Bank Interest, Loan, and Investment Computation
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Transcript of Bank Interest, Loan, and Investment Computation
Bank Interest, Loan, Bank Interest, Loan, and Investment and Investment
ComputationComputation
Interest Interest – is a fee charged by a lender
to a borrower for the use of borrowed money usually expressed as an annual percentage of the principal; the rate is dependent upon the time value of money, the credit risk of the borrower, and the inflation rate. Interest is also defined as the return earned on an investment.
Interest Rate The Interest Rate – is the cost of borrowing
money or the price paid for the rental funds; the ratio of interest to the amount lent.
Interest rates have an impact on the overall health of the economy because they affect consumers willingness to spend, save, or make business investment decisions.
Ex. Suppose that a $100 is lent and, at the end of the year, and $110 must be paid back. The interest paid is $10 and the interest rate is 10% (10÷100=0.10)
Bank Interest Bank interest – is the amount of
money that banks receive when they extend credit.
Note: The rate of interest is the price of credit.
Bank Interest Rates When banks quote an interest rate, they typically use a
“benchmark” to calculate that interest rate. Most of the time, that benchmark is the prime interest rate.
The prime interest rate – is the interest rate a bank charges its most creditworthy customers. It is the base rate on corporate loans posted by majority of banks.
The prime interest rate is relevant to small businesses because bank's use it as the starting interest rate from which to calculate the interest rate on bank loans.
Another important interest rate is the Londan Interbank Offered Rate (LIBOR) for import/export business or another business with an international presence; LIBOR generally moves right along with the prime rate.
Calculating Interest Rate Before making a decision to borrow
money, the prospective borrower considers the rate of interest and should be convinced that it is not too harsh.
The lender on the other hand must be convinced that the reward for his sacrifice (postponing expenditure) is worth it.
Interest rates also serve as a basis for comparing the returns offered by various financial instruments.
The Simple Interest RateSimple Interest – is a form of computing interest on an annual basis.Formula:
iPFA 2)
Ex. If Mr. X borrows $10,000 from Ms. Y at a simple interest of 10% per year, and is due for repayment in 3 years, how much does Mr. X owe Ms. Y on repayment date?
Where: FA = Final amount (Total Amount Due) r = Rate of interest
P = Principal t = Time
i = Interest
Prti 1)
$3,000
3 x 0.10 x 10,000i
$13,000
3,00010,000FA
Solving for Interest
Solving for Total Amount Due
Loan Price
Loan Price (LP):
– Corresponds to the total amount a borrower will pay for what he borrowed; the total amount due.
Formula: LP = P+i
Where: P = Principal
i = interest
Simple interest where time (t) is expressed in months:
Ex.: Compute the simple interest of a 6-months P100,000 loan with 7%.
Solution: i = Prt
= 100,000 . 0.07 . 6/12
= P3,500
Calculation of the Loan Price (LP) and Simple Interest on Loans
Simple interest where time (t) is expressed in weeks:
Ex.: Compute the simple interest and LP of a 6-months P100,000 loan with 1% per week.
Solution: i = Prt
= 100,000 . 0.01 . 26
= P26,000
Note: There are 52 weeks in 12 months
Simple interest where time is expressed between two (2) dates:
Ex.: Compute the simple interest of a P100,000 LOAN at 7% granted from 10/15/09 until 1/20/10.
i = Prt
=100,000 . 0.07 . 97/360
= P1,886.11
LP = P + i
= 100,000+1,886.11
= 101,886.11
Month No. of days
Oct. (31days) 16
Nov. (30days) 30
Dec.(31days) 31
Jan. 20
Total 97
(31–15)
Calculation of the Loan Price (LP) and Simple Interest on Loans
Note: Banks use 360 days for loans
Simple interest where time is expressed between two (2) dates:
Ex.: Compute the simple interest of a P100,000 DEPOSIT at 7% granted from 10/15/09 until 1/20/10.
i = Prt
=100,000 . 0.07 . 97/365
= P1,860.27
F = P+i
= 100,000+1,886.11
= 101,860.27
Month No. of days
Oct.(31days) 16
Nov.(30days) 30
Dec.(31days) 31
Jan. 20
Total 97
(31–15)
Calculation of the Final Amount and Simple Interest on Deposits
Note: Banks use 365 days for deposits
Different Time Factors
Note: No. of days in a year used by banks: For loans = 360 days in 1 year (as much as possible exact
time) For deposits = 365 days in 1 year (as much as possible
ordinary time)
Different time factors:
1. Exact time ÷ 3602. Ordinary time ÷ 3603. Exact time ÷ 3654. Ordinary time ÷ 365
Different time factors: Ex. July 5, 2009 – Sep. 17, 20091. Exact time ÷ 360
July(31days)26 (31-5) Aug(31days) 31 Sep 17
742. Ordinary time ÷ 360
July(30days) 25 (30-5) Aug(30days) 30 Sep 17
72
Calculation of the Loan Price (LP) and Simple Interest on Loans
ET÷360: 74 ÷ 360 = 0.2056
OT÷360: 72 ÷ 360 = 0.2000
Only 30 days every month
Different time factors: Ex. July 5, 2009 – Sep. 17, 2009Cont’d…3. Exact time ÷ 365
July(31days) 26 (31-5) Aug(31days) 31 Sep 17
744. Ordinary time ÷ 365
July(30days) 25 (30-5) Aug(30days) 30 Sep 17
72
Calculation of the Loan Price (LP) and Simple Interest on Loans
ET÷365: 74 ÷ 365 = 0.2027
OT÷365: 72 ÷ 365 = 0.1973
Only 30 days every month
Summary
ET÷360 OT÷360
ET÷365 OT÷365
0.2056 0.2000 0.2027 0.1973
No. of days in a year used in loans and deposits: For loans: ET÷360 – this will give them the greatest
interest income For deposits: OT÷365 – this will give them the least
interest expense
Derivation of rate (r), time (t), and principal (P)
Based on the above formula, the following can be derived:
i = Prt
To find rate r r = i/ Pt To find time t t = i/ Pr To find Principal P P = i/ r t
Simple interest formula:
Time (t):
Ex. Ben opened a time deposit in a bank amounting to P100,000 with a 4% simple interest rate. If he received P8,000 at the maturity date, how many years had his money been deposited in the bank?
Solution:
t = i/ Pr
= 8,000 ÷ (100,000 . 0.04 )
= 2 years
Consider i = P8,000
To find time (t)
Rate (r):
Ex. Flor invested P70,000 in a cooperative bank where the interest was P14,000 after two and a half years. What is the rate of her investment?
Solution: r = i/ Pt
= 14,000 ÷ (70,000 . 2.5 )
= 8%
Principal (P):
Ex. Lito received an interest of P12,500 in his savings account for 1 year at 5%. What was the original deposit?
Solution: P = i/ r t
= 12,500 ÷ (0.05 . 1 )
= P250,000
To find rate (r) and principal (P)
The two (2) formulas we have to review are i=Prt and F=P+i
F = P + i
= P + Prt since i=Prt
F = P . (1+rt)
Derivation of final amount (F):
P= F/(1+rt)
Derivation of principal (P):
Derivation of F and P
Final amount (F):
Ex. Luis deposited P200,000 to a bank which gives 5% simple interest. How much would he received at the end of 48 months?
Solution: Consider t = 4 (48 ÷12) F = P . (1+rt)
= 200,000 . (1+0.05 . 4 )
= P240,000 Principal (P):
Ex. How much must be invested in order to have P240,000 at the end of 4 years if money’s worth is 5% simple interest?
Solution: P = F/(1+r t)
= 240,000 ÷ (1+0.05 . 4 )
= P200,000
Derivation of F and P, Examples
Calculation of Basic Elements of Loan Pricing
2 Types of interest computation:
1. Ordinary interest – interest is paid at maturity date.
2. Discounted interest – interest is paid in advance.
Note: In both instances, one may use the simple interest rate formula.
Simple Discount Interest discount (i):
Formula:
i = Fdt
Where: F = Final amount
d = discount rate
t = time
Proceeds (Pr):
Formula:
Pr = F–i
Where: Pr = Proceeds
F = Final amount
i = Interest
i and Pr, Examples Interest discount (i) :
Formula: i = Fdt
Ex: How much interest will be collected in advance of a P114,000 loan for a term of 5 years if the discount rate is 12%.
Sol. : i = 114,000 . 0.12 . 5
= P68,400 Proceeds (Pr):
Formula: Pr = F–i
Ex: Compute the proceeds of a 1-year discounted loan amounting to P100,000 loan with 7%.
Sol. : Consider i = Prt = 100,000.0.07.1= 7,000
Proceeds = 100,000 – 7,000
= P93,000
Simple Discount Interest discount (i):
Formula: i = Fdt
To find maturity value (F) F = i/ dt or F=P-i To find time (t) t = i/ Fd To find rate (r) d = i/ Ft
Based on above formula, we can derive the following formulas:
The two (2) formulas we have to review are i=Fdt and Pr=F– i
Pr = F – i
= F – Fdt since i=Fdt
Pr = F . (1– dt)
Derivation of proceeds (Pr):
F= P/(1–dt)
Derivation of the Final amount (F):
Derivation of Pr and F
Derivation of Pr, Example Proceeds (Pr):
Formula: Pr= F. (1– dt)
Ex: What are the proceeds and the discount on P400,000 for 2 years at 10% simple discount.
Sol. : Pr = F. (1– dt)
= 400,000 (1– 0.10 . 2)
= P320,000
i=F–Pr or i=Fdt
= 400,000–320,000 = 400,000 . 0.10 . 2
= P80,000 = P80,000
Comparison Simple interest Simple discount
Interest i=Prt i=Fdt
Principal P=F/(1+rt) Pr=F(1–dt)
Amount F=P(1+rt) F=Pr/(1–dt)
Summarizing the Comparison
The Compound Interest Rate
The Final Amount (FA or simply F) in a compound interest is said to be the loan price (in a loan transaction) or future value (in an investment).
Formula: FA = P (1 + r)n
Ex. In a $10,000 loan, if the 10% is compounded annually for 3 years, what is the total amount due on maturity date?
FA = 10,000 (1 + 0.10)3
= $13,310
Where: P = Principalr = Rate of interestn = Compounding period
Ex.: Compute the compounded amount of a 2-year loan amounting to P100,000 with 7% interest rate compounded quarterly.
Sol. F = P . (1+j/m) t.m
= 100,000 . (1+0.07/4) 2.4
= 100,000 . (1.0175)8
= P114,888.18
Computing for r and n
Formula: r = j/m
Where j = nominal rate
m = frequency of conversion
n = tm
Where t = time
m = no. of times
compounded
Compound Interest – Computing for r and n
Compound Interest – is the method of calculating interest on the original capital invested on interest earned on previous periods.
Formula:
Compounded once a year
i = P. [(1+r) n – 1]
Where:
i = Compound interest
P = Principal
r = rate
t = No. of years
Compounded n times a year
i = P. [(1+ j/m) tm – 1]
Where:
A =Amount
P = Principal
j = nominal rate
m = Frequency of conversion
t = No. of years
Compound Interest
Compound interest
Ex.: Compute the compounded interest of a 2-year loan amounting to P100,000 with 7% interest rate.
Sol. i = P . [(1+ r) n – 1]
= 100,000 . [(1.07)2 – 1]
= P14,490
Compound interest (w/ no. of times compounded)
Ex.: Compute the compounded interest of a 2-year loan amounting to P100,000 with 7% interest rate compounded quarterly.
Sol. i = P . [(1+ j/m) tm – 1]
= 100,000 . [(1+0.07/4)2 . 4 – 1]
= P14,888
Compound Interest
Total deposits after n payments have been made:
Formula: Bn = A (1+i)n + {P÷i . [(1+i)n – 1]}
Ex. At the end of every month, you put P10,000 into a mutual fund that pays 6%, compounded monthly. How much will you have at the end of five years?
Solution: Consider P = 10,000, i = 6%/12 = .005, A = 0 (because you start with nothing in the account), n = 60 (5x12)
B60 = 0 + {10,000÷0.005 . [(1+0.005)60 – 1]}
= P697,700
Where:B = Balance P = PrincipalA = Amount n = No. of monthsi = interest rate/month
Compound Interest
Loan balance after n payments have been made:
Formula: Bn = A (1+i)n – {P÷i . [(1+i)n – 1]}
Ex. You have a $18,000 car loan at 14.25% for 36 months. You have just made your 24th payment of $617.39 and would like to know the payoff amount
Solution: Consider P = 18,000, i = 14.25%/12 = .011875, n = 24
B24 = 18,000 . 1.01187524 – {617.39÷0.011875 . (1.01187524 – 1)} = $6,866.97
Compound Interest
Computing monthly payment on a loan:
Formula:
P = iA
1-(1+i)-n
Ex. What is the monthly payment if you bough a P2.5M house, with 10% down, on a 30-year mortgage at a fixed rate of 7.8%?
Sol. n = 360 (30x12); i = 0.0065 (0.078/12); A = 2.25M (2.5M x 0.90)
P = 0.0065 x 2,250,000
1-(1+0.0065)-360
= P16,197.09
Compound Interest
Original loan amount:
Formula:
A = P÷i . [1 – (1+i)–n]
Ex1. You want to purchase a 20-year annuity that will pay $500 a month. If the guaranteed interest rate is 4%, how much will the annuity cost?
Solution: Consider P = 500, i = 4%/12 = .0033, n = 240 (20x12)
A = 500÷0.0033 . [1 – (1.0033)–240]
= $82,798.67
Compound Interest
Ex2. You’re looking to buy furniture for your living room. You can afford to pay about $60 a month over the next three years, and your credit card charges 4% interest. How much furniture can you buy?
Solution: Consider P = 60, i = 4%/12 = .0033, n = 36 (3x12)
A = P ÷i . [1 – (1+i)–n]
= 60/0.0033 . [1 – (1.0033)–36]
= $2,033
Compound Interest
Ex3. (Continued from Ex2). But you have your eye on a set that’s on sale for $1850. The saleswoman offers you a store credit card with a special promotional rate of 12% for three years. Now can you afford the furniture?
Solution: Consider P = 60, i = 12%/12 = .01, n = 36 (3x12)
A = P ÷ i . [1 – (1+i)–n]
= 60/0.01 . [1 – (1.01)–36]
= $1,806.45
You cannot afford the furniture. Either you raise your monthly payment or lower the interest rate.
Compound Interest
Number of payments on a loan:
Formula:
N = -log(1-iA÷P)
log (1+i)
Ex1. Sally offers to lend you P35,000 at 6% for that new home theater system you want. If you pay her back P1,000 a month, how long will it take?
Sol. Consider i = 0.005 (0.06/12)
N = -log(1-0.005 . 35,000÷1,000)
log (1.005)
= 38.57 months
Compound Interest
Ex2. (Continued from Ex1). How much is the final balance you owe Sally?
Formula:
Bn = A (1+i)n – {P÷i . [(1+i)n – 1]}
B38 = 35,000 . 1.00538 – {1,000÷0.005 . (1.00538 – 1]}
= P568.25
Interpretation:
You will pay Sally P1,000/month for 38 months and finish-off the loan on the 39th month paying P568.25.
Compound Interest
Number of payments on a loan:
Formula:
N = -log(1-iA÷P)
log (1+i)
Ex. You have $15,000 in a 5% savings account, which is compounded monthly. How long will it take to run down the account if you withdraw $100 a month?
Sol. Consider i = 0.004167 (0.05/12)
N = -log(1-0.004167 . 15,000÷100)
log (1.004167)
= 235.89 months
Compound Interest
Nominal Versus Real Interest Rate
• Nominal Interest Rate – refers to the interest rate that takes inflation into account.
Ex. If the market, or nominal, rate of interest is 10% per annum, then a dollar today can be exchanged for $1.10 a year from now.
EIRRIRNIR
Where: RIR =Real int. rateNIR = Nominal int. rateEIR = Expected inflation
rate
Formula:
Nominal Versus Real Interest Rate
• Real Interest Rate – is the rate adjusted for expected changes in the price level (inflation) so that it more accurately reflect the true cost of borrowing.
The real rate of interest is adjusted for expected future price-level changes; it is the rate of exchange between goods and services today, and goods and services in the future.Formula:
Note: An inflation rate of 10% will off-set the 10% nominal interest rate or a real interest rate of zero.
EIRNIRRIR
Where: RIR =Real int. rateNIR = Nominal int. rateEIR = Expected inflation
rate
Nominal Versus Real Interest Rate
Cont’d.Ex.1: Mr. X is considering lending his $100,000 for 1 year to Ms. Y with a promised interest payment of $8,000. As the inflation rate for next 12 months is forecasted at 10%, will it be wise for Mr. X to lend his money to Ms. Y?
%2
%10)000,100000,8(
EIRNIRRIR
Answer: The intended loan is not a good proposition
because he will stand to lose 2% of the purchasing power of his money instead of adding 8% to it.
Cont’d.Ex.2: If the nominal interest rate on a bond is 4.50%, and a reliable estimate suggests that inflation over the term will average 2.75%, the real interest rate could be estimated as follows:
Thus, the real rate of return in this case is just 1.75%.
Nominal Versus Real Interest Rate
%75.1
%75.2%50.4
EIR-NIRRIR
Nominal Versus Real Interest Rate
The Equation
This equation can be arranged to show that:
EIRRIRNIR
EIRNIRRIR
Effective Interest Rate (EIR) on an Ordinary Interest
Effective interest rate on an ORDINARY INTEREST loan:
Formula:
EIR = i/ P
Where: eir = Effective int. rate
i = Interest
P = Principal
Ex. Compute for the effective interest rate of a P100,000 1-year with a P7,000 interest.
Sol.EIR = i/ P
= 7,000 ÷ 100,000
= 7%
Effective interest rate on a DISCOUNTED INTEREST loan:
Formula:
Ex. Compute for the effective interest rate of a 1-year discounted loan amounting to P100,000 at 7%.
Sol. Consider i = 7,000, Proceeds = 93,000 (100,000 –7,000)
EIR = i/ Pr
= 7,000 ÷ 93,000
= 7.53%
EIR = i/ Pr
Where: EIR = Effective int. rate
i = Interest
EIR on a Discounted Interest
Computing the effective interest rate on a loan with a term of less than 1 year.
Formula: EIR = (i/ P) . 360/days loan outstanding
Where: EIR = Effective int. rate
i = Simple interest rate
P = Principal
Ex. Compute for the effective interest of a P100,000 120- days at 7% loan with a P7,000 interest.
Sol. Consider i = 7,000
EIR = (i/P) . 360/days loan outstanding = (7,000 ÷ 100,000) . 360/120
= 21%
EIR on a Discounted Interest (Less than 1 yr)
Comparative Analysis Which has the lower effective interest rate between an
ORDINARY and DISCOUNTED INTERES RATE?
Ex. Bank A (Ordinary) 20% 1 year
Bank B (Discounted) 19% 1 year
Sol. Bank A = 20%
Bank B 0.19 = 24%
0.81
Bank A has the lower interest rate.
Banks, under a line of credit arrangement, may require borrowers to deposit money that will not earn interest known as the compensating balance.
Compensating balance (C/B):
Formula: C/B = P . r
Where r = rate
Ex. A company borrows P200,000 and is required to keep a 12% compensating balance. It also has an unused line of credit in the amount of P100,000 for which a 10% compensating balance is required. Compute the minimum balance the company must maintain.
Sol. Consider C/B1 = 24,000 (200,000 x 0.12), C/B2 = 10,000 (100,000 X 0.10)
C/Btotal = 24,000 + 10,000
= P34,000
Compensating Balance
Effective interest rate of a loan with a C/B:
Formula:
EIR (w/ C/B) = r . P
Pr, % . P
Ex. Compute the effective interest rate of a P100,000 1-year ordinary interest loan at 7% requiring a 15% C/B.
Sol.
EIR w/ C/B
EIR (w/ C/B) = 0.07 . 100,000
(1 – 0.15) . 100,000
= 8.24%
Effective interest rate with a line of credit.
Formula: EIR (w/ line of credit) = r (on loan) . P
P – C/B
Ex. A co. has a line of credit amounting P400,000 and a C/B of 13% on the outstanding loan and 10% C/B on the unused credit. The interest rate on the loan is 18%. The company borrows P275,000. What is the effective interest rate on the loan?
Sol. Consider C/B1 = 35,750 (275,000 x 0.13), C/B2= 12,500 (125,000 x 0.10)
EIR w/ Line of Credit
EIR (w/ line of credit) = 0.18 . 275,000
275,000 – 48,250
= 21.8%
Prime Rate and Compensating Balance
The Prime Rate• A Prime Rate – is the banks charge on short-
term loans made to large corporations with impeccable financial credentials – their most creditworthy customers (i.e., with little risk of non-repayment on loans).
This rate is typically the lowest that creditworthy customers pay for short-term loans (since there are fewer expenses incurred by the lending bank to investigate the creditworthiness of the borrower).
Through the years, bank require borrowers to leave “compensating balance” to obtain a loan.
Prime Rate and Compensating Balance
Compensating Balance• Compensating Balance – is the amount of
money a bank requires a customer to maintain in a non-interest bearing account, in exchange for which the bank provides otherwise free services.
Note: The compensating balance should be publicly known, thus the actual interest rate paid cannot be determined by anyone but the parties involved only.
Prime Rate and Compensating Balance
Cont’d.Ex. A US steel desires to borrow $10M from ABC
Bank that charges 10% but requires the borrower to leave the $2.5M balance in its (non-interest bearing) current account.
a. Compensating balance = $2,500,000b. Withdrawable amount = $7,500,000 (10,000,000–
2,500,000= 7,500,000)c. Interest = $1,000,000 (10,000,000 x 0.10)d. Real interest rate = 13.5% (1,000,000÷7,500,000)
Different Types of Interest Rates
The Corporate Bond Rate• A Corporate Bond – is a bond issued by corporations to
raise money. The term is usually applied to longer-term debt instruments, generally with a maturity date falling at least a year after their issue date.
• A Corporate Bond Rate – is the interest rate paid on high-grade (low risk) corporate bonds. Formula: Corporate Bond Rate = Annual Interest Payment ÷ Price of the Bond.
Ex. DEF Corp. wants to expand its production facilities and must borrow money to do this. It sells the DEF Corporate Bonds for $1,000 apiece (10,000 units) and agrees to pay back the principal to the lender after 3 years. During those years, the corporation also promises to pay 5% interest rates annually.
To answer the question, it is helpful to understand the concept of discounting – the process of finding the value today of dollars in the future.Formula:
Where:
P = present value, value today, market price of the assetR1 = the amount of money to be received 1 yr. henceR2 = the amount of money to be received 2 yr. henceRn = the amount of money to be received in n year.
i = the market rate of interest
nn
33
221
)1(
R...
)1(
R
)1(
R
)1(
RP
iiii
The Present Value of Bonds
• Explanation: There is an inverse relationship that exists between price of the bond and the market interest rate. For a given R-stream, the higher the market rate of interest, the less the bond will sell for today. The lower the interest rate, the higher the value today of a given future R-stream.
Suppose that the DEF Corporate Bond with a face value of $1,000 pays $50 per annum (or nominal yield of 5%) and matures in 3 years. If the market rate is 10%, what will be the PV of the bond today?65.875$
)10.01(
1,050
)10.01(
50
)10.01(
50P
32
• Interpretation: A bond that gives $50/annum for 3 years has a present value at the end of 3 years of $875.65 when market int. rate is 10%.
The Present Value of Bonds
1. Nominal Yield – is the income received from a security, expressed as a percentage of its par value. “Yield” is synonymous with interest rate).
Formula:
Ex.If a bond is issued for $1,000 with an agreement to pay, say $100 in interest every year, then it has an annual coupon rate of interest of 10%.
F
Ci n
Bonds may be subjected to calculation of interest based on several conditions, namely: (1) Nominal Yield (2) Yield to Maturity (3) Current Yield, and (4) Zero Coupon.
Where: in = Nominal yieldC = Annual coupon int.
paymentF = Face amount of the bond
Finding the Interest Rate on a Bond
Finding the Interest Rate on a Bond
2. Yield to Maturity – refers to the average return on a debt security if kept until maturity, taking into account the income provided by interest payments as well as capital gains or losses.
Formula:
tPFn
P-F i
YTM
Where: P = Present ValueF = Maturity valuei = Nominal interestn = no. of years to
maturityt = no. of times int. is
paid
Cont’d. (Yield to Maturity)Ex. Mr. X paid $9,000 for a $10,000 face value, 10%
coupon bond that will mature in 10 years and which he expects to hold until maturity. What annual interest rate will Mr. X be getting on the security considering that interest payments are made twice a year?
%57.11
2000,9000,10
10000,9000,10
1,000YTM
Finding the Interest Rate on a Bond
3. Current Yield – refers to the promised annual interest payment from a bond divided by the market value of the bond. Formula:
Ex. A $10,000 face value bond with maturity of 10 years, promises to pay $1,000 interest per year. If it were to sell at a market price of $9,000, what is the current yield of the bond?%11.11
9,000
1,000i
C
Finding the Interest Rate on a Bond
F
Ci
C
Where: ic = Current yieldC = Annual coupon int.
paymentF = Face amount of the bond
Bonds are often issued (and resold) at a price different from their face value. Thus, a 6% bond currently selling at $900 would have a nominal yield of 6% ($60÷$1,000) but a current yield of 6.67% ($60÷$900).
Nominal vs. Current Yield
1000
60
%6
Nominal Yield
Current Yield
F
Ci
C
900
60
%67.6
F
Ci
n
4. Zero Coupon Bonds – are bonds which carry no interest but are issued at a deep discount which provides capital gains when they are redeemed at face value.
The face value of the bond is the price at which it will be redeemed and which is written on the bond certificate. The discount provided corresponds to the interest paid to the bond.
Formula: 1)P(Fr /1 n
Where: r = Rate of interestF = Face value of the
bondP = current price of the
bondn = no. of payment
periods, i.e., 5 years x 2
Finding the Interest Rate on a Bond
Cont’d.Ex. A bond with a face value of $10,000 maturing in 5 years, with no interest is sold today at $4,000. What rate of interest (compounded semi-annually) is applicable to the bond?
%6.91)4,000(10,000r 2x5)/(1
Finding the Interest Rate on a Bond