Fight Finance

Would you like to her bond or politely ?

(a) $33.93

(b) $55.37

(c) $57.61

(d) $68.28

(e) $85.12

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

You deposit cash into your bank account. Have you or debt?

(a) -76.92%,   333.33%

(b) -70%,   333.33%

(c) -70%, 233.33%

(d) -57.14%,   233.33%

(e) 233.33%,   -70%

(a) The returns ##r_\text{t monthly}## are continuously compounded monthly returns and are likely to be normally distributed, so the mean, median and mode of these continuously compounded returns are all equal to 1% per month.

(b) The annualised average continuously compounded return is ##\bar{r}_\text{cc annual}=12×0.01=0.1=12\%\text{ pa}##. The annualised standard deviation is ##\sigma_\text{annual} = \sqrt{12}×0.05=0.173205081=17.32\%\text{ pa}##.

(c) Over the next 10 years the mean, median and mode continuously compounded 10 year returns will all equal ##0.01 \times 12 \times 10 = 120\%##.

(d) Over the next 10 years the expected mean gross discrete 10 year return is ##e^{(0.01 - 0.05^2/2)×12×10} = 2.857651118## and the median gross discrete 10 year return is ##e^{(0.01 + 0.05^2/2)×12×10}=3.857425531##.

(e) If the current price of the CBA shares is $75, then in 10 years they’re expected to have a mean value of ##75×e^{(0.01 + 0.05^2/2)×12×10} = 289.3069148## and a median value of ##75×e^{0.01×12×10}=249.0087692##.

(a) ##P_0=\dfrac{C_\text{1,nominal}}{r_\text{nominal} - g_\text{nominal}}##

(b) ##P_0 =\dfrac{C_0 (1+g_\text{nominal} )^1}{r_\text{nominal} - g_\text{nominal}}##

(c) ##P_0=\dfrac{C_\text{1,real}}{r_\text{real} - g_\text{real}}##

(d) ##P_0=\dfrac{C_0 (1+r_\text{real})^1}{r_\text{real} - g_\text{real}}##

(e) ##P_0=\dfrac{C_0(1+r_\text{nominal} )^1}{r_\text{nominal} - g_\text{nominal}} - C_0##

(a) You have a debt asset.

(b) The bank sold you its promise to pay back interest and principal payments.

(c) The bank is exposed to your credit risk, it’s afraid that you’ll default on your debt.

(d) The interest income you’re paid is taxable income for you.

(e) The interest expense that the bank pays is tax-deductible for the bank.

(a) Future portfolio values have a log-normal distribution. The mean (expected or arithmetic average) portfolio value in one year is $115,603,957.

(b) The median (50th percentile) portfolio value in one year is $115,603,957.

(c) The 90% confidence interval of continuously compounded portfolio returns over the next year ##(r_{0 \rightarrow 1})## is ##-39.3456088\% < r_{0 \rightarrow 1} < 59.3456088\%##.

(d) The 90% confidence interval of portfolio values in one year ##(V_1)## is ##\$67,472,095 < V_1 < \$181,023,395##.

(e) The annual 95% relative VaR is $48,131,863 and the absolute VaR is $32,527,905.

(a) Capital gain of $30

(b) Dividend income of $4.

(c) Capital return of 25%.

(d) Dividend yield of 2.6667%.

(e) Total return of 28.3333%.