Fight Finance

(a) 0.0072, 0.09, 0.0002.

(b) 0.0139, 0.18, 0.0005.

(c) 0.0139, 6.2876, 0.0055.

(d) 0.015, 0.1956, 0.0005.

(e) 0.015, 0.1956, 0.006.

(a) ##D.t_c##

(b) ##D.r_D/t_c ##

(c) ##D.r_D.(1-t_c)##

(d) ##D.r_D/(1-t_c)##

(e) ##D.r_D.(t_c-1)##

(a) 1: short call, 2: long call, 3: short put, 4: long put.

(b) 1: long call, 2: long put, 3: short call, 4: short put.

(c) 1: short put, 2: long put, 3: short call, 4: long call.

(d) 1: long put, 2: short put, 3: long call, 4: short call.

(e) 1: long put, 2: short call, 3: short put, 4: long call.

(a) 0.4286 yrs

(b) 1.4286 yrs

(c) 1.5714 yrs

(d) 2.5714 yrs

(e) 2.7500 yrs

The 'initial margin', also known as the performance bond in a futures contract, is paid at the start when the futures contract is agreed to. or ?

(a) Short sellers benefit from price falls.

(b) To short sell, you must borrow the asset from person A and sell it to person B, then later on buy an identical asset from person C and return it to person A.

(c) Short selling only works for assets that are 'fungible' which means that there are many that are identical and substitutable, such as shares and bonds and unlike real estate.

(d) An investor who short-sells an asset has a negative weight in that asset.

(e) An investor who short-sells an asset is said to be 'long' that asset.

(a) ##V_0=\dfrac{C_t}{(1+r)^t} ##

(b) ##V_0=\dfrac{C_1}{r}.\left(1-\dfrac{1}{(1+r)^T} \right)= \sum\limits_{t=1}^T \left( \dfrac{C_t}{(1+r)^t} \right) ##

(c) ##V_0=\dfrac{C_1}{r-g}.\left(1-\left(\dfrac{1+g}{1+r}\right)^T \right)= \sum\limits_{t=1}^T \left( \dfrac{C_t.(1+g)^t}{(1+r)^t} \right) ##

(d) ##V_0=\dfrac{C_1}{r} = \sum\limits_{t=1}^\infty \left( \dfrac{C_t}{(1+r)^t} \right) ##

(e) ##V_0=\dfrac{C_1}{r-g} = \sum\limits_{t=1}^\infty \left( \dfrac{C_t.(1+g)^t}{(1+r)^t} \right) ##

(a) DRP's are voluntary, shareholders only participate if they choose.

(b) DRP's increase the number of shares.

(c) The number of shares issued to a shareholder participating in a DRP is usually calculated as their total dividends owed, divided by the allocation share price which is usually close to the current market share price.

(d) DRP's do not incur brokerage costs for the shareholder. This is unlike the case where the shareholder uses the cash dividend to buy more shares herself.

(e) If all shareholders participated in a company's DRP, the company would not pay any dividends and the firm's share price would not fall due to the cash dividend or the DRP.

(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) Betas of the Solar and Beach companies will only measure the companies’ sensitivity to the market portfolio risk factor, not the cloud coverage factor.

(b) Will under-estimate the Solar and Beach stocks’ systematic variance.

(c) Will under-estimate the Solar and Beach stocks’ diversifiable variance.

(d) Models will show positive correlations between the Solar and Beach stock’s residual (also called idiosyncratic or diversifiable) returns.