Van Horne and Wachowicz, Fundamentals of Financial Management, 13th edition, Instructor’s Manual
173
© Pearson Education Limited 2008
5. a. Total annual interest is determined as follows:
ratio
=
$1,110,000 [$250,000 / (1 .50)] =
+−
b. Required deviation of EBIT from its mean value before ratio in question becomes 1 : 1:
Interest coverage: $1,110,000 – $2,000,000 = –$890,000
Debt-service coverage: $390,000 0.260
$1,500,000
Table V in the Appendix at the end of the book can be used to determine the proportion
of the area under the normal curve, that is, Z-standard deviations left of the mean. This
c. There is a substantial probability of 40 percent that the company will fail to cover its
6. Aberez has a lower debt ratio than its industry norm. Vorlas has a higher ratio relative to its
industry. Both companies exceed modestly their industry norms with respect to interest
coverage. The lower debt/equity ratio and higher interest coverage for Vorlas’s industry