
Management of Short-Term Financing 399
b. The interest charged by Bank B is 20%/3 = 6.67%, so 0.0667
×
$100,000 = $6,670. The compensating balance is 0.10
× 100,000 =
$10,000. Because the loan is a discount loan, the interest is deducted
at the beginning of the loan. Deducting the interest and the compen-
sating balance from the face value of the loan leaves CZ with
$100,000 – $10,000 – $6,670 = $83,330 of usable funds. The three-
month interest rate is $6,670/83,330 = 8.00%. There are four three-
month periods in one year so EAR = (1.08)
4
= 36.05%.
c. The interest charged by Bank C is 24%/12 = 2%, so 0.02
× 100,000
= $2,000. Because there is no loan origination fee and no compen-
sating balance requirement, CZ has full use of $100,000. The one-
month interest rate is $2,000/$100,000 = 2%. There are 12 months
in one year so the EAR is (1.02)
12
– 1 = 26.82%.
d. If CZ uses the trade credit, it will forgo $3 in order to borrow $97
for 35 days. The 35-day interest charge is $3/$97 = 3.09%. There
are 10.4 35-day periods in one year, the EAR = (1.0309)
10.4
– 1 =
37.23%.
The order of cheapest source to most expensive is: Bank A, Bank C,
Bank B, Trade Credit.
2. Safe-T paid $9,700,000 – $9,500,000 = $200,000 to use $9,500,000
for 30 days. The 30-day interest rate is $200,000/$9,500,000 =
2.11%. There are 12.2 30-day periods in one year so the effective
annual cost is (1.0211)
12.2
– 1 = 29.01%.
3. The interest on the loan is 0.11
× $1,000,000 = $110,000. The ware-
house fee is 0.035
× $1,000,000 = $35,000. Deducting the fee from
the proceeds of the loan, Rustee will have $1,000,000 – $35,000 =
$965,000 in usable funds. The effective annual cost is ($110,000 +
35,000)/$965,000 = 15.03%.
4. The five-month interest rate is ($250,000 – $237,500)/$237,500 =
5.26%. There are 2.4 five-month periods in a year so the EAR =
(1.0526)
2.4
– 1 = 13.09%.
5. We’re #1 charges 40 basis points above prime or 4.4% APR. This is a
monthly rate of 4.4/12 = 0.37%. There are no other fees so the effec-
tive annual rate is (1.0037)
12
– 1 = 4.5%.
We’re #2 charges 30 basis points above the prime rate or 4.3%
APR. This is a monthly rate of 4.3/12 = 0.36%. The interest fee for
SolCh21 Page 399 Tuesday, December 16, 2003 9:33 AM