Fight Finance

(a) The firm issuing more debt and using the proceeds to repurchase stock.

(b) The firm issuing more equity and using the proceeds to pay off debt holders.

(c) The firm's industry becoming more systematically risky, for example if it was a mining company whose performance became more sensitive to countries' GDP growth, so the correlation of the firm's returns with the market was higher.

(d) The firm's industry becoming less systematically risky, for example if it was a child care centre and the government announced higher subsidies for parents using child care centres, so the correlation of the firm's returns with the market was lower.

(e) None of the above.

(a) 17.3492

(b) 17.2308

(c) 14.8418

(d) 13.7908

(e) 13.7692

(a) Illiquid small private companies.

(b) High growth technology firms.

(c) Firms expected to have temporarily low earnings over the next year, but with higher earnings later.

(d) Firms with a very low level of systematic risk.

(e) Firms whose assets include a very large proportion of cash.

Will the price of a call option on equity or if the standard deviation of returns (risk) of the underlying shares becomes higher?

(a) 16 years

(b) 14 years

(c) 12 years

(d) 10 years

(e) 8 years

(a) The arithmetic average of variable X is represented by ##\bar{X}##.

(b) The standard deviation of variable X is represented by ##\sigma_X##.

(c) The variance of variable X is represented by ##\sigma_X^2##.

(d) The covariance between variables X and Y is represented by ##\sigma_{X,Y}^2##.

(e) The correlation between variables X and Y is represented by ##\rho_{X,Y}##.

(a) Real returns approximately equal nominal returns less the inflation rate.

(b) Constant prices are the same as real prices.

(c) Current prices are the same as nominal prices.

(d) If your nominal wage grows by inflation, then your real wage won't change because you will be able to buy the same amount of goods and services as before.

(e) Interest rates advertised at the bank are usually quoted in real terms.

(a) 16% pa

(b) 12% pa

(c) 8% pa

(d) 5% pa

(e) 4% pa

(a)##Red \sim \mathcal{N}(\mu, \sigma^2)##,   ##Green \sim \mathcal{N}(\mu, \sigma^2)##   and   ##Blue \sim \mathcal{N}(\mu, \sigma^2)##

(b) ##Red \sim \mathcal{N}(\mu, \sigma^2)##,   ##Green \sim \mathcal{N}(\mu, \sigma^2)##   and   ##Blue \sim \mathbf{ln} \mathcal{N}(\mu, \sigma^2)##

(c) ##Red \sim \mathcal{N}(\mu, \sigma^2)##,   ##Green \sim \mathbf{ln} \mathcal{N}(\mu, \sigma^2)##   and   ##Blue \sim \mathbf{ln} \mathcal{N}(\mu, \sigma^2)##

(d) ##Red \sim \mathbf{ln} \mathcal{N}(\mu, \sigma^2)##,   ##Green \sim \mathcal{N}(\mu, \sigma^2)##   and   ##Blue \sim \mathbf{ln} \mathcal{N}(\mu, \sigma^2)##

(e) ##Red \sim \mathbf{ln} \mathcal{N}(\mu, \sigma^2)##,   ##Green \sim \mathbf{ln} \mathcal{N}(\mu, \sigma^2)##   and   ##Blue \sim \mathbf{ln} \mathcal{N}(\mu, \sigma^2)##

(a) ##P_0 (1+g)^2##

(b) ##P_0 (1+g)^2 - C_1 - C_2##

(c) ##(P_0 (1+r)^1 - C_1 ) (1+g)^1##

(d) ##(P_0 (1+r)^1 - C_1 ) (1+r)^1 - C_2##

(e) ##(P_0 (1+g)^1 ) (1+r)^1 - C_2##