Erna Corp. has 6 million shares of common stock outstanding. The current share price is $72, and the book value per share is $7. Erna Corp. also has two bond issues outstanding. The first bond issue has a face value of $70 million, has a coupon of 7 percent, and sells for 97 percent of par. The second issue has a face value of $50 million, has a coupon of 8 percent, and sells for 106 percent of par. The first issue matures in 22 years, the second in 6 years.

a. What are Ernas capital structure weights on a book value basis? (Round your answer to 4 decimal places. (e.g., 32.1616))

Equity/Value

Debt/Value

b. What are Ernas capital structure weights on a market value basis? (Round your answer to 4 decimal places. (e.g., 32.1616))

Equity/Value

Debt/Value

c. Which are more relevant, the book or market value weights?