In: Finance
6. You won the big prize in the California lottery and you have to choose one of the following two payment plans:
Payment Plan 1: If you choose this payment plan, you will receive semiannual payments for a fixed period of time. The first payment of Rs. 150,000 will be paid on January 01, 2007 and it will grow by 2% every six months. You will receive the last payment on January 01, 2016
Payment Plan 2: If you choose this payment plan, you will receive yearly payments for 10 years. You will receive your first payment on January 01, 2007 and your last payment on January 01, 2016. However the payment amount in odd years is Rs. 200,000 whereas the payment amount in even years is Rs. 500,000.
Assuming the interest 8% compounded semiannually. If your decision is solely based on the present value of cash flows streams corresponding to the payment plans, which payment plan would you choose
Payment Plan -1 |
We need to find the present value as sum of $ 150000 PLUS PV of growing annuity |
using the formula, |
PV of the pmts.= 150000+(Pmt./(r-g))*(1-((1+g)/(1+r))^n)*(1+r) |
where, PV of the pmts. ----- is the answer needed |
Pmt.=the first pmt.= 150000*1.02 |
r= the semi-annual interest rate, ie. 8%/2= 4% or 0.04 per s/a period |
g= growth rate per s/a period= 2% or 0.02 |
n= no.of payment periods= leaving out the 1st one-- 19-1=18 |
so, plugging in the values, in the formula, |
PV of the given pmts.=150000+((150000*1.02)/(0.04-0.02))*(1-((1+0.02)/(1+0.04))^18)= |
2406577.79 |
PV as at Jan.1,2007 |
Payment Plan -2 |
AS the pmt. Amt. differs , for different years, we find the PV in a columnar calculation as follows: |
Plan-2 | |||||
No.of pmts. | Month | Year | Pmts. | PV F at 8% | PV at 8% |
0 | 1-Jan | 2007 | 200000 | 1 | 200000 |
1 | 1-Jan | 2008 | 500000 | 0.92593 | 462962.963 |
2 | 1-Jan | 2009 | 200000 | 0.85734 | 171467.7641 |
3 | 1-Jan | 2010 | 500000 | 0.79383 | 396916.1205 |
4 | 1-Jan | 2011 | 200000 | 0.73503 | 147005.9706 |
5 | 1-Jan | 2012 | 500000 | 0.68058 | 340291.5985 |
6 | 1-Jan | 2013 | 200000 | 0.63017 | 126033.9254 |
7 | 1-Jan | 2014 | 500000 | 0.58349 | 291745.1976 |
8 | 1-Jan | 2015 | 200000 | 0.54027 | 108053.7769 |
9 | 1-Jan | 2016 | 500000 | 0.50025 | 250124.4836 |
Total | 2494601.80 |
Total PV for Plan -2 as at Jan 1,2007= $ 2494601.80 |
As the decision is solely based on the present value of cash flows streams corresponding to the payment plans, |
PLAN-2 will be selected as the PV of its cash flows are more than that for Plan-1 |
Verification for |
Plan-1 | |||||
No.of pmts. | Month | Year | Growing amt.(2%) | PV F at 4% | PV at 4% |
0 | 1-Jan | 2007 | 150000 | 1 | 150000 |
1 | jul1 1 | 2007 | 153000 | 0.96154 | 147115.38 |
2 | 1-Jan | 2008 | 156060 | 0.92456 | 144286.24 |
3 | jul1 1 | 2008 | 159181.2 | 0.88900 | 141511.51 |
4 | 1-Jan | 2009 | 162364.8 | 0.85480 | 138790.13 |
5 | jul1 1 | 2009 | 165612.1 | 0.82193 | 136121.09 |
6 | 1-Jan | 2010 | 168924.4 | 0.79031 | 133503.38 |
7 | jul1 1 | 2010 | 172302.9 | 0.75992 | 130936.01 |
8 | 1-Jan | 2011 | 175748.9 | 0.73069 | 128418 |
9 | jul1 1 | 2011 | 179263.9 | 0.70259 | 125948.43 |
10 | 1-Jan | 2012 | 182849.2 | 0.67556 | 123526.34 |
11 | jul1 1 | 2012 | 186506.1 | 0.64958 | 121150.84 |
12 | 1-Jan | 2013 | 190236.3 | 0.62460 | 118821.01 |
13 | jul1 1 | 2013 | 194041 | 0.60057 | 116535.99 |
14 | 1-Jan | 2014 | 197921.8 | 0.57748 | 114294.92 |
15 | jul1 1 | 2014 | 201880.3 | 0.55526 | 112096.94 |
16 | 1-Jan | 2015 | 205917.9 | 0.53391 | 109941.23 |
17 | jul1 1 | 2015 | 210036.2 | 0.51337 | 107826.97 |
18 | 1-Jan | 2016 | 214236.9 | 0.49363 | 105753.38 |
Total | 2406577.79 |