Your friend wants to borrow $1,000 and offers to pay you back $100 in 6 months, with more $100 payments at the end of every month for another 11 months. So there will be twelve $100 payments in total. She says that 12 payments of $100 equals $1,200 so she's being generous.

If interest rates are 12% pa, given as an APR compounding monthly, what is the Net Present Value (NPV) of your friend's deal?

Calculate the effective annual rates of the following three APR's:

- A credit card offering an interest rate of 18% pa, compounding monthly.
- A bond offering a yield of 6% pa, compounding semi-annually.
- An annual dividend-paying stock offering a return of 10% pa compounding annually.

All answers are given in the same order:

##r_\text{credit card, eff yrly}##, ##r_\text{bond, eff yrly}##, ##r_\text{stock, eff yrly}##

**Question 207** income and capital returns, bond pricing, coupon rate, no explanation

For a bond that pays fixed semi-annual coupons, how is the annual coupon rate defined, and how is the bond's annual income yield from time 0 to 1 defined mathematically?

Let: ##P_0## be the bond price now,

##F_T## be the bond's face value,

##T## be the bond's maturity in years,

##r_\text{total}## be the bond's total yield,

##r_\text{income}## be the bond's income yield,

##r_\text{capital}## be the bond's capital yield, and

##C_t## be the bond's coupon at time t in years. So ##C_{0.5}## is the coupon in 6 months, ##C_1## is the coupon in 1 year, and so on.

A company announces that it will pay a dividend, as the market expected. The company's shares trade on the stock exchange which is open from 10am in the morning to 4pm in the afternoon each weekday. When would the share price be expected to fall by the amount of the dividend? Ignore taxes.

The share price is expected to fall during the:

Three years ago Frederika bought a house for $**400,000**.

Now it's worth $**600,000**, based on recent similar sales in the area.

Frederika's residential property has an expected **total** return of **7**% pa.

She rents her house out for $**2,500** per month, paid in advance. Every 12 months she plans to increase the rental payments.

The present value of 12 months of rental payments is $**29,089.48**.

The future value of 12 months of rental payments one year ahead is $**31,125.74**.

What is the expected annual **capital** yield of the property?

**Question 472** quick ratio, accounting ratio

A firm has current assets totaling $**1.5**b of which cash is $**0.25**b and inventories is $**0.5**b. Current liabilities total $**2**b of which accounts payable is $**1**b.

What is the firm's quick ratio, also known as the acid test ratio?

Assets A, B, M and ##r_f## are shown on the graphs above. Asset M is the market portfolio and ##r_f## is the risk free yield on government bonds. Assume that investors can borrow and lend at the risk free rate. Which of the below statements is **NOT** correct?

An equity index fund manager controls a USD**1 billion** diversified equity portfolio with a beta of **1.3**. The equity manager fears that a global recession will begin in the next year, causing equity prices to tumble. The market does not think that this will happen. If the fund manager wishes to reduce her portfolio beta to **0.5**, how many S&P500 futures should she sell?

The US market equity index is the S&P500. One year CME futures on the S&P500 currently trade at **2,062** points and the spot price is **2,091** points. Each point is worth $**250**. How many one year S&P500 futures contracts should the fund manager sell?

An effective **monthly** return of 1% ##(r_\text{eff monthly})## is equivalent to an effective **annual** return ##(r_\text{eff annual})## of:

The market's expected total return is 10% pa and the risk free rate is 5% pa, both given as effective annual rates.

A stock has a beta of 0.7.

What do you think will be the stock's expected return over the **next year**, given as an effective annual rate?