In: Finance
A firm has established a revolving line of credit for $900,000 with a bank at a rate of prime plus 2%. There is an annual fee of 1/2% on any unused funds. Interest is discounted on loans. Prime was 5% when the agreement was made. Assume the firm decides to take down the line for $500,000 for 60 days when the prime is at 6%. What is the effective annual rate?
Revolving line of credit = $900,000
Bank rate = Prime + 2%
Annual fee on unused funds = 0.5%
Prime at the time of agreement = 5%
Amount the firm decides to take down the line = $500,000
Tenure = 60 days
Prime at the time of taking down the line = 6%
Interest rate on the funds taken by the firm = Prime + 2% = 6% + 2% = 8%
Number of days (a) |
Total Line of credit (b) |
Amount taken by firm (c) |
Interest rate on used funds (Prime + 2%) (d) |
Interest on used funds (e) =(c)*(d)*(a)/360 |
Unused funds (f) = (b) – (c) |
Interest on unused funds (g) = (f)*0.5% *(a)/360 |
Total Interest (f)=(e)+(g) |
60 |
$900,000 |
$500,000 |
6% +2%= 8% |
$6666.67 |
$400,000 |
$333.33 |
$7000 |
300 |
$900,000 |
NIL |
Not Applicable |
NIL |
$900,000 |
$3750 |
$3750 |
Total Interest |
$10,750 |
Effective interest rate = Interest accrued / Funds used or taken
= $10750 / $500,000 for 60 days
= 2.15% for 60 days
= i.e., 2.15*360/60 = 12.9%
Therefore, 12.9% is the effective annual rate for the firm.