(Individual or component costs of capital) Compute the cost of the following:

a. A bond that has $1,000 par value (face value) and a contract or coupon interest rate of 7 percent. A new issue would have a floatation cost of 7 percent of the $1,135 market value. The bonds mature in 7 years. The firm's average tax rate is 30 percent and its marginal tax rate is 38 percent.

b. A new common stock issue that paid a $1.50 dividend last year. The par value of the stock is $15, and earnings per share have grown at a rate of 7 percent per year. This growth rate is expected to continue into the foreseeable future. The company maintains a constant dividend-earnings ratio of 30 percent. The price of this stock is now $31,but 6 percent flotation costs are anticipated.

c. Internal common equity when the current market price of the common stock is $44. The expected dividend this coming year should be $3.20 increasing thereafter at an annual growth rate of 9 percent. The corporation's tax rate is 38 percent.

d. A preferred stock paying a dividend of 9 percent on a $140 par value. If a new issue is offered, flotation costs will be 11 percent of the current price of $172.

e. A bond selling to yield 9 percent after flotation costs, but before adjusting for the marginal corporate tax rate of 38 percent. In other words, 9 percent is the rate that equates the net proceeds from the bond with the present value of the future cash flows (principal and interest).