Fight Finance

(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) $ 1,250.00

(b) $ 2,250.00

(c) $ 2,652.17

(d) $ 2,697.98

(e) $ 32,692.01

(a) Shares (ordinary and preference stocks).

(b) Real estate (land and buildings).

(c) Options (calls and puts).

(d) Human capital (education)

(e) Debt (bond and loan assets)

(a) ## \dfrac{C_1}{P_0} +g ##

(b) ## \dfrac{C_1}{P_0} + \dfrac{P_1}{P_0} -1 ##

(c) ## \dfrac{C_1+P_1 - 1}{P_0} ##

(d) ## \dfrac{C_1}{P_0} + \dfrac{P_1-P_0}{P_0} ##

(e) ## \dfrac{C_1+P_0.g}{P_0} ##

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

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

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

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

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

(a) Extrapolation of past trends to estimate future revenues or costs.

(b) Using a constant or trending 'percent of sales' method to forecast future costs.

(c) Use futures (derivative) prices, if available, to forecast prices which helps calculate revenues.

(d) Use forecast GDP growth rates published by the statistics bureau to estimate future revenue growth.

(e) Assume that markets are efficient and use the random walk hypothesis to substitute a random value for revenue.

(a) var(X) or ##\sigma_X^2##

(b) sd(X) or ##\sigma_X##

(c) 1

(d) 0

(e) Mathematically undefined

(a) Mr Blue is as happy with zero wealth as he is with $1,000. Similarly for Miss Red and Mrs Green.

(b) All of the people would appear irrational to an economist. Though Mr Blue appears to be rational when he has more than $192 in wealth.

(c) Mr Blue is risk averse. Miss Red is risk neutral. Mrs Green is risk loving.

(d) Miss Red is totally indifferent to how much wealth she has. She doesn't care about gaining or losing money.

(e) Mr Blue prefers more to less up to a wealth of around $192. At about $192 he is the happiest he can be. This is his bliss point. With more than $192 he becomes less happy.

(a) The nominal income return of gold is 0% pa.

(b) The nominal capital return of gold is 3% pa.

(c) The nominal total return of gold is 3% pa.

(d) The real income return of gold is -3% pa.

(e) The real capital return of gold is 0% pa.

(a) Bond holders like convexity, it’s good for them.

(b) Bond issuers like convexity, it’s good for them.

(c) If yields rise, convex bonds lose less value than non-convex bonds of equal duration.

(d) If yields fall, convex bonds gain more value than non-convex bonds of equal duration.