Fight Finance

(a) 6.01%

(b) 6.02%

(c) 9.20%

(d) 12.02%

(e) 18.40%

(a) a ten-year bond with a $4,000 face value whose yield to maturity is 6.0% and coupon rate is 5.9% paid semi-annually.

(b) a fifteen-year bond with a $10,000 face value whose yield to maturity is 8.0% and coupon rate is 7.8% paid semi-annually.

(c) a five-year bond with a $2,000 face value whose yield to maturity is 7.0% and coupon rate is 7.2% paid semi-annually.

(d) a two-year bond with a $50,000 face value whose yield to maturity is 5.2% and coupon rate is 5.2% paid semi-annually.

(e) None of the above bonds are premium bonds.

(a) -33.33%, 50%

(b) -25%, 33.33%

(c) -25%, 25%

(d) -20%, 25%

(e) 33.33%, -25%

(a) The nominal cash flow of $100 in 5 years is equivalent to a real cash flow of $86.2609 in 5 years. This means that $86.2609 will buy the same amount of goods and services now as $100 will buy in 5 years.

(b) The real discount rate of 10% pa is equivalent to a nominal discount rate of 13.3333% pa.

(c) The nominal price of goods and services will increase by 3% every year.

(d) The real price of goods and services will increase by 3% every year.

(e) The present value of your payment will increase by the nominal discount rate every year.

(a) ##Β_E=\dfrac{cov(r_E,r_M )}{var(r_M)}##

(b) ##Β_E=\dfrac{correl(r_E,r_M ).sd(r_E)}{sd(r_M)} ##

(c) ##Β_E=\dfrac{sd(r_E)}{sd(r_M)}##,   since ##var(r_E)=β_E^2.var(r_M)##

(d) ##Β_E=\dfrac{r_E-r_f}{r_M-r_f }##,   since ##r_E=r_f+Β_E. (r_M-r_f )##

(e) ##Β_E= \left(B_V - \dfrac{D}{V}.Β_D \right).\dfrac{V}{E}##,   since ##B_V=\dfrac{E}{V}.Β_E+\dfrac{D}{V}.Β_D ##

(a) Mr Blue's expected utility of wealth from gambling is 7.5 while refusing is 8.54. So the gamble makes him less happy.

(b) Miss Red's expected utility of wealth from gambling is 5 and refusing is also 5. So the gamble doesn't affect her happiness at all.

(c) Mr Blue's certainty equivalent of the risky gamble is $25. This is less than his current wealth which is why he would refuse.

(d) Miss Red's certainty equivalent of the risky gamble is any wealth. She's indifferent since she always has the same level of happiness.

(e) Mrs Green's certainty equivalent of the risky gamble is $25. This is less than her current wealth which is why she would refuse.

(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) Commonwealth Bank of Australia.

(b) Reserve Bank of Australia.

(c) National Australia Bank.

(d) Elected Federal Government.

(e) Australian Treasury.

(a) The DuPont formula gives the book Return on Equity (ROE).

(b) The net profit to sales ratio is called the ‘gross profit margin’.

(c) The sales to total assets ratio is called the ‘total asset turnover’ ratio.

(d) The total assets to owners' equity ratio is called the ‘equity multiplier’.

(e) The equity multiplier and ROE will rise if the firm uses more leverage by replacing equity with debt.

If a call option is in-the-money, then the spot price (##S_0##) is than, than or to the call option's strike price (##K_T##)?