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% pa

(b) 7.5% pa

(c) 10% pa

(d) 12.5% pa

(e) 20% pa

(a) The NPV will be negative and the profitability index will be less than 1.

(b) The NPV will be positive and the profitability index will be more than 1.

(c) The payback period will be positive and the Accounting Rate of Return will be more than the target return.

(d) The NPV will be positive and the profitability index will be negative.

(e) The NPV will be negative and the profitability index will be positive.

(a) 'Straight line' or 'prime cost' depreciation, which allocates equal depreciation expenses over each year of the asset's life.

(b) 'Diminishing value' or 'reducing balance' depreciation, which allocates more depreciation expense at the start of the asset's life and less towards the end.

(c) No depreciation at all, so the asset is always kept on the books as being the same value that it was bought for. The asset will cause no depreciation expense in any year.

(d) Allocating all of the depreciation expense to the final year of the asset's life.

(e) Allocating all of the depreciation expense to the first year of the asset's life. Accountants would call this 'expensing' the asset, rather than 'capitalising' it and depreciating it slowly.

(a) Sell all existing stock that you own.

(b) Short sell the stock.

(c) Buy put options on the stock.

(d) Sell put options on the stock.

(e) Sell call options on the stock.

(a) ##\max(S_T - K, 0)##.

(b) ##-\max(S_T - K, 0)##.

(c) ##\max(K-S_T, 0)##.

(d) ##-\max(K-S_T, 0)##.

(e) ##-\min(S_T - K, 0)##.

(a) A bullet loan has no interest payments but it does have a face value. Therefore it's a discount loan.

(b) A fully amortising loan has interest payments but does not have a face value. Therefore it's a premium loan.

(c) An interest only loan has interest payments and its price and face value are equal. Therefore it's a par loan.

(d) A zero coupon bond has no coupon payments but it does have a face value. Therefore it's a premium bond.

(e) A balloon loan has interest payments and its face value is more than its price. Therefore it's a discount loan.

(a) 301 months

(b) 288 months

(c) 271 months

(d) 270 months

(e) 75 months

(a) 200%, -100%

(b) 200%, 100%

(c) -100%, 200%

(d) 100%, 200%

(e) -100%, 100%

(a) As time elapses, call option prices always fall.

(b) As time elapses, put option prices always fall.

(c) The long future always has a zero Gamma.

(d) The more in-the-money the long call option is, the higher (more positive) is its Delta.

(e) The more in-the-money the long put option is, the lower (more negative) is its Delta.