In: Finance
A loan of $100,000 is made today. The borrower will make equal repayments of $918 per month with the first payment being exactly one month from today. The interest being charged on this loan is constant (but unknown).
For the following two scenarios (EXCEL HIGHLY REGARDED), calculate the interest rate being charged on this loan, expressed as a nominal annual rate compounding monthly. Give your answer as a percentage to 2 decimal places.
(a) The loan is fully repaid exactly after 240 monthly
repayments, i.e., the loan outstanding immediately after 240
repayments is exactly 0.
(1.5 marks)
(b) The term of the loan is unknown but it is known that the loan outstanding 2 years later equals to $85030.
Please show working out so I can understand
(a) | The loan is fully repaid exactly after 240 monthly repayments, | ||||||
i.e., the loan outstanding immediately after 240 repayments is exactly 0. | |||||||
Pv | Loan Amount (Present Value) | $100,000 | |||||
Nper | Number of Months of Payment | 240 | |||||
Pmt | Monthly repayments | $918 | |||||
Fv | Amount Outstanding at end of 240 months | $0 | |||||
Type | Payment at end of months | 0 | |||||
RATE | Monthly Interest Rate | 0.77357% | |||||
(Using RATE Function of excel) | |||||||
Nominal Annual Rate=12*0.77357%= | 9.28% | ||||||
(b) | The term of the loan is unknown but it is known that the | ||||||
loan outstanding 2 years later equals to $85030. | |||||||
Pv | Loan Amount (Present Value) | $100,000 | |||||
Nper | Number of Months of Payment=2Years*12 | 24 | |||||
Pmt | Monthly repayments | $918 | |||||
Fv | Amount Outstanding at end of 24months | $85,030 | |||||
Type | Payment at end of months | 0 | |||||
RATE | Monthly Interest Rate | 0.31667% | |||||
(Using RATE Function of excel) | |||||||
Nominal Annual Rate=12*0.31667%= | 3.80% | ||||||