The document discusses the time value of money concept. It states that time value of money is the principle that money received today has greater value than the same amount in the future due to factors like risk, preference for present consumption, and investment opportunities. It also discusses discounting and compounding techniques used to adjust cash flows for time value of money such as calculating the present and future values of single cash flows, annuities, perpetuities, and uneven cash flows using discounting and compounding formulas.
2. CONCEPT
β’ Time value of money is the economic principle that implies money
received today has greater value than the same money received in
future.
β’ Time value of money describes the greater benefit of receiving money
now rather than later.
β’ time value of money underpins the concept of interest, and can be used
to compare investments, such as loans, bonds, mortgages, leases and
savings.
3. β’ Preferring to get certain sum of money now, than
receiving the same amount at some point in future.
Also known as
TIME
PREFERENCE OF
MONEY.
4. Not certain of cash receipts.
Prefer present consumption of goods due to :-
β’ Urgency of goods.
β’ Risk of not being in a position to consume
these goods in future.(as money is the means)
Increase the total cash inflow in future by making
appropriate investments.
REASONS FOR TIME VALUE OF MONEY
RISK
PREFERENCE FOR
CONSUMPTION
INVESTMENT
OPPORTUNITIES
5. ADJUSTING CASH FLOWS FOR TIME VALUE OF MONEY
DISCOUNTING
Process of calculating
present value of
cashflows.
COMPOUNDING
Process of calculating
future value of
cashflows.
6. COMPOUNDING
ο Techniques of determining the future value of an investment made in
present.
ο FUTURE VALUE :- The value of money at a future date with a given
interest rate is called future value.
COMPOUNDING TECHNIQUES
FUTURE
VALUE OF
SINGLE CASH
FLOW.
FUTURE
VALUE OF AN
ANNUITY
SINKING
FUND
7. π = interest rate per period
π= number of years
F = Future value or compound value
P = Present amount invested
If the present amount βPβ is
invested at βiβ rate of interest for
βnβ years, then the future value
"π π" (viz., principal plus interest)
at the end of n years will be
π π = π·(π + π) π
SITUATION-1:- FUTURE VALUE OF SINGLE CASH FLOW
9. GIVEN :-
β’ π = 1000
β’ π = 5%
β’ π = 10 years
THEN :-
πΉπ = π· Γ πͺπ½π(π,π)
πΉππ = π· Γ πͺπ½π(ππ,π.ππ)
πΉππ = 1000 Γ 1.629
πΉππ = 1629
β« πΉπ = π· Γ πͺπ½π(π,π)
πΉπ = π(π + π) π
(π + π) π = ππππππππ πππππ π πππππ πππ for a given
interest rate, π and the time period, π.
Compound value factor of a lumpsum of βΉ 1
10. οANNUITY :- A fixed payment/receipt each year for a specified number of
years.
SITUATION-2:- FUTURE VALUE OF AN ANNUITY
Suppose βΉ 1 is deposited in a saving A/c at the end of each year for 4 years at a rate of
interest of 6%. How much would this annuity accumulate at the end of fourth year?
Period 0 1 2 3
Deposit at the end of
year (βΉ) 1 1 1 1
Yields no interest
Yields interest for 1 year
Yields interest for 2 years
Yields interest for 3 years
Value after 4 years
1.000
1.060
1.124
1.191
4.375FUTURE SUM AFTER 4 YEARS
12. π π = π¨
(π + π) πβπ
π
COMPOUND VALUE FACTOR
OF AN ANNUITY (CVFA) for
βnβ number of years at βiβ rate
of interest.
βΉ π π = π¨ Γ πͺπ½ππ¨ π,π
GIVEN :-
β’ π΄ = 100
β’ π = 10%
β’ π = 3 years
THEN :-
πΉπ = π¨ Γ πͺπ½ππ¨(π,π.ππ)
πΉπ = 1000 Γ 3.310
πΉπ = 331.00
Compound value factor of an annuity of a lumpsum of βΉ 1
13. οSINKING FUND :- A fund created out of fixed payment each period to
accumulate to a future sum after a specified period.
SITUATION-3 :- SINKING FUND
Suppose MR. X wants to accumulate βΉ10,000 at the end of fourth year. How much
amount should MR. X deposit at an interest rate of 6% such that it grows to βΉ10,000 at
the end of 4th year.
SINKING FUND REQUIRED DEPOSITS = βΉ 10,000 At the end of FOUR years
Interest rate
of 6%
π π π π
1st year 2nd year 3rd year 4th year
14. Sinking fund (annuity) =
Future value
Compound value factor of an annuity of Re 1
As we know, π π= π¨ Γ πͺπ½ππ¨ π,π
βΉ π¨ = π π Γ
π
πͺπ½ππ¨(π,π)
βΉ π¨ = π π Γ
π
(π+π) πβπ
; since,πΆππΉπ΄(π,π) =
(1+π) π β1
π
Also,
π
πͺπ½ππ¨ π,π
= SINKING FUND FACTOR (SFF)
β΄ π¨ = π π Γ πΊππ π,π
15. GIVEN:-
β’ πΉ3= 331
β’ π = 10%
β’ π = 3 years
β’ π΄ = ?
Using, π¨ = π π Γ
π
πͺπ½ππ¨(π,π)
π΄ = πΉ3 Γ
π
πͺπ½ππ¨(π,π.ππ)
π΄ = 331 Γ
1
3.310
π΄ = 100
Compound value factor of an annuity of a lumpsum of βΉ 1
16. DISCOUNTING
ο Techniques of determining the present value of a some of money to be received in
future.
ο PRESENT VALUE :- The worth of money today, that is receivable or payable in
future is called the present value.
ο Present value is determined by applying a discount rate to the given future value.
DISCOUNTING TECHNIQUES
PRESENT
VALUE OF
SINGLE CASH
FLOW.
PRESENT
VALUE OF AN
ANNUITY
PRESENT
VALUE OF
UNEVEN
CASHFLOWS
PRESENT
VALUE OF
PERPETUITY
17. Let βIβ represent the interest rate per period, βnβ the numbe o periods, βFβ the Future
Value of Cashflow and βPβ the present value of cash flow .
We know, π π = π·(π + π) π
SITUATION-1:- PRESENT VALUE OF SINGLE CASH FLOW
π= interest rate per period
π= number of years
π= Future value or compound value
π· = present value
20. Mr. X
Has an investment opportunity of RECEIVING an
annuity of βΉ A for n years at an interest rate of π%.
The present value π can be calculate as follows:-
Consider,
π· =
π¨
(π + π)
+
π¨
(π + π) π
+
π¨
(π + π) π
+ββββββ +
π¨
(π + π) π
π· = π¨
π
(π + π)
+
π
(π + π) π +
π
(π + π) π +ββββββ +
π
(π + π) π
π· = π¨
πβ
π
(π+π) π
π
= π¨
(π+π) πβπ
π(π+π) π
π· = π¨
π
π
β
π
π(π + π) π
SITUATION-2 :- PRESENT VALUE OF ANNUITY
21. π· = π¨
π
π
β
π
π(π + π) π
π
π
β
π
π(π+π) π is the Present Value Factor of an Annuity (PVFA).
π· = π¨ Γ π·π½ππ¨ π,π
Suppose:-
β’ π = ππ%
β’ π = 4 years
β’ A = βΉ 5000
SOLUTION:-
βΉ π = π Γ πππ π¨(π§,π’)
βΉ π = ππππ Γ π. πππ
βΉ π = πππππ
Present value factor of an annuity of βΉ 1
22. SITUATION-3 :- PRESENT VALUE OF PERPETUITY
β’ PERPETUITY :- Perpetuity is an annuity that occurs indefinitely.
For e.g. :- In the case of irredeemable preference shares, the company is
expected to pay preference dividend perpetually.
π = π΄
1
π
β
1
π(1+π) π ;
π = π΄
1
π
;
π =
π΄
π
{In perpetuity the time period is so large that time period βnβ
approaches infinity, β and expression (π + π) π
in the equation tends
to become zero}
Since, (π + π) π
in the equation tends
to become zero.
β΄ ππππ πππ‘ π£πππ’π ππ ππππππ‘π’ππ‘π¦ =
ππππππ‘π’ππ‘π¦
πΌππ‘ππππ π‘ π ππ‘π
23. β΄ ππππ πππ‘ π£πππ’π ππ ππππππ‘π’ππ‘π¦ =
ππππππ‘π’ππ‘π¦
πΌππ‘ππππ π‘ π ππ‘π
π =
π΄
π
EXAMPLE:-
An investor expects a perpetual sum of βΉ 500 annually from his investment. What is
the present value of this perpetuity if the interest rate is 10%
GIVEN: π΄ = 500 ; π = 10% ;
Using,π =
π΄
π
π =
500
0.10
= βΉ 5000
24. SITUATION-4 :- PRESENT VALUE OF UNEVEN CASH FLOWS
Consider,
π· =
π¨ π
(π + π)
+
π¨ π
(π + π) π +
π¨ π
(π + π) π +ββββββ +
π¨ π
(π + π) π
π· =
π=π
π
π¨ π
(π + π) π
In the above equation, π indicates the number
of years, extending from 1 year to π years.