In: Finance
6. Consider the two loan financing alternatives:
Home Value = $180,000
Given:
Home Value = $180,000
a. Monthly Payments can be calculated using PMT formula in Excel:
PMT(rate, nper, pv)
where, rate is the Interest rate per month
nper is the number of months
pv is the PV of the Loan
Loan Amount = LTV ratio * House Value
Interest rate per month = Interest rate per annum / 12
Number of periods = No of years * 12
Alternative 1 | Alternative 2 | |
House Value | 180000 | 180000 |
LTV | 70% | 80% |
Loan Amount | 126000 | 144000 |
Interest rate | 7.50% | 8% |
Interest rate per month | 0.63% | 0.67% |
Number of Years | 30 | 30 |
Number of months | 360 | 360 |
Monthly Payments |
PMT(0.63%,360,-126000) |
PMT(0.67%,360,-144000) |
Monthly Payments | $881.01 | $1,056.62 |
b. Incremental borrowing cost for the additional amount borrowed through alternative 2 is given by:
Additional Borrowing = 144000-126000 = 18000
Additional Payment per month = 1056.62 - 881.01 = 175.61
The cost of additional amount brorrowed through alternative 2 is calculated using RATE function in Excel as shown below:
RATE(nper, pmt, pv)
where nper is the number of periods = 360
pmt is the Additional Payment per month = 175.61,
pv is the Additional Borrowing = 18000
Additional Borrowing | 18000 |
Additional Payment | 175.61 |
Number of months | 360 |
Interest rate per month | RATE(360,175.61,-18000) |
Interst rate per month | 0.94% |
Interest rate per year | 11.31% |
Hence, the Incremental borrowing cost for the additional amount borrowed through alternative 2 is 11.31%
c. Expect to relocate after 11 years:
Loan Balance in Alternative 1 & Alternative 2 are given by:
PV formula in Excel - PV(rate, nper, pmt)
where rate is the Interest rate per period
nper is the number of periods = 11 * 12 = 132 months
pmt is the Monthly installment values
Alternative 1 | Alternative 2 | |
Monthly Installment | $881.01 | $1,056.62 |
Interest rate per period | 0.63% | 0.67% |
Number of periods | 132 | 132 |
Value of the Loan Balance | PV(0.63%,132,-881.01) | PV(0.67%,132,-1056.62) |
Value of the Loan Balance | $79,028.51 | $92,560.63 |
Here, Additional Amount = 92560.63 - 79028.51 = 13532.12. This is the Future Value of teh additional amount after 11 years.
RATE function is used to find the cost of addtional borrowing as given below:
RATE(nper,pmt, pv,fv)
where nper is the number of periods premianing = 360-132 = 228 months
pmt is the additional payment per month = 175.61
pv is the Value of the additional payment at the beginning = -18000
fv is the Value of the Additional payment after 11 years = 13532.12
Additional Borrowing (PV) | $18,000.00 |
Additional Borrowing (FV) | $13,532.12 |
Additional Payment | 175.61 |
Number of months | 228 |
Interest rate per month | RATE(228,175.61,-18000,13532.12) |
Interst rate per month | 0.94% |
Interest rate per year | 11.33% |
Expecting to relocate after 11 years, incremental borrowing cost for loan 2 is 11.33%