no
- 06:09
risk premium to it You're just going to get government
- 06:12
t bill rates and that flow to you is valued
- 06:14
as a million dollars divided by the quantity one plus
- 06:17
zero point one five to the first power because it's
- 06:20
just one year away that sometimes he iterated just one
- 06:23
And that equals about nine hundred eighty five grand So
- 06:25
if someone offered you that amount to buy you out
- 06:28
of the inheritance from larry well you'd in theory be
- 06:31
neutral but likely take the cash because you know a
- 06:33
bird in the hand and it's likely that the ferrari
- 06:36
and the window is tickling you the cash out right
- 06:39
Well under the second cash flow we have to discount
- 06:41
uncle curly You stand to inherit a million bucks from
- 06:43
curly but not for two years and minor detail He's
- 06:46
not dead yet and there is risk he doesn't die
- 06:50
At least not any time soon where all the banana
- 06:53
peels laying around should be there Well there's risk he
- 06:55
doesn't name you soul oeiras Well by the way and
- 06:58
there's risk that it turns out he owed other people
- 07:00
a ton of money and that the two million he
- 07:02
said he was giving you was really two million yen
- 07:05
not dollars And on and on and on tons of
- 07:07
other risk including the one where he donates his money
- 07:11
to the society of booboo which you know he's a
- 07:14
big fan of So in this case you attribute a
- 07:16
very high risk like twenty five percent per year calm
- 07:20
pounded that this whole inheritance thing with him doesn't happen
- 07:23
But how do you calculate that flow of a projected
- 07:25
guest at two million dollars in two years Well you'd
- 07:28
receive a million dollars in two years and the two
- 07:32
year government paper rate is two percent Plug in the
- 07:35
same formula you just did for larry and you get
- 07:38
a million dollars divided by one plus the quantity of
- 07:41
the risk free rate of two percent or point zero
- 07:43
two plus the risk premium to the second power let's
- 07:47
Take the Numbers 1 by 1 here You know where
- 07:48
the million came from That's The inheritance amount with one
- 07:52
in there is because we're dividing by a number greater
- 07:54
than one to discount back the future amount Then we
- 07:57
have the point o two thing there which is the
- 07:58
risk free government paper rate That's what it's currently yielding
- 08:02
Then we have to add the risk premium point two
- 08:05
five or twenty five percent per year to get a
- 08:07
total of point two seven as the total risk free
- 08:10
plus risk adjusted discount rate against that million bucks two
- 08:14
years from now And the to the second power thing
- 08:18
right there exists because the event is to compounded years
- 08:22
away Iterated twice So the summary formula for this one
- 08:26
is a million over one point two seven to the
- 08:29
second power or a million over one point six one
- 08:32
two nine for about six hundred fourteen grand So let's
- 08:35
think about that for this event your neutral substitution point
- 08:39
or value in taking cash today versus waiting two years
- 08:43
teo hope to get that million bucks is a bit
- 08:45
more than half the eventual amount That's a lot of
- 08:48
discounting there but it makes sense because the death of
- 08:51
your dear uncle isn't certain and neither is the notion
- 08:54
that you'll receive all the dough when he does finally
- 08:57
bucket kick or that there will even be doa at
- 09:00
that point to give you in fact the twenty five
- 09:02
percent number well maybe way optimistic and whatever it should
- 09:06
be called given that we're in the business of betting
- 09:08
on death here it's like a life insurance company we're
- 09:11
gonna move on to the third cash flow Mo is
- 09:13
sick luckily financially for you he liked the whoopee cushions
- 09:17
from around the world You sent him each year on
- 09:20
his birthday So he's already told you and his lawyer
- 09:23
and everyone else that you are his sole heir He
- 09:26
put it in writing certified it and he's tired of
- 09:28
suffering So he's also left instructions that if he's in
- 09:31
an iron lung three years from now the union nurse
- 09:34
should pull the plug and let him go off to
- 09:37
the big stooge in the sky in relative peace So
- 09:40
your discount rate for the mo money is way lower
- 09:43
than for the curly money That is the risk premium
- 09:47
You'll add to the risk free rate here is way
- 09:49
less And you think about that risk is being just
- 09:51
five percent Why not zero risk premium Well because there's
- 09:55
always curveballs in life and you can't predict him and
- 09:58
you want to be conservative in you're discounting So then
- 10:00
the cash flows looked like this eventual money A million
- 10:03
box risk free rate two point five percent that's for
- 10:06
the government treasury paper coming due in three years at
- 10:09
current market prices and the risk premium there's just five
- 10:11
percent The duration is three years or three iterations So
- 10:15
the formula then looks like this We have a million
- 10:17
over the quantity One plus the quantity point o two
- 10:21
five plus point Oh five All to the third power
- 10:23
there All right well simplifying We get a million over
- 10:26
one point Oh seven five to the third and again
- 10:29
that's a million over one point two four ish So
- 10:32
the president value of your million box in three years
- 10:35
in this case is eight hundred six grand And this
- 10:38
is kind of interesting for dcf geeks Anyway this money
- 10:41
which comes three years from now has ah higher present
- 10:45
Value than the curly money which comes only two years
- 10:48
from now Why risk way less risk way higher present
- 10:53
value Last calculation for this problem Grand daddy warbucks you
- 10:58
know that gee dw is likely to name you sole
- 11:01
heir And every actuarial table you've read shows him dying
- 11:04
in exactly four years That's the over under number Every
- 11:07
term life insurer uses So what do you know You
- 11:10
use it too He could die in four years Or
- 11:12
ten or twenty Hi Standard deviation Yeah You know you
- 11:15
know he wants you to have the money So without
- 11:18
a lot to go on while you just apply a
- 11:20
ten percent risk premium to the risk free number two
- 11:23
do you're discounting here and you get the numbers Here
- 11:26
we go Terminal value Fifty million dollars government risk free
- 11:29
rate for guaranteed payment for years from now three percent
- 11:32
a year Compound it risk premium here's ten percent years
- 11:35
to event for and the formula then it's for fifty
- 11:37
million over the quantity One plus the quantity point Oh
- 11:39
three plus point one all to the fourth power which
- 11:42
is the same as fifty million over one point one
- 11:45
Three to the fourth which equals fifty million over one
- 11:47
point six three for about thirty point seven million box
- 11:50
ish the present value of your getting fifty million box
- 11:54
from g w four years from now discounted back for
- 11:57
risk in times about thirty million dollars that is fifty
- 12:00
million dollars in four years with risk adjusted in this
- 12:03
case today you're estimating is worth thirty mil So then
- 12:07
what is your total value of your family financially speaking
- 12:12
Of course well we'll just adam up larry gave you
- 12:14
a nine eighty five k discounted back curly with six
- 12:17
fourteen mo was eight o six and g g w
- 12:21
was thirty point seven million there All right so we've
- 12:23
discounted the cash flows Now all we have to do
- 12:25
is adam up and they add up like this and
- 12:27
they come to in about thirty three million and change
- 12:30
and note that the terminal payment of that discounted fifteen
- 12:33
million well it dwarfs the other flows at least a
- 12:36
this point So this is a structure you'll see a
- 12:38
lot when you're valuing payout of bonds and more commonly
- 12:41
stocks or equity investments that eventually gets sold that is
- 12:45
An equity investment will produce cash for three or four
- 12:48
or five or more years and then it will get
- 12:51
sold for twenty times earnings or whatever that eventual multiple
- 12:54
is and you'll discount it back for time and risk
- 12:57
and that eventual sales price probably carries the most risk
- 13:01
or at least aton of risk so it'll carry a
- 13:03
big discount value and it's usually calculated a decade or
- 13:07
so out so you think about the time value decreasing
- 13:10
a lot of that sum to today's values Note also
- 13:14
that we've used imprecise numbers here Why Because precision is
- 13:18
a joke when it comes to dcf models our own
- 13:20
got assessment of the risk of adventure has a lot
- 13:23
more to do with the eventual outcome than getting the
- 13:26
third decimal correct so don't do it It makes you
- 13:28
look like you don't understand that a whole lot of
- 13:30
guessing is involved here And unfortunately for you however well
- 13:34
moe curly and g w just signed up his trial
- 13:38
subjects for elon musk snu eternal life company so well 00:13:42.739 --> [endTime] let's Just hope you kept your receipts No
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