In: Finance
(a) You have won a lottery worth $1,000,000. The amount will be paid to you in equal installments over 20 years. If the interest rate is 10% compounded annually, how much will you be paid at the end of each year?
(b) You have just joined the investment banking firm of Mckenzie & Co. They have offered you two different salary arrangements. You can have $75,000 per year for the next two years, or you can have $55,000 per year for the next two years, along with a $30,000 signing bonus today. If the interest rate is 12% compounded monthly, which is a better offer? NB: first convert the annual percentage rate of 12% to EAR and use the EAR as the discount rate.
a) Amount of lottery = $1,000,000
Interest rate = 10 %
Number of payout periods= 20 years
The value of annuity payout can be calculated by the following formula:
PVA of ordinary annuity = $1,000,000.
The value of annuity payout will be :
PVA of ordinary annuity/ [1 – (1 + r)-n]
Hence, the value of annuity payout = 10% * $1,000,000 / [1 – (1 + 10%)-20] = $1,17,459.62
Therefore, the amount that will be paid to you at the end of each year would be $1,17,459.62
The payout schedule may be illustrated as below.
b) The effective annual rate or EAR may be calculated as below.
i=(1+r/m)^m - 1
=(1+ 0.12/12)^12 -1
Therefore, EAR =12.6825%
Offer 1 : $75,000 per year for a duration of two years
$75,000 per year for a duration of two years
Interest rate percent compounded monthly = 12%
EAR= 12.6825%
Amount =$75,000
i = 12.6825%
The present value of an annuity is denoted as:
PV of ordinary annuity = (C) *[1- (1+ r) ^ (-n)/ r ],
p – Equated annual payments
r – Effective annual rate or discount rate
n – time period in years
Therefore,
P = $75000[(1 – (1/(1+0.1268)^(-24))/.0.1268]
= $41,325,41
Offer 2: $55,000
per year for a duration of two years + Signing Bonus of
$30,000
Effective Value =PV of $55,000 permonth+ $30,000 signing bonus
PV of $55,000 per year
P = $ 55,000 [(1 – (1/(1+.0.1268)^ (-24))/.0.1268]
= $30,305.37
Effective Value
= $30,305.37 + $30,000
= 60,305.37
The above particulars may be illustrated as below:
Hence, the second offer should be accepted.