Fight Finance

Question 81  risk, correlation, diversification

Stock A and B's returns have a correlation of 0.3. Which statement is NOT correct?

(a) If stock A's return increases, stock B's return is also expected to increase.

(b) If stock A's return decreases, stock B's return is also expected to decrease.

(c) If stock A and B were combined in a portfolio, there would be no diversification at all since they are positively correlated.

(d) Stock A and B's returns have positive covariance.

(e) a and b.

Question 180  equivalent annual cash flow, inflation, real and nominal returns and cash flows

Details of two different types of light bulbs are given below:

• Low-energy light bulbs cost $3.50, have a life of nine years, and use about $1.60 of electricity a year, paid at the end of each year.
• Conventional light bulbs cost only $0.50, but last only about a year and use about $6.60 of energy a year, paid at the end of each year.

The real discount rate is 5%, given as an effective annual rate. Assume that all cash flows are real. The inflation rate is 3% given as an effective annual rate.

Find the Equivalent Annual Cost (EAC) of the low-energy and conventional light bulbs. The below choices are listed in that order.

(a) 1.4873, 6.7857

(b) 1.6525, 6.7857

(c) 2.1415, 7.1250

(d) 14.8725, 6.7857

(e) 2.0924, 7.1250

Question 296  CFFA, interest tax shield

Which one of the following will decrease net income (NI) but increase cash flow from assets (CFFA) in this year for a tax-paying firm, all else remaining constant?

Remember:

###NI=(Rev-COGS-FC-Depr-IntExp).(1-t_c )### ###CFFA=NI+Depr-CapEx - ΔNWC+IntExp###

(a) An increase in revenue (##Rev##).

(b) An decrease in revenue (##Rev##).

(c) An increase in rent expense (part of fixed costs, ##FC##).

(d) An increase in interest expense (##IntExp##).

(e) An increase in dividends.

Question 462  equivalent annual cash flow

You own some nice shoes which you use once per week on date nights. You bought them 2 years ago for $500. In your experience, shoes used once per week last for 6 years. So you expect yours to last for another 4 years.

Your younger sister said that she wants to borrow your shoes once per week. With the increased use, your shoes will only last for another 2 years rather than 4.

What is the present value of the cost of letting your sister use your current shoes for the next 2 years?

Assume: that bank interest rates are 10% pa, given as an effective annual rate; you will buy a new pair of shoes when your current pair wears out and your sister will not use the new ones; your sister will only use your current shoes so she will only use it for the next 2 years; and the price of new shoes never changes.

(a) $164.6662

(b) $181.1328

(c) $199.2461

(d) $226.2443

(e) $301.1312

Question 536  idiom, bond pricing, capital structure, leverage

The expression 'my word is my bond' is often used in everyday language to make a serious promise.

Why do you think this expression uses the metaphor of a bond rather than a share?

(a) Because bonds are higher risk investments than shares.

(b) Because issuers must pay bond holders or face bankruptcy, while payments to shareholders are discretionary.

(c) Because bond holders are paid last in the event of bankruptcy, while shareholders are paid first.

(d) Because bonds always pay higher returns than shares.

(e) Because bonds are generally more liquid than shares.

Question 599  bond pricing

On 22-Mar-2013 the Australian Government issued series TB139 treasury bonds with a combined face value $23.4m, listed on the ASX with ticker code GSBG25.

The bonds mature on 21-Apr-2025, the fixed coupon rate is 3.25% pa and coupons are paid semi-annually on the 21st of April and October of each year. Each bond's face value is $1,000.

At market close on Friday 11-Sep-2015 the bonds' yield was 2.736% pa.

At market close on Monday 14-Sep-2015 the bonds' yield was 2.701% pa. Both yields are given as annualised percentage rates (APR's) compounding every 6 months. For convenience, assume 183 days in 6 months and 366 days in a year.

What was the historical total return over those 3 calendar days between Friday 11-Sep-2015 and Monday 14-Sep-2015?

There are 183 calendar days from market close on the last coupon 21-Apr-2015 to the market close of the next coupon date on 21-Oct-2015.

Between the market close times from 21-Apr-2015 to 11-Sep-2015 there are 143 calendar days. From 21-Apr-2015 to 14-Sep-2015 there are 146 calendar days.

From 14-Sep-2015 there were 20 coupons remaining to be paid including the next one on 21-Oct-2015.

All of the below answers are given as effective 3 day rates.

(a) -0.035%

(b) 0.0267%

(c) 0.035%

(d) 0.2667%

(e) 0.3078%

Question 810  CAPM, systematic and idiosyncratic risk, market efficiency

Examine the graphs below. Assume that asset A is a single stock. Which of the following statements is NOT correct? Asset A:

(a) Has a beta of 0.5.

(b) Is fairly priced.

(c) Has systematic standard deviation equal to 10% pa.

(d) Has diversifiable standard deviation equal to 20% pa.

(e) Has total standard deviation equal to 40% pa.

Question 872  duration, Macaulay duration, modified duration, portfolio duration

A fixed coupon bond’s modified duration is 20 years, and yields are currently 10% pa compounded annually. Which of the following statements about the bond is NOT correct?

(a) The Macaulay duration of the bond is 22 years.

(b) If yields-to-maturity suddenly fell by 1 percentage point then bond prices would suddenly rise by 20% or more.

(c) If yields-to-maturity suddenly rose by 2 percentage points then bond prices would suddenly fall by 40% or less.

(d) If the bond is a zero-coupon bond then its maturity is 20 years.

(e) The modified-duration-price-change formula assumes parallel shifts in the yield curve.

Question 933  confidence interval, normal distribution

A stock has an expected return of 10% pa and you're 90% sure that over the next year, the return will be between -15% and 35%. The stock's returns are normally distributed. Note that the Z-statistic corresponding to a one-tail:

• 90% normal probability density function is 1.282.
• 95% normal probability density function is 1.645.
• 97.5% normal probability density function is 1.960.

What is the stock’s standard deviation of returns in percentage points per annum (pp pa)?

(a) 6.08 pp pa

(b) 15.2 pp pa

(c) 21.28 pp pa

(d) 27.36 pp pa

(e) 41.13 pp pa

Question 980  balance of payments, current account, no explanation

Observe the below graph of the US current account surplus as a proportion of GDP.

Define lending as buying (or saving or investing in) debt and equity assets.

The sum of US ‘net private saving’ plus ‘net general government lending’ equals the US:

(a) Trade surplus.

(b) Net Capital inflow

(c) Net Income surplus.

(d) Central bank FX reserves.

(e) General government fiscal surplus.