Assumptions 3-Month T-Bill 6-Month T-Bill
Treasury bill, face value $10,000.00 $10,000.00
Price at sale $9,993.93 $9,976.74
b. Simple yield 0.0607% 0.2331%
Discount on sale is the difference between the face value of the security and the
price it is sold at auction.
Problem 8.1 T-Bill Yields 2009
The interest yields on U.S. Treasury securities in early 2009 fell to very low levels
as a result of the combined events surrounding the global financial crisis. Calculate
the simple and annualized yields for the 3-month and 6-month Treasury bills
auctioned on March 9, 2009 listed here.
Simple yield is found by dividing the discount (the dollar return to the investor on
maturity) by the price paid on purchase.
3-month 3-Month TED Overnight 3-month 3-Month 3-month 3-Month TED 3-month 3-Month TED
Date Pound LIBOR UK Bond Yield Spread Date USD LIBOR Pound LIBOR UK Bond Yield Date Pound LIBOR UK Bond Yield Spread Date Pound LIBOR UK Bond Yield Spread
9/8/2008 5.74% 5.10% 0.64% 9/29/2008 6.26% 4.90% 1.36% 9/8/2008 5.74% 5.10% 9/29/2008 6.26% 4.90%
9/9/2008 5.73% 5.10% 0.63% 9/30/2008 6.30% 4.85% 1.45% 9/9/2008 5.73% 5.10% 9/30/2008 6.30% 4.85%
9/10/2008 5.72% 5.09% 0.63% 10/1/2008 6.31% 4.76% 1.55% 9/10/2008 5.72% 5.09% 10/1/2008 6.31% 4.76%
9/18/2008 5.98% 5.06% 0.91% 10/9/2008 6.28% 4.33% 1.96% 9/18/2008 5.98% 5.06% 10/9/2008 6.28% 4.33%
9/19/2008 6.00% 5.04% 0.96% 10/10/2008 6.29% 4.33% 1.96% 9/19/2008 6.00% 5.04% 10/10/2008 6.29% 4.33%
9/22/2008 6.01% 5.03% 0.99% 10/13/2008 6.27% 4.35% 1.92% 9/22/2008 6.01% 5.03% 10/13/2008 6.27% 4.35%
a. Calculate the U.K. Ted spread—the difference between the two market rates shown in the table—in September and October 2008
The spread between overnight 3-month Pound LIBOR and the 3-month U.K. Treasury bond yield are calculated in the two columns above.
b. On what date is the spread the narrowest? The widest?
Problem 8.2 TED Spread in the Global Credit Crisis
During financial crises, short-term interest rates will often change quickly (typically up) as indications that markets are under severe stress. The
interest rates shown in the following table are for selected dates in September-October 2008. Different publications define the TED Spread in
different ways. Here, we focus on the TED spread on U.K. interest rates. One measure is the differential between the 3-month British pound
LIBOR interest rate and the 3-month U.K. Government bond yield.
c. When the spread widens dramatically, presumably demonstrating some sort of financial anxiety, which of the rates moves the most and
why?
Assumptions 15-Year Mortgage 30-Year Mortgage
Price of house at purchase £406,000 £406,000
Less down-payment (20%) -£81,200 -£81,200
Mortgage principal (£)£324,800 £324,800
Monthly payment (amortizing loan, all equal payments) £2,346 £1,658
Assumptions 15-Year Mortgage
Price of house at purchase £406,000.00
Less down-payment (10%) 15% -£60,900.00
Mortgage principal (US$) £345,100.00
Monthly payment £2,872.22
Home’s original value £406,000.00 £406,000.00
Fall in value -30.0% -30.0%
New home market value £284,200.00 £284,200.00
Assumptions Values
Principal borrowing need
30,000,000$
Maturity needed, in years
2.00
Fixed rate, 2 years
5.000%
First 6-months Second 6-months Third 6-months Fourth 6-months
#1: Fixed rate, 2 years
Interest cost per year
1,500,000$ 1,500,000$
Certainty over access to capital
Certain Certain Certain Certain
Certainty over cost of capital
Certain Certain Certain Certain
#2: Floating rate, six-month LIBOR + spread
Interest cost per year
750,000$ 750,000$ 750,000$ 750,000$
Certain Certain Certain Certain
#3: Fixed rate, 1 year, then re-fund
Interest cost per year
1,350,000$ ??? ???
Certainty over access to capital
Certain Certain Uncertain Uncertain
Certain Certain Uncertain Uncertain
#3. Botany Bay could borrow the US$30,000,000 for one year only at 4.5%. At the end of the first year Botany Bay would have to
negotiate for a new one-year loan.
#2. Botany Bay could borrow the US$30,000,000 at LIBOR + 1.5%. LIBOR is currently 3.5%, and the rate would be reset every six
Problem 8.4 BBC (Australia)
Botany Bay Corporation (BBC) of Australia seeks to borrow US$30,000,000 in the Eurodollar market. Funding is needed for two
years. Investigation leads to three possibilities. Compare the alternatives and make a recommendation.
Assumptions Values
Interest rate futures, closing price 93.07
Effective yield on interest rate futures 6.930%
Floating Rate is Floating Rate is
Chrysler’s interest rate payments with futures 6.000% 8.000%
Three Months From Now
Problem 8.5 DaimlerChrysler Debt
Chrysler LLC, the now privately held company sold-off by DaimlerChrysler, must pay floating rate interest
three months from now. It wants to lock in these interest payments by buying an interest rate futures
contract. Interest rate futures for three months from now settled at 93.07, for a yield of 6.93% per annum.
Assumptions Values
Notional principal
5,000,000$
LIBOR, per annum
4.000%
2.000%
7.000%
First Second Third Fourth
Interest & Swap Payments 6-months 6-months 6-months 6-months
a. LIBOR increases 50 basis pts/6 months 0.500%
Expected LIBOR
4.500% 5.000% 5.500% 6.000%
Current loan agreement:
-2.250% -2.500% –2.750% -3.000%
-1.000% -1.000% –1.000% -1.000%
-3.250% -3.500% –3.750% -4.000%
Swap Agreement:
Pay fixed (for 6-months)
-3.500% -3.500% –3.500% -3.500%
Receive floating (LIBOR for 6 months)
2.250% 2.500% 2.750% 3.000%
Net interest (loan + swap) -4.500% -4.500% -4.500% -4.500%
Swap savings?
b. LIBOR decreases 25 basis pts/6 months -0.250%
Expected LIBOR
3.750% 3.500% 3.250% 3.000%
Current loan agreement:
Expected LIBOR (for 6 months)
-1.875% -1.750% –1.625% -1.500%
Spread (for 6 months)
-1.000% -1.000% –1.000% -1.000%
Expected interest payment
-2.875% -2.750% –2.625% -2.500%
Swap Agreement:
-3.500% -3.500% –3.500% -3.500%
a. If LIBOR rises at the rate of 50 basis points per six month period, starting tomorrow, how much does Ms. O’Reilly save or
cost her company by making this swap?
b. If LIBOR falls at the rate of 25 basis points per six month period, starting tomorrow, how much does Ms. O’Reilly save or
cost her company by making this swap?
Problem 8.6 O’Reilly and CB Solutions
Heather O’Reilly, the treasurer of CB Solutions, believes interest rates are going to rise, so she wants to swap her future
floating rate interest payments for fixed rates. At present she is paying LIBOR + 2% per annum on $5,000,000 of debt for the
next two years, with payments due semiannually. LIBOR is currently 4.00% per annum. Ms. O’Reilly has just made an interest
payment today, so the next payment is due six months from today.
Ms. O’Reilly finds that she can swap her current floating rate payments for fixed payments of 7.00% per annum. (CB
Solution’s weighted average cost of capital is 12%, which Ms. O’Reilly calculates to be 6% per six month period,
compounded semiannually).
Receive floating (LIBOR for 6 months)
1.875% 1.750% 1.625% 1.500%
Net interest (loan + swap) -4.500% -4.500% -4.500% -4.500%
Swap savings?
Net interest after swap
(225,000)$ (225,000)$ (225,000)$ (225,000)$
In both cases CB Solutions is suffering higher total interest costs as a result of the swap.
Loan Payments 1 2 3 4
Principal €150.00 Interest (3.40) (2.58) (1.74) (0.88)
If the interest rate used was 3.45%, the annual payment would be 40.79 million.
Loan Payments 1 2 3 4
Principal €150.00 Interest (5.18) (3.95) (2.68) (1.36)
If the interest rate used was 3.75%, the annual payment would be $32,920,000.
Loan Payments 1 2 3 4
Principal €150.00 Interest (5.63) (4.30) (2.92) (1.48)
Rate Annual Payment Cum Difference
2.269% €39,651,047.32 —–
Problem 8.7 Sovereign Debt Negotiations
The Greek government is considering a €150 million loan for a four-year maturity. It will be an amortizing loan, meaning that
the interest and principal payments in total, nnually, to a constant amount over the maturity of the loan. There is, however, a
debate over the appropriate interest rate. The Greek government believes the appropriate rate for its current credit standing in
The sovereign borrower believes the appropriate rate to be 2.269%, which would generate the following amortized (principal
and interest) payments, an annual payment of 39.65 million.
So ‘what impact’ do higher rates have? Well the obvious answer is only a marginal increase in the annual payment, given the
short maturity of the obligation. But if you are a borrower, every little bit matters. And if you are sovereign borrower which is
heavily indebted and in a position of a potential default, every little bit is critical.
Loan 0 Payments 1 2 3 4 5 6
Principal $220 Interest (26.950) (23.650) (19.946) (15.788) (11.120) (5.881)
Interest rate 12.250% Principal (26.939) (30.239) (33.943) (38.101) (42.769) (48.008)
Maturity (years) 6.0 Total (53.889) (53.889) (53.889) (53.889) (53.889) (53.889)
a. What would the annual amortizing loan payments be for the bank consortium’s proposal?
If the maturity in years is shortened to 4.0 years, the amortized payment rises to:
72.813
b. What would the annual amortizing loan payments be for Sahara’s loan preferences?
53.131
18.924
The country of Sahara is negotiating a new loan agreement with a consortium of international banks. Both sides have a tentative agreement on the
principal — $220 million. But there are still wide differences of opinion on the final interest rate and maturity. The banks would like a shorter loan,
4 years in length, while Sahara would prefer a long maturity of 6 years. The banks also believe the interest rate will need to be 12.250% per annum,
but Sahara believes that is too high, arguing for 11.750%.
Problems 8.8 Saharan Debt Negotiations
Loan 0 Payments 1 2 3 4 5 6 7 8 9
Interest rate 8.6250% Principal (10.735) (11.661) (12.666) (13.759) (14.945) (16.234)
Maturity (years) 6.0 Total (17.635) (17.635) (17.635) (17.635) (17.635) (17.635)
a. What were Delos’s annual principal and interest payments under the original loan agreement?
The original interest and principal payments are shown above, with a constant annual payment for the six-year period of 17.635 million (17,634,664 to be exact).
b. After two years debt-service, how much of the principal is still outstanding?
c. If the loan was restructured to extend another two years, what would the annual payments — principal and interest — be?
Problems 8.9 Delos Debt Renegotiations (A)
Delos borrowed 80 million two years ago. The loan agreement, an amortizing loan, was for 6 years at 8.625% interest per annum. Delos has successfully completed two years
of debt-service, but now wishes to renegotiate the terms of the loan with the lender to reduce its annual payments.
After two years of regular debt service, the remaining principal would be the original 80,000,000 less the sume of the first year and second year principal payments of
10,734,664 and 11,660,529.
Loan 0 Payments 1 2 3 4 5 6 7 8 9
Principal € 80.00 Interest (6.90) (5.97) (4.97) (3.88) (2.69) (1.40)
Loan 0 Payments 1 2 3 4 5 6 7
The easiest way to find this is by trial and error in the above loan calculator — continually reduce the remaining principal (first showing 57.60) until the total annual
payment, principal and interest, reaches 10.00. That value is a principal of 42.78 million, a sizeable haircut (a haircut of 14.82 million) from the remaining 57.60
Problem 8.10 Delos Debt Renegotiations (B)
Delos is continuing to renegotiate its prior loan agreement (80 million for 6 years at 8.625% per annum), two years into the agreement. Delos is now facing serious tax
revenue shortfalls, and fears for its ability to service its debt obligations. So it has decided to get more aggressive, and has gone back to its lenders with a request for a
haircut’, a reduction in the the remaining loan amount. The banks have, so far, only agreed to restructure the loan agreement for another two years (new loan of 6 years on
the remaining principal balance) but at an interest rate a full 200 basis points higher, 10.625%.
a. If Delos accepts the current bank proposal of the remaining principal for 6 years (extending the loan an additional 2 years since 2 of the original 6 years have
already passed), but at the new interest rate, what are its annual payments going to be? How much relief does this provide Delos on annual debt-service?
After the the first wo years of the original loan agreement, the principal of 80.00 has been reduced by10.73 (year 1) and – 11.66 (year 2), for a remaining principal
balance of 57.60.
b. Delos’s demands for a haircut are based on getting the new annual debt service payments down. If Delos does agree to the new loan terms, what size of haircut
should it try and get from its lenders to get its payments down to 10 million per year?