You just borrowed $400,000 in the form of a 25 year **interest-only** mortgage with monthly payments of $3,000 per month. The interest rate is 9% pa which is not expected to change.

You actually plan to pay more than the required interest payment. You plan to pay $3,300 in mortgage payments every month, which your mortgage lender allows. These extra payments will reduce the principal and the minimum interest payment required each month.

At the maturity of the mortgage, what will be the principal? That is, after the last (300th) interest payment of $3,300 in 25 years, how much will be owing on the mortgage?

**Question 69** interest tax shield, capital structure, leverage, WACC

Which statement about risk, required return and capital structure is the most correct?

All things remaining equal, the variance of a portfolio of two positively-weighted stocks **rises** as:

In mid 2009 the listed mining company Rio Tinto announced a 21-for-40 renounceable rights issue. Below is the chronology of events:

- 04/06/2009. Share price opens at $69.00 and closes at $66.90.
- 05/06/2009. 21-for-40 rights issue announced at a subscription price of $28.29.
- 16/06/2009. Last day that shares trade cum-rights. Share price opens at $76.40 and closes at $75.50.
- 17/06/2009. Shares trade ex-rights. Rights trading commences.

All things remaining equal, what would you expect Rio Tinto's stock price to open at on the first day that it trades ex-rights (17/6/2009)? Ignore the time value of money since time is negligibly short. Also ignore taxes.

Which firms tend to have **low** forward-looking price-earnings (PE) ratios?

Only consider firms with positive earnings, disregard firms with negative earnings and therefore negative PE ratios.

**Question 407** income and capital returns, inflation, real and nominal returns and cash flows

A stock has a **real** expected total return of **7**% pa and a real expected capital return of **2**% pa.

Inflation is expected to be **2**% pa. All rates are given as effective annual rates.

What is the **nominal** expected total return, capital return and dividend yield? The answers below are given in the same order.

An investor owns an empty block of land that has local government approval to be developed into a petrol station, car wash or car park. The council will only allow a single development so the projects are mutually exclusive.

All of the development projects have the same risk and the required return of each is 10% pa. Each project has an immediate cost and once construction is finished in one year the land and development will be sold. The table below shows the estimated costs payable now, expected sale prices in one year and the internal rates of returns (IRR's).

Mutually Exclusive Projects | |||

Project | Cost now ($) |
Sale price in one year ($) |
IRR (% pa) |

Petrol station | 9,000,000 | 11,000,000 | 22.22 |

Car wash | 800,000 | 1,100,000 | 37.50 |

Car park | 70,000 | 110,000 | 57.14 |

Which project should the investor accept?

**Question 554** inflation, real and nominal returns and cash flows

On his 20th birthday, a man makes a resolution. He will put $**30** cash under his bed at the **end** of every month starting from today. His birthday today is the first day of the month. So the first addition to his cash stash will be in one month. He will write in his will that when he dies the cash under the bed should be given to charity.

If the man lives for another **60** years, how much money will be under his bed if he dies just after making his last (720th) addition?

Also, what will be the **real** value of that cash in today's prices if inflation is expected to **2.5%** pa? Assume that the inflation rate is an effective annual rate and is not expected to change.

The answers are given in the same order, the amount of money under his bed in 60 years, and the real value of that money in today's prices.

**Question 719** mean and median returns, return distribution, arithmetic and geometric averages, continuously compounding rate

A stock has an arithmetic average continuously compounded return (AALGDR) of **10**% pa, a standard deviation of continuously compounded returns (SDLGDR) of **80**% pa and current stock price of $**1**. Assume that stock prices are log-normally distributed.

In **one** year, what do you expect the mean and median prices to be? The answer options are given in the same order.

**Question 731** DDM, income and capital returns, no explanation

In the dividend discount model (DDM), share prices fall when dividends are paid. Let the high price before the fall be called the peak, and the low price after the fall be called the trough.

###P_0=\dfrac{C_1}{r-g}###

Which of the following statements about the DDM is **NOT** correct?