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) $320,725.47,     $284,977.19

(b) $310,704.66,     $277,862.39

(c) $310,704.66,     $197,354.23

(d) $308,209.62,     $273,856.37

(e) $308,209.62,     $192,529.73

The 'option strike price' in an option contract, also known as the exercise price, is paid at the start when the option contract is agreed to. or ?

(a) ##C_0+C_1+C_2+C_3##

(b) ##\dfrac{C_0+C_1+C_2+C_3}{(1+r)^3} ##

(c) ##C_0+\dfrac{C_1}{(1+r)^1} +\dfrac{C_2}{(1+r)^2} + \dfrac{C_3}{(1+r)^3} ##

(d) ##\dfrac{C_1}{(1+r)^1} +\dfrac{C_2}{(1+r)^2} + \dfrac{C_3}{(1+r)^3} ##

(e) ##\dfrac{C_1}{(1+r)^1} + \dfrac{C_2}{(1+r)^2} ##

(a) 45.1%

(b) 30.95%

(c) 13.96%

(d) 5.33%

(e) 2.41%

(a) A price fall of $0.76 per pound.

(b) A price fall of $0.10 per pound.

(c) A price fall of $0.04 per pound.

(d) A price rise of $0.04 per pound.

(e) A price rise of $0.10 per pound.

(a) Buy at low yields, sell at high yields.

(b) Buy at high yields, sell at low yields.

(c) Buy at high yields, sell at high yields.

(d) Buy at low yields, sell at low yields.

(e) There is no preferable yield to buy or sell fixed-coupon debt.

(a) Mr Blue's expected utility of wealth from gambling is 7.5 while refusing is 6.25. So the gamble makes him more happy.

(b) Miss Red's expected utility of wealth from gambling is 7.5 and refusing is also 7.5. This is why she is indifferent.

(c) Mr Blue's certainty equivalent of the risky gamble is $70.71. So he would pay to take part in the gamble.

(d) Miss Red's certainty equivalent of the risky gamble is $50.

(e) Mrs Green's certainty equivalent of the risky gamble is $70.71. She would enjoy taking part in the gamble.

(a) IRR is lower.

(b) Discount rate is lower.

(c) NPV is higher.

(d) Positive cash flows occur sooner.

(e) Negative cash flows occur later.

(a) Floated the USD.

(b) Cancelled the international convertibility of the USD into gold.

(c) Cancelled the international convertibility of the USD into other currencies such as the GBP.

(d) Revalued the USD higher (an appreciation of the USD) against gold and other foreign currencies.

(e) Banned imports into the US.