Fight Finance

(a) Only (iii) is true.

(b) Only (ii) and (iii) are true.

(c) Only (i), (ii) and (iii) are true.

(d) Either (ii) and (iii) are true, or (iv) is true, or (ii), (iii) and (iv) are true.

(e) Either (i), (ii) and (iii) are true, or (iv) is true, or all are true.

(a) $94.6187

(b) $90.1062

(c) $72.592

(d) $70.3185

(e) $53.1754

(a) $71.4286

(b) $72.1429

(c) $84.3072

(d) $85.1503

(e) $172.7648

(a) Point A.

(b) Point B.

(c) Point C.

(d) Any of the points.

(e) None of the points.

(a) A long call option's payoff at maturity is equal to the maximum of zero or the underlying asset price at maturity minus the exercise price. ##f_\text{T,LC} = max(S_T - K, 0)##

(b) A long call option's profit is equal to the payoff at maturity less the initial option price. ##\pi_\text{LC} = max(S_T - K, 0) - c_0##

(c) The breakeven price is the underlying asset price at which a long option contract gives zero profit. When ##max(S_T - K, 0) - c_0 = 0##, then ##S_T = K+c_0##.

(d) A call option's break-even price is always more than its strike price.

(e) Call options should only be exercised at maturity if the underlying asset price is above the break-even price.

(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) Has a beta of 0.5.

(b) Is fairly priced.

(c) Has systematic standard deviation equal to 10% pa.

(d) Has diversifiable standard deviation equal to 20% pa.

(e) Has total standard deviation equal to 40% pa.

(a) $13,214.7887

(b) $1,268.2418

(c) $1,240

(d) $806.4516

(e) $788.4932

(a) To buy consumables like food and clothes at the shops.

(b) For a ‘rainy day’ such as becoming sick and having to pay for a doctor.

(c) To preserve their wealth, such as keeping cash under the bed, in the piggy bank or in a safe.

(d) To invest in assets such as houses, shares or bonds if they become cheap.

(e) To gamble and waste on the poker machines at the casino.

(a) Pay straightaway then you only have to pay $99.

(b) Pay on the 10th day then you’ll be asked to pay the full $100.

(c) Pay on the 11th day then you’ll be asked to pay the full $100.

(d) Pay on the 30th day then you’ll be asked to pay the full $100.

(e) Pay on the 40th day then you’ll be asked to pay the full $100 and the business owner may be upset with you and might not give you credit next time.