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TIME VALUE OF
MONEY
Time line
 important tool used in time

value of money analysis; it is a
graphical representation used
to show the timing of cash
flows
Time :
0

1

2

3

4

5
Outflow
 cash deposit ,cost , or amount

paid
 has a minus sign

Inflow
 cash receipt
Time:
1

0

2

3

5%
Cash
flows:

100

?
Time:
0

1
5%

100

2
10%

?
Compounding
 arithmetic process of

determining the final value of a
cash flow or series of cash flow
when compound interest is
applied
Future value (FV)
 amount to which a cash flow or

a series of cash flows will grow
over a given period of time
when compounded at a given
interest rate
0
Initial
deposit:

1

2

3

4

5

5.79

6.08

100

Interest
earned:

5.00

Amount
at the
end of
each
period
=

105.00

5.25

5.51

110.25
115.76
121.55
127.63
N
I
PV
PMT
FV

= the number of periods
= interest rate of periods
= present value
= payment
= future value
Relationship among Future
Value, Growth, Interest
Rates, and Time
5
4

Future Value
of $1

3

i = 0%
I =5%

2

i = 10%
i = 15%

1
0
0

2

4

6

8

10
Periods
Opportunity Cost
Rate
 rate of return on the best

available alternative
investment of equal risks
Present Value (PV)
 value of today of a future cash

flow or series of cash flow
Fair(Equilibrium)
Value
 price at which investors are

indifferent between buying or
selling a security
Discounting
 process of finding the present

value of a cash flow or a series
of cash flows; discounting is
the reverse of compounding


0

5%

PV=?

1

2

3

4

5

127.63
0
100

5%

1

105.00
1.05

2
110.25
1.05

3

4

5

115.76
1.05

121.25
1.05

127.63
1.05
Relationship among Present
Value, Interest Rates, and
Time
1

0.75

i = 0%
0.5

i = 5%
i = 10%
i = 15%

0.25

0
0

2

4

6

8

10


0

?

78.35

1

2

3

4

5

100


0

5%

78.35

n=?

100
Annuity
 series of payment of an equal

amount at fixed intervals for a
specified number of periods
Ordinary
(Deferred) Annuity
 annuity whose payment occur

at the end of each period
Annuity Due
 annuity whose payment occur

at the beginning of each period
 future value of an annuity over

n periods
Time value of money   copy
Perpetuity
 stream of equal payments

expected to continue forever
CONSOL
 perpetual bond issued by the

British government to
consolidated past debts; in
general, any perpetual bond
Uneven Cash Flow
Stream
 series of cash flow in which the

amount varies from one period
to the next
Payment (PMT)
 term designates equal cash

flows coming at regular
intervals
Cash Flows (CF)
 term designates uneven cash

flows
Terminal Value
 future value of an uneven cash

flows stream
Annual compounding
 arithmetic process of

determining the final value of a
cash flow or series of cash
flows when interest is added
once a year
Semiannual
Compounding
 arithmetic process of

determining the final value of a
cash flow or series of cash
flows when interest is added
twice a year
Nominal
(Quoted, or
Stated, or APR)
InterestorRate or
 contracted, quoted,
stated, interest rate
Effective
(Equivalent)Annual
Rate (EFF% or EAR)
 annual rate of interest actually

being earned, as opposed to
the quoted rate
 equivalent annual rate
Annual Percentage
Rate (APR)
 periodic rate X the number of

periods per year
Amortized Loan
 loan that is repaid in equal

payments over its life
Amortization schedule
 table showing precisely how a loan

will be repaid
 gives the required payment on
each payment date and a
breakdown of the
payment, showing how much is
interest and how much is
repayment of principal
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Time value of money   copy
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