Fight Finance

Question 65  annuity with growth, needs refinement

Which of the below formulas gives the present value of an annuity with growth?

(a) ##\dfrac{C_1}{r-g}\left(1-\dfrac{1}{(1+r)^T}\right)##

(b) ##\dfrac{C_1(1+g)^T}{r-g}\left(1-\dfrac{1}{(1+r)^T}\right)##

(c) ##\dfrac{C_1}{r-g}\left(1-\dfrac{1+g}{(1+r)^T}\right)##

(d) ##\dfrac{C_1}{r-g}\left(1-\left(\dfrac{1+g}{1+r}\right)^T \right)##

(e) ##\dfrac{C_1(1+g)}{r-g}\left(1-\dfrac{1}{(1+r)^T}\right)##

Hint: The equation of a perpetuity without growth is: ###V_\text{0, perp without growth} = \frac{C_\text{1}}{r}###

The formula for the present value of an annuity without growth is derived from the formula for a perpetuity without growth.

The idea is than an annuity with T payments from t=1 to T inclusive is equivalent to a perpetuity starting at t=1 with fixed positive cash flows, plus a perpetuity starting T periods later (t=T+1) with fixed negative cash flows. The positive and negative cash flows after time period T cancel each other out, leaving the positive cash flows between t=1 to T, which is the annuity.

###\begin{aligned} V_\text{0, annuity} &= V_\text{0, perp without growth from t=1} - V_\text{0, perp without growth from t=T+1} \\ &= \dfrac{C_\text{1}}{r} - \dfrac{ \left( \dfrac{C_\text{T+1}}{r} \right) }{(1+r)^T} \\ &= \dfrac{C_\text{1}}{r} - \dfrac{ \left( \dfrac{C_\text{1}}{r} \right) }{(1+r)^T} \\ &= \dfrac{C_\text{1}}{r}\left(1 - \dfrac{1}{(1+r)^T}\right) \\ \end{aligned}###

The equation of a perpetuity with growth is:

###V_\text{0, perp with growth} = \dfrac{C_\text{1}}{r-g}###

Question 511  capital budgeting, CFFA

Find the cash flow from assets (CFFA) of the following project.

One Year Mining Project Data
Project life	1 year
Initial investment in building mine and equipment	$9m
Depreciation of mine and equipment over the year	$8m
Kilograms of gold mined at end of year	1,000
Sale price per kilogram	$0.05m
Variable cost per kilogram	$0.03m
Before-tax cost of closing mine at end of year	$4m
Tax rate	30%

Note 1: Due to the project, the firm also anticipates finding some rare diamonds which will give before-tax revenues of $1m at the end of the year.

Note 2: The land that will be mined actually has thermal springs and a family of koalas that could be sold to an eco-tourist resort for an after-tax amount of $3m right now. However, if the mine goes ahead then this natural beauty will be destroyed.

Note 3: The mining equipment will have a book value of $1m at the end of the year for tax purposes. However, the equipment is expected to fetch $2.5m when it is sold.

Find the project's CFFA at time zero and one. Answers are given in millions of dollars ($m), with the first cash flow at time zero, and the second at time one.

(a) -9,   15.65

(b) -9,   14.3

(c) -12,   16.8

(d) -12,   16.35

(e) -12,   14.3

Question 527  income and capital returns

Total cash flows can be broken into income and capital cash flows.

What is the name given to the cash flow generated from selling shares at a higher price than they were bought?

(a) Dividends.

(b) Rent.

(c) Coupons.

(d) Loan payments.

(e) Capital gains.

Question 580  price gains and returns over time, time calculation, effective rate

How many years will it take for an asset's price to quadruple (be four times as big, say from $1 to $4) if the price grows by 15% pa?

(a) 1.3685 years

(b) 3.4783 years

(c) 4.4808 years

(d) 9.919 years

(e) 11.5156 years

Question 697  utility, risk aversion, utility function

Mr Blue, Miss Red and Mrs Green are people with different utility functions. Which of the statements about the 3 utility functions is NOT correct?

(a) Mr Blue and Miss Red prefer more wealth to less.

(b) Mrs Green enjoys losing wealth.

(c) Mr Blue is risk averse.

(d) Miss Red is risk neutral.

(e) Mrs Green is risk averse.

Question 790  mean and median returns, return distribution, arithmetic and geometric averages, continuously compounding rate, log-normal distribution, VaR, confidence interval

A risk manager has identified that their hedge fund’s continuously compounded portfolio returns are normally distributed with a mean of 10% pa and a standard deviation of 30% pa. The hedge fund’s portfolio is currently valued at $100 million. Assume that there is no estimation error in these figures and that the normal cumulative density function at 1.644853627 is 95%.

Which of the following statements is NOT correct? All answers are rounded to the nearest dollar.

(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.

Question 870  income and capital returns

An Apple (NASDAQ:AAPL) stock was purchased by an investor for $120 and one year later was sold for $150. A dividend of $4 was also collected at the end of the year just before the stock was sold.

Which of the following statements about the stock investment is NOT correct? Ignore taxes.

Over the year, the investor made a:

(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%.

.

Question 936  CAPM, WACC, IRR

You work for XYZ company and you’ve been asked to evaluate a new project which has double the systematic risk of the company’s other projects.

You use the Capital Asset Pricing Model (CAPM) formula and input the treasury yield ##(r_f )##, market risk premium ##(r_m-r_f )## and the company’s asset beta risk factor ##(\beta_{XYZ} )## into the CAPM formula which outputs a return.

This return that you’ve just found is:

(a) The IRR of the company’s new project.

(b) The required return of the company’s new project.

(c) The IRR of the company’s assets.

(d) The required return of the company’s assets.

(e) The IRR of the company’s equity.

Question 970  foreign exchange rate, no explanation

Examine the below graph.

Which of the below statements is NOT correct?

(a) The currency quote AUD/GBP is called a ‘cross rate’.

(b) The AUD appreciated against the GBP over the period from 1955 to 2018.

(c) The AUD depreciated against the USD over the period from 1955 to 2018.

(d) The y-axis on the ‘AUD/USD’ chart would be measured in AUD per one USD.

Question 975  comparative advantage in trade, production possibilities curve, no explanation

Arthur and Bindi are the only people on a remote island.

Luckily there are Coconut and Date palm trees on the island that grow delicious fruit. The problem is that harvesting the fruit takes a lot of work.

Arthur can pick 1 coconut per hour, 4 dates per hour or any linear combination of coconuts and dates. For example, he could pick 0.5 coconuts and 2 dates per hour.

Bindi can pick 2 coconuts per hour, 1 date per hour or any linear combination. For example, she could pick 0.5 coconuts and 0.75 dates per hour.

This information is summarised in the table and graph:

Harvest Rates Per Hour
	Coconuts	Dates
Arthur	1	4
Bindi	2	1

 

Which of the following statements is NOT correct?

(a) Arthur’s opportunity cost of picking one date per hour is 0.25 coconuts.

(b) Bindi’s opportunity cost of picking one date per hour is 2 coconuts.

(c) Arthur’s opportunity cost of picking one coconut per hour is 4 dates.

(d) Bindi’s opportunity cost of picking one coconut per hour is 2 dates.

(e) The gradients (rise over run) of the lines in the graph are measured in coconuts per one date per hour.