Corporate Finance, 4e (Berk / DeMarzo)
Chapter 5 Interest Rates
5.1 Interest Rate Quotes and Adjustments
1) Which of the following statements is FALSE?
A) Because interest rates may be quoted for different time intervals, it is often necessary to adjust the
interest rate to a time period that matches that of our cash flows.
B) The effective annual rate indicates the amount of interest that will be earned at the end of one year.
C) The annual percentage rate indicates the amount of simple interest earned in one year.
D) The annual percentage rate indicates the amount of interest including the effect of compounding.
2) Which of the following equations is INCORRECT?
A) 1= APR
B) Equivalent nPeriod Discount Rate = (1 + r)n – 1
C) 1 + EAR =
D) Interest Rate per Compounding Period =
3) The effective annual rate (EAR) for a loan with a stated APR of 8% compounded monthly is closest to:
A) 7.72%
B) 8.00%
C) 8.30%
D) 8.66%
4) The effective annual rate (EAR) for a loan with a stated APR of 10% compounded quarterly is closest
to:
A) 9.65%
B) 10.00%
C) 10.38%
D) 12.50%
5) The effective annual rate (EAR) for a savings account with a stated APR of 4% compounded daily
(use 365 day year) is closest to:
A) 3.92%
B) 4.00%
C) 4.08%
D) 14.60%
Use the table for the question(s) below.
Consider the following investment alternatives:
Investment
Rate
Compounding
A
6.25%
Annual
B
6.10%
Daily
C
6.125
Quarterly
D
6.120
Monthly
6) Which alternative offers you the highest effective rate of return?
A) Investment A
B) Investment B
C) Investment C
D) Investment D
7) Which alternative offers you the lowest effective rate of return?
A) Investment A
B) Investment B
C) Investment C
D) Investment D
8) The highest effective rate of return you could earn on any of these investments is closest to:
A) 6.250%
B) 6.267%
C) 6.295%
D) 6.310%
9) The lowest effective rate of return you could earn on any of these investments is closest to:
A) 6.150%
B) 6.250%
C) 6.289%
D) 6.300%
Use the information for the question(s) below.
Your firm needs to invest in a new delivery truck. The life expectancy of the delivery truck is five years.
You can purchase a new delivery truck for an upfront cost of $200,000, or you can lease a truck from the
manufacturer for five years for a monthly lease payment of $4000 (paid at the end of each month). Your
firm can borrow at 6% APR with quarterly compounding.
10) The effective annual rate on your firm’s borrowings is closest to:
A) 6.00%
B) 6.14%
C) 6.25%
D) 6.30%
11) The effective annual rate for a credit card that charges a 19.9% APR compounded daily is closest to:
A) 18.15%
B) 19.9%
C) 22.0%
D) 24.2%
12) The effective annual rate for a certificate of deposit that pays 3.9% APR compounded monthly is
closest to:
A) 3.83%
B) 3.90%
C) 3.97%
D) 4.04%
13) Wesley Mouch’s auto loan requires monthly payments and has an effective annual rate of 6.43%.
The APR on this auto loan is closest to:
A) 6.00%
B) 6.25%
C) 6.50%
D) 6.62%
14) Interest on James Taggart’s credit card balances are compounded daily at an effect annual rate of
14.91%. The APR on his credit card is closest to:
A) 13.90%
B) 13.95%
C) 14.91%
D) 16.08%
15) Suppose the interest rate is 9% APR with monthly compounding. Then the present value of an
annuity that pays $250 every three months for the next five years is closest to:
A) $2280
B) $3985
C) $3990
D) $3995
16) Floyd Ferris invested $3000 into an account five years ago. Today his account has grown to have a
balance of $3927.50. Given that his account offered monthly compounding of interest, the APR on this
account is closest to:
A) 5.00%
B) 5.25%
C) 5.40%
D) 5.54%
Use the information for the question(s) below.
Your firm needs to invest in a new delivery truck. The life expectancy of the delivery truck is five years.
You can purchase a new delivery truck for an upfront cost of $200,000, or you can lease a truck from the
manufacturer for five years for a monthly lease payment of $4000 (paid at the end of each month). Your
firm can borrow at 6% APR with quarterly compounding.
17) The effective monthly discount rate that you should use to evaluate the truck lease is closest to:
A) 0.487%
B) 0.498%
C) 1.500%
D) 1.535%
18) The present value of the lease payments for the delivery truck is closest to:
A) $206,900
B) $207,050
C) $207,680
D) $198,420
19) You are considering purchasing a new automobile that will cost you $28,000. The dealer offers you
4.9% APR financing for 60 months (with payments made at the end of the month). Assuming you
finance the entire $28,000 and finance through the dealer, your monthly payments will be closest to:
A) $1454
B) $527
C) $467
D) $457
20) You are considering purchasing a new truck that will cost you $34,000. The dealer offers you 1.9%
APR financing for 48 months (with payments made at the end of the month). Assuming you finance the
entire $34,000 and finance through the dealer, your monthly payments will be closest to:
A) $708
B) $725
C) $736
D) $1086
Use the information for the question(s) below.
You are in the process of purchasing a new automobile that will cost you $27,500. The dealership is
offering you either a $2500 rebate (applied toward the purchase price) or 1.9% financing for 48 months
(with payments made at the end of the month). You have been pre-approved for an auto loan through
your local credit union at an interest rate of 6.5% for 48 months.
21) If you take the $2500 rebate and finance your new car through your credit union your monthly
payments will be closest to:
A) $520
B) $573
C) $593
D) $799
22) If you forgo the $2500 rebate and finance your new car through the dealership your monthly
payments (with payments made at the end of the month) will be closest to:
A) $520
B) $573
C) $595
D) $799
Use the information for the question(s) below.
You are purchasing a new home and need to borrow $250,000 from a mortgage lender. The mortgage
lender quotes you a rate of 6.25% APR for a 30-year fixed rate mortgage. The mortgage lender also tells
you that if you are willing to pay 2 points, they can offer you a lower rate of 6.0% APR for a 30-year
fixed rate mortgage. One point is equal to 1% of the loan value. So if you take the lower rate and pay
the points you will need to borrow an additional $5000 to cover points you are paying the lender.
23) Assuming you don’t pay the points and borrow from the mortgage lender at 6.25%, then your
monthly mortgage payment (with payments made at the end of the month) will be closest to:
A) $694
B) $708
C) $1540
D) $1600
24) Assuming you pay the points and borrow from the mortgage lender at 6.00%, then your monthly
mortgage payment (with payments made at the end of the month) will be closest to:
A) $708
B) $1530
C) $1540
D) $1600
Use the information for the question(s) below.
Two years ago you purchased a new SUV. You financed your SUV for 60 months (with payments made
at the end of the month) with a loan at 5.9% APR. You monthly payments are $617.16 and you have just
made your 24th monthly payment on your SUV.
25) The amount of your original loan is closest to:
A) $14,808
B) $22,212
C) $32,000
D) $37,020
26) Assuming that you have made all of the first 24 payments on time, then the outstanding principal
balance on your SUV loan is closest to:
A) $14,808
B) $20,300
C) $22,212
D) $32,000
Use the information for the question(s) below.
Your firm needs to invest in a new delivery truck. The life expectancy of the delivery truck is five years.
You can purchase a new delivery truck for an upfront cost of $200,000, or you can lease a truck from the
manufacturer for five years for a monthly lease payment of $4000 (paid at the end of each month). Your
firm can borrow at 6% APR with quarterly compounding.
27) Should you purchase the delivery truck or lease it? Why?
28) You are in the process of purchasing a new automobile that will cost you $25,000. The dealership is
offering you either a $1000 rebate (applied toward the purchase price) or 3.9% financing for 60 months
(with payments made at the end of the month). You have been pre-approved for an auto loan through
your local credit union at an interest rate of 7.5% for 60 months. Should you take the $2000 rebate and
finance through your credit union or forgo the rebate and finance through the dealership at the lower
3.9% APR?
29) You are purchasing a new home and need to borrow $325,000 from a mortgage lender. The
mortgage lender quotes you a rate of 6. 5% APR for a 30-year fixed rate mortgage (with payments made
at the end of each month). The mortgage lender also tells you that if you are willing to pay 1 point, they
can offer you a lower rate of 6.25% APR for a 30year fixed rate mortgage. One point is equal to 1% of
the loan value. So if you take the lower rate and pay the points, you will need to borrow an additional
$3250 to cover points you are paying the lender. Assuming that you do not intend to prepay your
mortgage (pay off your mortgage early), are you better off paying the 1 point and borrowing at 6.25%
APR or just taking out the loan at 6.5% without any points?
Use the information for the question(s) below.
Two years ago you purchased a new SUV. You financed your SUV for 60 months (with payments made
at the end of the month) with a loan at 5.9% APR. You monthly payments are $617.16 and you have just
made your 24th monthly payment on your SUV.
30) Assuming that you have made all of the first 24 payments on time, then how much interest have you
paid over the first two years of your loan?
5.2 Application: Discount Rates and Loans
1) Hugh Akston took out a 30-year mortgage with an EAR of 5.9%. If Hugh borrowed $300,000 to buy
his home, then his monthly payment will be closest to:
A) $835
B) $1750
C) $1780
D) $10,240
Use the following information to answer the question(s) below.
Dagny Taggart has just purchased a home and taken out a $400,000 mortgage. The mortgage has a 30
year term with monthly payments and has an APR of 5.4%.
2) Dagny’s monthly payments are closest to:
A) $1110
B) $1800
C) $2215
D) $2245