McGraw-Hill Ryerson © 7 - 1 Applicati ons SI Applications of McGraw-Hill Ryerson © Chapter 7 I S imple nterest
Nov 01, 2014
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Chapter 7Chapter 7
IISS imple nterest
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7 - 2Applications
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Calculate
Learning ObjectivesLearning
ObjectivesAfter completing this chapter, you will be able to:
…the MARKET PRICE and rate of return for Treasury Bills and
Commercial Paper
…Interest paid on Savings Accounts, Term Deposits, and
Guaranteed Investment Certificates
also…also…
LO-1LO-1
LO-2LO-2
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State…the Valuation Principle and apply it to
the calculation of the Fair Market Value of an investment providing
specified future cash flows
…typical terms, conditions, and repayment arrangements for revolving (demand)
loans, fixed-payment (demand) loans,
and Canada Student Loans
Describe the…
Learning ObjectivesLearning
ObjectivesLO-3LO-3
LO-4LO-4
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avings Accounts
Short-Term GICs
LO-1LO-1
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Interest
About
often calculated on daily balanceand posted monthly
avings Accounts
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Guaranteed Investment Certificates
30 – 364 day terms
“Guaranteed” refers to the unconditional guarantee of
principal and interest by the parent financial institution.
Short-Term GICsAbout
and…and…
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- Non-Redeemable
- Redeemable (or cashable GIC or term
deposit)
Non-Redeemable
Redeemable (or cashable GIC or term
deposit)Can be “cashed in” before maturity date
Most GICs are not redeemable before maturity
Cannot be “cashed in” before maturity date
Short-Term GICsAbout
also…also…
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Can be purchased from banks, credit unions, trust companies, and caisses
populaires (in Quebec).
(you are in effect lending money to the financial
institution)The financial institution uses the funds raised from selling GICs to make loans …
most commonly, mortgage loans
Short-Term GICsAbout
also…also…
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…Higher rates are paid for longer terms (within the 30 to 364-day
range)
…Higher rates are paid on non-redeemable GIC’s
…Higher rates are paid on larger
principal amounts
…Mortgage rates are typically 1.5% to 2% higher
than the interest rate paid to GIC
investors.
Short-Term GICsAbout
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Case 1
For amounts of $5000 to $99,999 and terms of 90 to 179 days,
the Royal Bank pays an interest rate of 2.80% pa on redeemable GICs and 3.15% on non-redeemable GICs.
Short-Term GICsAbout
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In order to retain the redemption privilege,
how much Interest (in dollars) must be sacrificed on an
investment of $15,000 for 120 days?
Short-Term GICsAbout
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Non-redeemable GIC Non-redeemable GIC Redeemable GICRedeemable GIC
I = 15000 * I = 15000 *
= $155.34= $155.34 = $138.08= $138.08
.0315 * 120 / 365 .028 * 120 / 365
Interest Sacrifice $17.26Interest Sacrifice $17.26
Subtract
Short-Term GICs
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For amounts between $10,000 and
$24,999, a bank pays a rate of 4.5% on
GICs with maturities in the 91 to 120-
day range. However, early redemption will result
in a rate of 3% being applied.
Case 2Short-Term GICs
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How much more Interest will a
120-day $22,000 GIC earn
if it is held until maturity
than if it is redeemed after 100
days?
Short-Term GICs
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120 Days 120 Days 100 Days100 Days
I = 22000 * I = 22000 *
= $325.48= $325.48 = $180.85= $180.85
.045 * 120 / 365 .03 * 100 / 365
More Interest $144.63More Interest $144.63
Subtract
Short-Term GICs
4.5%4.5% 3.0% for early3.0% for early
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LO-2LO-2
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Paper contracts issued to lenders by the
federal government and several provincial governments when they
borrow money for terms of less than one year.
…the FACE VALUE (Maturity Value) of a T-Bill includes the Interest
that the T-bill will earn during its life!
Treasury Bills
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Find the price of a 91-day $75,000 T-bill on its date of issue if the
going rate of interest is 5.1%.
PV = $75,000/[1+(0.051*91/365)]
= $74,058.34
Treasury Bills
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Suppose that the institutional purchaser of the T-bill in the previous example sells it to a client on the same day at a higher price
that represents a lower yield to the
client of 4.6%.
What profit did the institution make on the transaction?
What profit did the institution make on the transaction?
Treasury Bills
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What profit did the institution make on the transaction?
What profit did the institution make on the transaction?
Selling Price
$75000/[1 + .046(91/365)]
ProfitProfit
= $74,149.62$74,149.62
Selling Selling PricePrice
74,058.34AcquisitioAcquisitio
n Pricen Price
$ 91.28
Treasury Bills
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Suppose the client who purchased the 91-day, $75,000 T-bill in the previous example for
$74,149.62, sold the T-bill after 30 days in order to invest the proceeds elsewhere!
(a) What price would she receive if the short-term interest rate for this maturity
had fallen to 4.2% by the date of the sale?
(a) What price would she receive if the short-term interest rate for this maturity
had fallen to 4.2% by the date of the sale?
Treasury Bills
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(a) What price would she receive if the short-term interest rate for this maturity
had fallen to 4.2% by the date of the sale?
(a) What price would she receive if the short-term interest rate for this maturity
had fallen to 4.2% by the date of the sale?
Determine the number of days remaining to maturity
Calculate the Selling Price based on the Discounted Rate of 4.2%
Treasury Bills
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Determine the number of days
remaining to maturity…purchased (T-Bill) ……. 91-day
…sold (T-Bill) after ………. 30 days= 61 days
PV of $75,000 discounted at 4.2% for 61 days
Calculate the Selling Price based on the Discounted Rate of 4.2%
= $75000/[1 + .042(61/365)] SP = $74,477.23 SP = $74,477.23
Treasury Bills
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Suppose the client who purchased the 91-day, $75,000 T-bill in the previous example for
$74,149.62, sold the T-bill after 30 days in order to invest the proceeds elsewhere!
(b) What Rate of Return (per annum) did the client realize while holding the T-bill?
(b) What Rate of Return (per annum) did the client realize while holding the T-bill?
Treasury Bills
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7 - 26
74,149.62$74,477.23
(b) What Rate of Return (per annum) did the client realize while holding the T-bill?
(b) What Rate of Return (per annum) did the client realize while holding the T-bill?
…Purchased (T-Bill) …….
…Sold (T-Bill) after 30 days
Grew in 30 Days by… $ 327.61
IPrt
r = I / Ptr = I / Pt
r = 327.61 /
= .053755 = 5.38%
Treasury Bills
74,149.62 (30/365)
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The Valuation PrincipleThe Valuation Principle
LO-3LO-3
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…the Fair Market Value of an investment and is the Sum of the Present Value(PV) of the expected cash
flowsThe Discount Rate used in the Present Value(PV)
calculations should be the
Market-determined Rate of Return required
for this type of investment
The Valuation PrincipleThe Valuation Principle
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Consider an investment that will deliver a single payment of $110 one year from
now.
What is the most you should pay to buy the investment if you
require a minimum return of 10%?
The Valuation PrincipleThe Valuation Principle
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$110 one year from now = Future Value(FV)
$110 represents 110% or 100% + 10% Return
We are looking for the Present Value
$100 is the most you
should pay
$100 is the most you
should pay = $100= $100
=
The Valuation PrincipleThe Valuation Principle
110/[1+0.10*(1)]PVPV = FV /(1+rt)
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The process of calculating a payment’s Present Value is often called
“Discounting the payment”
The Valuation PrincipleThe Valuation Principle
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An investment promises two payments of $2000, on dates 1 and 4 months from now.
What price will an investor pay today
if the required rate of return
is 8% ?
What price will an investor pay today
if the required rate of return
is 8% ?
1 month = 1/124 months = 4/12
(1) Using a Time Line display, and
(2) Both algebraically and by calculator
(1) Using a Time Line display, and
(2) Both algebraically and by calculator
The Valuation PrincipleThe Valuation Principle
Formula Formula = FV /(1+rt)PVPV
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PV= $3934.81 PV= $3934.81
= 1948.05= 1948.05
2000/[1+0.08*(1/12)] 2000/[1+0.08*(4/12)]
= 1986.76= 1986.76
(1)$2000$2000
Months 1 2 3 4 Months 1 2 3 4
Present Value
Present Value
PVPV(2)
+
The Valuation PrincipleThe Valuation Principle
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.08
1
121
2000
.08
4
12
PV= $3934.81PV= $3934.81= 1948.05= 1948.05= 1986.76= 1986.76 +
2000/[1+0.08*(1/12)] + 2000/[1+0.08*(4/12)]2000/[1+0.08*(1/12)] + 2000/[1+0.08*(4/12)]Today’s Value:
= 1986.76= 1986.76 1948.05 1948.05
The Valuation PrincipleThe Valuation Principle
1
2000
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LO-4LO-4
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About
… Loans where the lender has the right to demand full repayment of the loan
at any time!
…revolving loans
… fixed payment loans
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About
... Borrower may repay any portion of the loan at
any time without penalty
… Interest rate charged is usually “floating”
… Interest is calculated on the same
‘statement date’ each month
… Interest is calculated up to but
not including the statement date
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The debt was completely repaid on June 30 together with the accrued interest.
What was (a) the total interest charge, and (b) the
total payment on June 30?
What was (a) the total interest charge, and (b) the
total payment on June 30?
You negotiated a $5000 demand loan on March 1 at prime plus 2%.
The prime rate was 5% on March 1 and decreased to 4% on May 18.
On May 20 you paid $1225 towards principal plus the accrued interest.
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Determine the number of days in each period
Calculate the interest accrued to date of payment
Record the information provided and known in a Table format
Calculate the balance after the payment
Calculate the interest accrued and the final balance on June 30
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Date Interest
Accrued
Paid
5,000.00
Balance $
Mar 1
May18
May 20
June 30
5 2 7.0
4 2 6.0
4 2 6.0
4 2 6.0
Record the information that is known!
Days
Interest Rate
TotalPrime Plus
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Determine the number of days in each period
Look upDays Look up
Days
60
138
140
181
78
2
41
Date Prime Plus Interest
Accrued
Paid
5,000.00
Balance $
Mar 1
May18
May 20
June 30
5 2 7.0
4 2 6.0
4 2 6.0
Total
Interest Rate
4 2 6.0
Days
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Calculate the interest accrued
…Calculation
60
138
140
181
78
2
41
Date Prime Plus Interest
Accrued
Paid
5,000.00
Balance $
Mar 1
May18
May 20
June 30
5 2 7.0
4 2 6.0
4 2 6.0
Total
Interest Rate
4 2 6.0
Days
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Calculate the interest accrued
$5000 * 0.07 * 78/365
$5000 * 0.06 * 2/365
= $76.48= $76.48
= $ 1.64= $ 1.64
Total = $78.12Total = $78.12
60
138
140
181
78
2
41
Interest
AccruedDays
I R
7.0
6.0
6.0
Total
6.0
Date
Mar 1
May18
May 20
June 30
$76.48
$ 1.64
Balance $5000
…complete the Table
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60
138
140
181
78
2
41
Date Prime Plus Interest
Accrued
Paid
5,000.00
Balance $
Mar 1
May18
May 20
June 30
5 2 7.0
4 2 6.0
4 2 6.0
Total
Interest Rate
4 2 6.0
Days
Payment $1,225.00 + Interest 78.12Payment $1,225.00 + Interest 78.12
5,076.48
3,775.001,303.12
76.48
1.64 5,078.12
Calculate the balance after the payment
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Interest Accrued = $3,775.00 * .06 * 41/365 = $25.44
60
138
140
181
78
2
41
Date Prime Plus Interest
Accrued
Paid
5,000.00
Balance $
Mar 1
May18
May 20
June 30
5 2 7.0
4 2 6.0
4 2 6.0
Total
Interest Rate
4 2 6.0
Days
5,076.48
3,775.001,303.12
76.48
1.64 5,078.12
Calculate the interest accrued and final balance on June 30
25.44 3,800.44
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You completed your college programme in December. On June 30, you paid all of the interest that had accrued
(at prime +2.5%) on your $5800 Canada Student Loan during the six-month grace period.
You selected the fixed rate option (prime+5%) and agreed to make end-of-month payments of $95
beginning July31.
The prime rate began the grace period at 6% and rose by 0.5% effective March 29.
On August 13, the prime rate rose another 0.5%. to use…
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Determine the number of days in the grace period
Calculate the interest accrued during the grace period
Record the information provided and known in a Table format
(a) Calculate the total interest paid in the first two regular payments
(b) Calculate the balance after the second payment
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Date Interest
Accrued
Paid
5,800.00
Balance $
Dec 31
Mar 29
June 30
July 31
6 2.5 8.5
6.5 2.5 9.0
6.5 5.0 11.5
6.5 5.0 11.5
Record the information that is known!
Days
Aug 13
Aug 31
7.0 5.0 12.0
7.0 5.0 12.0
Interest Rate
TotalPrime Plus
End of Grace Period
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Date Interest
Accrued
Paid
5,800.00
Balance $
Dec 31
Mar 29
June 30
July 31
6 2.5 8.5
6.5 2.5 9.0
6.5 5.0 11.5
6.5 5.0 11.5
Days
Aug 13
Aug 31
7.0 5.0 12.0
7.0 5.0 12.0
Interest Rate
TotalPrime Plus
End of Grace Period
88
93
30
13
88
181
18
212
225
243
Determine the number of days in each period
Look upDays Look up
Days
Interest includes June 30 due to grace period
July 1
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Calculate the interest accrued during the grace period
…Calculation
88
93
30
13
88
181
18
212
225
243
Date Interest
Accrued
Paid
5,800.00
Balance $
Dec 31
Mar 29
June 30
July 31
6 2.5 8.5
6.5 2.5 9.0
6.5 5.0 11.5
6.5 5.0 11.5
Days
Aug 13
Aug 31
7.0 5.0 12.0
7.0 5.0 12.0
Interest Rate
TotalPrime Plus
End of Grace Period
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88
93
30
13
88
181
18
212
225
243
DaysDate
Dec 31
Mar 29
June 30
July 31
Aug 13
Aug 31
IR
8.5
9.0
11.5
11.5
12.0
12.0
Total
End of Grace Period
Calculate the interest accrued during the grace period
Balance $5800
$5800 * 0.085 * 88/365=
$5800 * 0.09 * 93/365=
$118.86$118.86
$133.00$133.00
Total = $251.86Total = $251.86
Interest
Accrued
118.86
131.56
…complete the Table
Includes June 30Includes June 30
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Calculate the interest accrued during the grace period
118.86
133.00
5,918.86
6,051.86
251.86 5,800.00
88
93
30
13
88
181
18
212
225
243
Date Interest
Accrued
Paid
5,800.00
Balance $
Dec 31
Mar 29
June 30
July 31
6 2.5 8.5
6.5 2.5 9.0
6.5 5.0 11.5
6.5 5.0 11.5
Days
Aug 13
Aug 31
7.0 5.0 12.0
7.0 5.0 12.0
Interest Rate
TotalPrime Plus
End of Grace Period
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95.00
…Calculation95.00
(a)
118.86
133.00
5,918.86
6,051.86
251.86 5,800.00
88
93
30
13
88
181
18
212
225
243
Date Interest
Accrued
Paid
5,800.00
Balance $
Dec 31
Mar 29
June 30
July 31
6 2.5 8.5
6.5 2.5 9.0
6.5 5.0 11.5
6.5 5.0 11.5
Days
Aug 13
Aug 31
7.0 5.0 12.0
7.0 5.0 12.0
Interest Rate
TotalPrime Plus
End of Grace Period
Calculate the total interest paid in the first two regular payments
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First Payment $95.00
July 1 - July 31 interest
$5800 * .115 * 30/365 = $54.82
Second Payment $95.00
July 31 - August 13 interest
$5759.82 * .115 * 13/365 = $23.59August 13 - August 31 interest
Balance $5800.00Add: Interest 54.82
Less: Payment 95.00 5854.82
Balance 5759.82Add: Interest 23.59 Interest 34.09
5817.50Less: Payment 95.00Balance 5722.50
$5759.82 * .12 * 18/365 = $34.09
…complete the Table
Calculate the total interest paid in the first two regular payments
(a)
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118.86
133.00
5,918.86
6,051.86
251.86 5,800.00
88
93
30
13
88
181
18
212
225
243
Date Interest
Accrued
Paid
5,800.00
Balance $
Dec 31
Mar 29
June 30
July 31
6 2.5 8.5
6.5 2.5 9.0
6.5 5.0 11.5
6.5 5.0 11.5
Days
Aug 13
Aug 31
7.0 5.0 12.0
7.0 5.0 12.0
Interest Rate
TotalPrime Plus
End of Grace Period
…the total interest paid and the balance after the second payment
(a) & (b)
95.00
95.00
54.82
23.59
34.09
5,759.82
5,783.41
5,722.50
Total Interest $112.50
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This completes Chapter 7This completes Chapter 7