Calculating the Cost of Equity. Suppose stock in Lululemon Corporation has a beta of 0.80. The market risk premium is 10 percent and the risk-free rate is 2 percent. What is Lululemon's cost of equity capital? Calculating the WACC. In addition to the information in the previous problem, suppose Boone has a target debt-equity ratio of 50 percent. Its cost of debt is 8 percent, before taxes. If the tax rate is 34 percent, what is the WACC?

Aproperty title search firm is contemplating using online software to increase its search productivity. currently an average of 40 minutes is needed to do a title search. the researcher cost is $2 per minute. clients are charged a fee of $400. company a's software would reduce the average search time by 10 minutes, at a cost of $3.50 per search. company b's software would reduce the average search time by 12 minutes at a cost of $3.60 per search. which option would have the higher productivity in terms of revenue per dollar of input?