Fight Finance

(a) The before-tax cost of debt is less than the before-tax cost of equity. Therefore debt is a cheaper form of financing than equity so companies should try to finance their projects with debt only.

(b) Debt makes a firm's equity more risky. Therefore the higher the amount of debt, the higher the cost of equity.

(c) The more debt a firm has, the higher its tax shields. Therefore firms should seek to have as much debt and as little equity as possible.

(d) The more debt, the lower the firm's after tax WACC. The after tax WACC is the discount rate that discounts the firm's cash flows, so the lower it is the more the firm is worth. Therefore firms should try to make their after tax WACC as low as possible by using as much debt as possible.

(e) The less debt, the lower the chance of bankruptcy. Therefore firms should try to pay off all of their debt so that they are financed by equity only.

(a) 5%

(b) 7%

(c) 9%

(d) 12%

(e) 19%

(a) Lower yields to maturity.

(b) Higher probabilities of default.

(c) Lower coupon rates when priced at par.

(d) Lower total risk.

(e) Lower credit risk.

(a) $10,000,000.00

(b) $8,021,978.02

(c) $976,772.86

(d) $975,935.83

(e) $100,000.00

(a) $1,000

(b) $1,106.6497

(c) $2,400

(d) $2,571.8327

(e) $2,641.5525

(a) ##\sigma_\text{yearly}^2 = \sigma_\text{monthly}^2##

(b) ##\sigma_\text{yearly}^2 = \sigma_\text{monthly}^2 \times 12##

(c) ##\sigma_\text{yearly}^2 = \sigma_\text{monthly}^2 \times 12^2##

(d) ##\sigma_\text{yearly}^2 = \sigma_\text{monthly}^2 \times \sqrt{12}##

(e) ##\sigma_\text{yearly}^2 = \sigma_\text{monthly}^2 \times {12}^{1/3}##

(a) A firm's quick ratio will always be equal to or less than its current ratio.

(b) A firm will have positive net working capital if it has a current ratio that's greater than one.

(c) A firm's gross margin will be greater than or equal to its operating margin, which will be greater than or equal to its net profit margin.

(d) A firm's fixed asset turnover will be less than or equal to asset turnover.

(e) A firm's debt to equity ratio will always be greater than or equal to its debt to assets ratio.

(a) 16 years

(b) 14 years

(c) 12 years

(d) 10 years

(e) 8 years

(a) Obligation to buy the underlying oil at $44 per barrel.

(b) Obligation to sell the underlying oil at $44 per barrel.

(c) Right to buy the underlying oil at $44 per barrel if she wants.

(d) Right to sell the underlying oil at $44 per barrel if she wants.

(e) Obligation to buy the underlying oil at $44 per barrel if her counter party chooses to sell it.

(a) Mr Blue's expected utility of wealth from gambling is 5 while refusing is 7.07. So the gamble makes him less happy.

(b) Mrs Green's expected utility of wealth from gambling is 7.07 while refusing is 5. So the gamble makes her more happy.

(c) Mr Blue's certainty equivalent of the risky gamble is $25. This is less than his current wealth of $50 which is why he would refuse.

(d) Miss Red's certainty equivalent of the risky gamble is $50. This is equal to her current wealth of $50 which is why she is indifferent to gambling or not.

(e) Mrs Green's certainty equivalent of the risky gamble is $70.71. This is more than her current wealth of $50 which is why she would accept.